Soio Climate & Monthly Temperature Overview – Angola


Climate Overview

Soio, Angola, experiences a tropical savanna climate (Köppen Aw), characterized by distinct wet and dry seasons. The average annual temperature is a warm 77°F (25°C), with minimal variation throughout the year. The warmest months are October and November, with average highs reaching 88°F (31°C). The coolest months are June and July, with average lows dipping to 63°F (17°C). The rainfall pattern is bimodal, with two distinct rainy seasons. The long rainy season runs from March to May, while the short rainy season occurs from September to October. During these periods, frequent heavy rains can lead to flooding. The dry season lasts from June to August, bringing clear skies and pleasant temperatures.

Average Weather by Month

January: Soio experiences warm and dry conditions in January, with average temperatures ranging from 71°F (22°C) to 86°F (30°C). Precipitation is minimal, with an average of only 0.4 inches (10 mm).

February: The average temperature in February remains steady at 79°F (26°C), with low humidity and sporadic rainfall. The chance of precipitation increases slightly, with an average of 1.6 inches (40 mm).

March: March marks the beginning of the long rainy season, bringing an increase in precipitation. Average temperatures remain around 81°F (27°C), and rainfall averages 3.5 inches (90 mm).

April: The long rainy season continues in April, with heavy rainfall and occasional thunderstorms. Average temperatures are slightly higher, ranging from 73°F (23°C) to 88°F (31°C).

May: May is the wettest month of the year, with an average rainfall of 6.3 inches (160 mm). Temperatures remain around 80°F (27°C), and the humidity levels are high.

June: June marks the start of the dry season, with a significant decrease in precipitation. Average temperatures are still warm, ranging from 66°F (19°C) to 81°F (27°C).

July: July is the coolest month of the year, with average temperatures dropping to 63°F (17°C). The dry season continues, with minimal rainfall.

August: August is also a dry month, with average temperatures slightly higher than in July. The average temperature ranges from 67°F (19°C) to 83°F (28°C).

September: The short rainy season begins in September, bringing scattered showers. Average temperatures increase to 77°F (25°C), and the humidity levels rise.

October: October is the warmest month of the year, with average temperatures reaching 88°F (31°C). Rainfall increases, averaging 2 inches (50 mm).

November: The short rainy season ends in November, with average temperatures remaining around 86°F (30°C). Precipitation decreases, but occasional showers are still possible.

December: December is a dry month, with average temperatures ranging from 75°F (24°C) to 84°F (29°C). Rainfall is minimal, and the weather is generally sunny and pleasant.

Monthly Average Temperatures

Soio, Angola experiences a tropical savanna climate, characterized by distinct wet and dry seasons. During the wet season, which typically lasts from October to April, temperatures are generally warmer, with average highs ranging from 30°C to 33°C (86°F to 91°F). The hottest months are typically January and February, with average temperatures reaching 33°C (91°F) or higher.

During the dry season, which lasts from May to September, temperatures are cooler, with average highs ranging from 26°C to 29°C (79°F to 84°F). The coldest months are typically July and August, with average temperatures dropping to around 26°C (79°F). Overall, Soio’s average annual temperature is approximately 29°C (84°F), making it a warm and humid region throughout the year.

Seasonal Variations

The wet season in Soio is characterized by heavy rainfall, high humidity, and occasional thunderstorms. During this time, the average temperature is around 31°C (88°F), with frequent highs in the mid to upper 30s (°C). The humidity levels are generally high, making the weather feel even warmer.

The dry season is typically drier and less humid, with average temperatures around 27°C (81°F). However, it is important to note that even during the dry season, occasional showers or thunderstorms can occur. The nights can be cooler, with temperatures dropping to around 20°C (68°F) or lower in some cases.

Climate and Cloud Cover

Soio, Angola has a tropical climate characterized by high temperatures and heavy rainfall. The average temperature throughout the year ranges from 26 to 31 degrees Celsius (79 to 88 degrees Fahrenheit). The warmest months are November to April, while the coolest months are May to September.

Soio experiences two distinct seasons: the rainy season and the dry season. The rainy season lasts from approximately October to April, during which time the region receives an average of 1,500 millimeters (59 inches) of rain. The dry season lasts from May to September and is characterized by minimal rainfall and clear skies.

Cloud Formation and Types

During the rainy season, thick cloud cover is common in Soio. The presence of abundant moisture in the atmosphere leads to the formation of cumulus clouds, which are characterized by their puffy, cotton-like appearance. These clouds can develop vertically into towering cumulonimbus clouds, which produce heavy rainfall and thunderstorms.

In the dry season, cloud cover is generally less prevalent. However, cirrus clouds, which are thin and wispy, may be observed in the sky. These clouds are composed of ice crystals and are found at high altitudes. Additionally, lenticular clouds, which have a lens-shaped appearance, may occur in mountainous areas due to the interaction of wind and terrain.

Average Precipitation

Soio, Angola experiences a tropical savanna climate, characterized by distinct wet and dry seasons. The average annual precipitation ranges from 600 to 800 millimeters (mm). The majority of the rain falls during the wet season, which typically lasts from October to April. During this period, Soio receives frequent thunderstorms and heavy downpours. In contrast, the dry season from May to September is much drier, with occasional light sprinkles or sporadic rainstorms.

Variability and Extremes

The precipitation in Soio can exhibit substantial variability both within and between years. During the wet season, rainfall can be highly unpredictable, with some areas experiencing intense rainfall while others remain relatively dry. Moreover, Soio has experienced periods of extreme rainfall, including severe storms and flooding. In some years, the total annual precipitation can exceed 1,000 mm, while in other years it may fall below 300 mm. These variations in precipitation patterns can significantly impact agricultural productivity, water availability, and infrastructure in the region.

Annual Rainfall Patterns

Soio, Angola, experiences a tropical wet and dry climate, characterized by pronounced seasonal rainfall variations. The annual rainfall typically ranges from 800 to 1,200 millimeters (mm), with the rainy season extending from November to April. During this period, frequent and heavy rainfall is driven by the Intertropical Convergence Zone (ITCZ), which brings moisture-laden air from the Atlantic Ocean. The wettest months are typically March and April, with average monthly rainfall exceeding 200 mm. In contrast, the dry season, from May to October, is marked by much lower rainfall, with monthly totals often falling below 50 mm.

Seasonal Variability and Extreme Events

The rainfall patterns in Soio exhibit significant seasonal variability. During the rainy season, rainfall is typically more intense and frequent, with heavier downpours and occasional thunderstorms. These intense rainfall events can lead to flooding and landslides, particularly in low-lying areas and along riverbanks. In the dry season, rainfall becomes more sporadic and less intense, contributing to drought conditions and water scarcity. Soio has also experienced extreme rainfall events, such as heavy rainfall associated with tropical cyclones. These events can cause severe flooding and infrastructure damage, leading to significant social and economic disruptions.

Historical Snowfall Event

Soio, Angola, is located in a tropical climate zone and has never experienced snowfall in recorded history. The average temperature in the region is consistently high throughout the year, with no significant fluctuations or conditions conducive to snow formation. Therefore, the occurrence of snowfall in Soio is highly unlikely, bordering on impossibility.

Climatic Conditions Preventing Snowfall

The absence of snowfall in Soio can be attributed to several factors. Firstly, the region is situated near the equator, where the sun’s rays are nearly perpendicular to the surface and produce high temperatures. Secondly, Angola lies within the tropics, where the climate is characterized by warm and humid conditions. The combination of these factors creates an environment that is highly unfavorable for the formation and accumulation of snow. As such, the probability of snowfall in Soio remains exceedingly low.

Climate in Soio, Angola

Soio, Angola experiences a tropical savanna climate, characterized by two distinct seasons: the wet season and the dry season. The wet season typically lasts from November to April, during which time the city receives the majority of its annual rainfall. During the dry season, which lasts from May to October, rainfall is minimal and the weather is hot and dry.

The average annual temperature in Soio is 25.6°C (78.1°F). The warmest months are January and February, with average temperatures of 29.5°C (85.1°F) and 28.6°C (83.5°F), respectively. The coolest months are June and July, with average temperatures of 21.5°C (70.7°F) and 21.8°C (71.2°F), respectively. The city receives an average of 1,014 mm (40 in) of rainfall annually, with the majority of that rainfall occurring during the wet season.

Visibility and Timing

The moon’s visibility and timing in Soio, Angola, vary throughout the month depending on its phase. During the new moon phase, the moon is not visible in the night sky. As the moon progresses through its waxing phases, it becomes increasingly visible as a crescent shape in the evening sky. The full moon is at its brightest and most visible when it rises around sunset and sets around sunrise. During the waning phases, the moon’s visibility gradually decreases as it becomes a waning crescent in the morning sky.

Cultural Significance

The moon holds cultural significance in Soio, Angola, and its phases are often associated with traditional beliefs and practices. For instance, the full moon is believed to be a time of heightened spiritual energy and is often associated with rituals and ceremonies. The new moon, on the other hand, is seen as a time of renewal and is often considered an auspicious time for starting new projects or making important decisions. Additionally, the moon’s position in the sky can be used for navigation purposes, helping travelers orient themselves during the night.

Seasonal Humidity Variations

Soio, Angola experiences distinct seasonal variations in humidity levels. During the dry season, which spans from May to October, humidity levels are relatively low due to the lack of rainfall. Average humidity during this time typically ranges between 50-60%, creating a dry and comfortable atmosphere. In contrast, the wet season, from November to April, is characterized by higher humidity levels. As rainfall increases, so does the moisture content in the air. Average humidity during the wet season often exceeds 70%, with peaks reaching as high as 90% on particularly wet days. These high humidity levels can create a sultry and oppressive atmosphere, contributing to a feeling of discomfort.

Influence on Daily Life

The fluctuating humidity levels in Soio have a significant impact on daily life. During the dry season, the low humidity makes it easier to engage in outdoor activities, as the air feels less muggy and oppressive. However, during the wet season, the high humidity can make it more challenging to be outdoors for extended periods, as the moisture-laden air can lead to discomfort and heat exhaustion. Residents often adjust their daily routines to accommodate the high humidity levels, such as scheduling outdoor activities for cooler times of the day or seeking out air-conditioned spaces when necessary.

Wind Patterns

Soio, Angola, experiences a tropical savanna climate, characterized by warm temperatures and distinct wet and dry seasons. The wind patterns in Soio are influenced by the seasonal movement of the Intertropical Convergence Zone (ITCZ). During the wet season (October to March), the ITCZ shifts southward, bringing moisture and easterly winds to the region. These winds are generally moderate and contribute to the high humidity levels during this period.

Wind Speed and Direction

Wind speeds in Soio vary throughout the year, with the strongest winds typically occurring during the dry season (April to September). During this time, the ITCZ shifts northward, and the region is influenced by the southeasterly trade winds from the Atlantic Ocean. These winds can reach speeds of up to 25 kilometers per hour and contribute to the arid conditions during the dry season. However, wind speeds can also be influenced by local topography and land-sea breezes, which can create localized variations in wind patterns.

Best Time to Visit for Weather

Soio experiences a tropical savanna climate with distinct wet and dry seasons. The ideal time to visit Soio for optimal weather conditions is during the dry season, which typically spans from May to October. During this period, temperatures are generally pleasant, averaging between 75°F and 85°F, and rainfall is minimal. This provides ample opportunities for outdoor activities and sightseeing without the inconvenience of rain. In the wet season (November to April), heavy rainfall and occasional thunderstorms can disrupt travel plans and make outdoor excursions less enjoyable.

Best Time to Visit for Cultural Events

Beyond its weather, Soio offers a vibrant cultural scene that visitors may wish to consider when planning their trip. If attending cultural events is a priority, certain times of the year may be more advantageous. The city’s annual carnival typically takes place in February or March, bringing lively parades, music, and festivities to the streets. Additionally, in August, the city hosts the Soio International Festival of Arts, which showcases local and international artists and performers in various disciplines, including music, dance, and theater. These events provide unique opportunities to experience Soio’s rich cultural heritage.

Solar Energy Potential in Soio, Angola

Soio, Angola possesses abundant solar resources, making it a promising region for solar energy development. The average daily solar radiation in the area ranges from 4.5 to 5.5 kilowatt-hours per square meter (kWh/m2), indicating a high potential for generating electricity from sunlight. Furthermore, the region experiences minimal cloud cover throughout the year, ensuring consistent solar irradiance for photovoltaic (PV) systems.

Challenges and Opportunities for Solar Energy Adoption

Despite its solar energy potential, Soio faces certain challenges. Grid infrastructure in the region is underdeveloped, which can limit the connectivity of PV systems to the electrical grid. Additionally, the cost of solar PV systems can be high, posing financial barriers for local communities. However, government initiatives and international partnerships are emerging to support the adoption of solar energy in Soio. These initiatives focus on providing subsidies, promoting sustainable energy practices, and fostering community-based projects. By addressing the challenges and leveraging the opportunities, Soio can harness its solar energy potential to improve energy access, reduce carbon emissions, and promote economic development.

Rivers and Dams

Soio province is characterized by a complex river system, with numerous rivers and streams flowing through its territory. The Cuanza River, the largest river in Angola, forms the northern boundary of Soio and provides a vital water source for the province. Other significant rivers include the Loge, M’bridge, and Dondo, which have been harnessed for hydroelectric power generation. The Cambambe Dam, constructed on the Cuanza River, is one of the largest hydroelectric dams in Africa, providing a major source of electricity for Soio and the surrounding regions.

Mountains and Hills

Soio province is also known for its rugged terrain, with a series of mountain ranges and hills scattered throughout the landscape. The Serra da Canda, located in the northwestern part of the province, is the highest mountain range, with peaks reaching over 2,000 meters above sea level. Other notable mountain ranges include the Serra da Quipungo and the Serra da Cambambe. These highlands provide scenic vistas and offer opportunities for hiking and adventure tourism. The escarpments and valleys created by the mountain ranges also contribute to the diverse ecosystems present in Soio.

Catoca Airport

Catoca Airport (CTO), also known as Lunda Sul Airport, is the primary airport serving the municipality of Soio in Angola. It is situated approximately 20 kilometers (12 miles) from the town center of Soio and is operated by Sociedade Mineira de Catoca Limitada (SMCL), a diamond mining company. The airport primarily serves the diamond mining operations in the region and is used for transporting personnel, equipment, and goods. Catoca Airport features a paved runway and is equipped to handle medium-sized aircraft. However, it does not offer regular commercial flights and is mainly used for private and charter operations.

Saurimo Airport

Saurimo Airport (VHC), officially known as Deolinda Rodrigues Airport, is the second nearest airport to Soio, Angola. It is located approximately 190 kilometers (118 miles) from Soio and is the main airport serving the city of Saurimo, the capital of Lunda Sul Province. Saurimo Airport features a paved runway and is capable of accommodating larger aircraft than Catoca Airport. It offers regular commercial flights to Luanda, the capital of Angola, and other major cities in the country. The airport plays a vital role in connecting the remote areas of Lunda Sul Province with the rest of the country, facilitating trade, tourism, and transportation of goods and services.

Geography and Demographics

Soio is a municipality located in the Bengo Province of northwestern Angola. It encompasses an area of approximately 2,000 square kilometers and boasts a diverse landscape, ranging from rolling hills and grasslands to dense forests. The municipality is home to the Kwanza River, which provides a vital water source for agriculture and domestic use. As of 2020, Soio’s population was estimated to be around 130,000, primarily comprising rural communities engaged in farming and fishing.

Economy and Infrastructure

The economy of Soio is largely based on agriculture, with a focus on coffee, maize, and cassava production. The municipality also has a significant fishing industry, with a port located in the town of Dande. In addition, there is some mining activity, particularly for diamonds and gold. Soio is connected to the national road network, providing access to major cities such as Luanda and Benguela. The municipality also has several airports, including the Soio Airport, which facilitates domestic and international air travel. Despite these developments, challenges remain in improving infrastructure and providing adequate access to healthcare, education, and other essential services for the population.