Conakry Climate & Monthly Temperature Overview – Guinea

Temperature and Precipitation

Conakry experiences a tropical savanna climate, characterized by distinct wet and dry seasons. The wet season typically runs from April to October, bringing an average of 3,500 mm (138 in) of rainfall per year. During this period, temperatures are generally warm and humid, with average highs around 30°C (86°F) and lows around 23°C (73°F).

In contrast, the dry season lasts from November to March and is characterized by much less rainfall. Temperatures are slightly cooler during this time, with average highs around 28°C (82°F) and lows around 19°C (66°F). The dry season also brings with it the Harmattan, a dry, Saharan wind that can cause dusty and hazy conditions.

Sunshine and Humidity

Conakry enjoys an abundance of sunshine throughout the year, with an average of over 2,500 hours of sunshine. The sunniest months are December to February, while the cloudiest months are July and August. Humidity is generally high year-round, particularly during the wet season. April to October experiences humidity levels above 80%, making the weather feel muggy and uncomfortable at times.

Climate of Conakry, Guinea

Conakry, the capital of Guinea, experiences a tropical monsoon climate, characterized by two distinct seasons: a rainy season from April to October and a dry season from November to March. The average temperature throughout the year remains relatively constant, ranging from around 26 to 29 degrees Celsius (79 to 84 degrees Fahrenheit). However, the city experiences significant humidity, which can make the heat feel more intense.

During the rainy season, Conakry receives heavy rainfall, with an average of over 4,000 millimeters (160 inches) falling annually. The heaviest rainfall typically occurs in the months of June, July, and August. The dry season is much drier, with only occasional showers. However, temperatures remain warm and humid, and the average temperature during this time is around 28 degrees Celsius (82 degrees Fahrenheit).

Cloud Cover Patterns

Conakry, Guinea, experiences a tropical climate with distinct wet and dry seasons. The wet season, from May to October, is characterized by heavy rainfall and high humidity. During this period, cloud cover is typically extensive, with cumulonimbus clouds, which are tall, puffy clouds that produce thunderstorms, being a common sight. In the dry season, from November to April, rainfall decreases significantly, leading to a reduction in cloud cover. Clear skies and sunshine are more prevalent during this time, although occasional clouds may appear.

Seasonal Variation in Cloud Types

The types of clouds observed in Conakry vary depending on the season. During the wet season, cumulonimbus clouds are dominant, accompanied by other types of rain-bearing clouds such as stratus and nimbostratus. These clouds often bring heavy rainfall and may lead to thunderstorms and lightning. In contrast, the dry season is characterized by fewer clouds. Cumulus clouds, which are white and fluffy, are commonly seen during this time. Cirrus clouds, which are high-altitude clouds made of ice crystals, may also appear, but they are less frequent.

Precipitation in Conakry

Conakry, the capital and largest city of Guinea, experiences a tropical wet and dry climate characterized by abundant rainfall during the rainy season and minimal precipitation during the dry season. The rainy season typically spans from May to October, bringing heavy downpours and frequent thunderstorms. During this time, Conakry receives an average of 1,700 millimeters (67 inches) of rain, with July and August being the wettest months. The dry season, from November to April, is much drier, with average monthly rainfall below 50 millimeters (2 inches).

Seasonal Variability

The precipitation pattern in Conakry exhibits significant seasonal variability. During the rainy season, rainfall is influenced by the West African Monsoon, which carries moist air from the Atlantic Ocean towards the Guinea coast. These monsoon winds provide the moisture necessary for the formation of clouds and precipitation. Conversely, during the dry season, the monsoon retreats southward, resulting in drier conditions. The Harmattan, a hot, dusty wind originating in the Sahara Desert, can also affect precipitation patterns in Conakry during the dry season, further reducing rainfall.

Annual Rainfall Patterns

Conakry, the capital and largest city of Guinea, experiences a tropical monsoon climate characterized by heavy rainfall from June to October. The annual average rainfall is approximately 4,300 millimeters (170 inches), with the heaviest rainfall occurring in July and August. During this period, the city receives an average of 600 to 800 millimeters (24 to 31 inches) of rain per month. Conversely, the dry season from November to May is relatively dry, with rainfall averaging less than 100 millimeters (4 inches) per month.

Seasonal Variability

The rainfall pattern in Conakry is highly seasonal, with distinct wet and dry seasons. The onset of the wet season is marked by thunderstorms and heavy downpours, often accompanied by strong winds. Torrential rains can lead to flooding in low-lying areas, particularly in poorly drained neighborhoods. The heavy rainfall also increases the risk of landslides. The dry season, on the other hand, is characterized by clear skies and little or no rainfall. However, the humidity remains high throughout the year, resulting in a consistent feeling of warmth and humidity even during the dry season.

Unprecedented Occurrence

Snowfall in Conakry, Guinea, is an exceptionally rare event. The nation has a tropical climate, with year-round high temperatures and humidity. On January 28, 1979, however, a freak snowstorm struck the capital city, leaving a thin layer of snow on the ground. This was the first and only recorded instance of snowfall in the country’s history. The snow quickly melted due to the warm temperatures, but the event left an unforgettable mark on the nation.

Causes and Impacts

The snowfall in Conakry was caused by an unusual weather pattern that brought cold air from the Sahara Desert down to the coast. The air became trapped, leading to the formation of snow clouds and precipitation. The snowfall lasted for about an hour, with the snow reaching a depth of several centimeters in some areas. The snowfall caused widespread disruption, as it made roads and sidewalks slippery and treacherous. Many businesses and schools were forced to close, and transportation was severely affected. The snowfall also caused damage to crops and vegetation, as the plants were not adapted to the cold temperatures.

Climate and Sun Exposure

Conakry, the capital of Guinea, experiences a tropical monsoon climate, characterized by high temperatures and abundant rainfall. The city is situated on the Atlantic coast, and as such, it experiences long hours of sunshine throughout the year. The average daily sunshine hours range from 7 to 9 hours, with slightly higher values during the dry season (November to April) and slightly lower values during the rainy season (May to October). The high levels of solar radiation make it essential for residents to take precautions to protect themselves from the harmful effects of ultraviolet (UV) radiation. This includes wearing sunscreen, clothing that covers the skin, and avoiding extended exposure to the sun during peak hours.

Seasonal Variations

The amount of sunshine in Conakry varies slightly throughout the year due to changes in the Earth’s tilt and the position of the sun. During the dry season, the sun is higher in the sky, resulting in longer hours of sunlight and more intense UV radiation. The average daily sunshine hours during this period can reach up to 9 hours or more. In contrast, during the rainy season, the sun is lower in the sky, and cloud cover is more frequent, leading to shorter hours of sunshine and less intense UV radiation. The average daily sunshine hours during the rainy season can drop to as low as 7 hours.

Appearance and Visibility

The Moon’s appearance and visibility in Conakry, Guinea, are influenced by both its relative position to the Earth and its illumination by the Sun. Conakry experiences a tropical monsoon climate, resulting in varying degrees of cloudiness and humidity throughout the year. During clear nights, the Moon can be easily observed with its distinct phases visible throughout the month. The full Moon, when the Sun, Earth, and Moon are in perfect alignment, appears as a complete circle. In contrast, during the new Moon, the side of the Moon facing Earth is not illuminated by the Sun, making it invisible from Conakry.

Cultural and Religious Significance

The Moon holds significant cultural and religious importance in Guinea, as it has for many centuries across various civilizations. In some Guinean traditions, the Moon is associated with fertility, harvests, and the changing of seasons. The lunar calendar, based on the Moon’s cycle, plays a role in scheduling important events, such as celebrations, festivals, and agricultural activities. Additionally, the Moon is often referenced in Guinean folklore, art, and music, reflecting its deep-seated cultural significance in the country. The Islamic faith, widely practiced in Guinea, also acknowledges the Moon’s importance, particularly during the sighting of the new Moon at the start of Ramadan, a month of fasting and spiritual observance.

Seasonal Humidity Variations

Conakry’s humidity levels fluctuate significantly throughout the year, primarily influenced by the West African Monsoon System. During the rainy season (May to October), humidity levels soar, typically exceeding 80% on average. The oppressive humidity, often compounded by high temperatures, creates a muggy and uncomfortable climate. In contrast, the dry season (November to April) brings drier conditions, with humidity levels generally dropping below 70%.

Diurnal Humidity Patterns

Within each day, Conakry experiences a diurnal pattern of humidity variation. Humidity levels tend to be highest in the early morning, especially during the rainy season, when dew and fog contribute to the moisture content in the air. As the day progresses, humidity levels typically decrease due to solar heating and evaporation. However, during the dry season, afternoon humidity levels can sometimes rise as a result of the Harmattan winds, which bring hot, dry air from the Sahara.

Wind Patterns and Wind Speed

Conakry, the capital of Guinea, experiences varying wind patterns throughout the year. During the dry season, which typically lasts from November to April, the prevailing wind direction is from the northeast, bringing in dry and dusty air from the Sahara Desert. Wind speeds during this period are generally moderate, averaging around 15-20 miles per hour (24-32 kilometers per hour).

During the rainy season, which runs from May to October, the wind direction shifts to the southwest, influenced by the monsoon winds blowing in from the Atlantic Ocean. These winds bring moisture and rainfall to the region. Wind speeds tend to be stronger during the rainy season, particularly during thunderstorms and tropical storms. Gusts can reach up to 30-40 miles per hour (48-64 kilometers per hour) or higher, especially near the coast.

Impacts of Wind

The wind in Conakry has both positive and negative impacts. The dry season winds help to keep the air relatively clear and disperse pollutants. However, they can also cause dust storms and create discomfort for residents. During the rainy season, the strong winds can cause damage to buildings and infrastructure, and can also lead to power outages and disruptions to transportation.

The wind also plays a role in shaping the landscape of Conakry. The winds from the Sahara Desert deposit sand on the beaches of the city, creating an extensive coastline and attractive tourist destinations. The strong monsoon winds, on the other hand, have a more erosive effect, causing coastal erosion and damage to coastal structures. Understanding the wind patterns and their impacts is crucial for urban planning and disaster preparedness in Conakry.

Dry Season (November to April)

The dry season in Conakry, Guinea, is characterized by hot and dry weather conditions. With average temperatures ranging from 25-35°C, the days are typically warm and sunny, providing ideal conditions for outdoor activities. The humidity levels are relatively low, making the heat more bearable. The harmattan wind, a dry and dusty wind from the Sahara Desert, frequently blows during this period, reducing visibility but providing a unique cultural experience.

Wet Season (May to October)

In contrast to the dry season, the wet season in Conakry brings abundant rainfall and higher humidity. The average rainfall during this period is 1,800 mm, with heavy downpours often accompanied by thunderstorms. The temperatures remain relatively high, with an average of 26-30°C. The increased humidity can make the heat feel more oppressive, but it also supports lush vegetation and creates a vibrant and tropical atmosphere. The thunderstorms can be intense, but they typically pass quickly, leaving behind a fresher and cleaner environment.

Solar Energy Potential

Conakry, Guinea boasts abundant solar energy resources, making it a promising location for solar energy development. The city receives an average of 6.5 kWh/m² of solar radiation daily, offering significant potential for generating electricity from photovoltaic (PV) systems. Moreover, Conakry experiences a tropical climate with high levels of sunshine throughout the year, minimizing intermittent power generation issues. A transition to solar energy would reduce reliance on fossil fuels and promote sustainable energy production.

Current Status and Future Prospects

Currently, solar energy plays a marginal role in Conakry’s energy mix. However, the government has recognized the potential and is committed to increasing solar power generation. Plans are underway to install large-scale solar farms in and around the city. Additionally, incentives for residential and commercial PV systems are being offered to encourage widespread adoption. As solar technology continues to advance and costs decline, the share of solar energy in Conakry’s energy grid is expected to increase significantly, enhancing energy security, reducing emissions, and fostering sustainable economic development.

Elevation and Relief

Conakry, the capital city of Guinea, is situated on the Atlantic coast and exhibits a varied topography. The central part of the city lies on the Tombo Island, which is characterized by flat, low-lying terrain. However, as one moves away from the coast, the elevation gradually increases, forming a series of hills and plateaus. Notable hills within the city include Mount Kakoulima, which rises to an elevation of 430 meters above sea level, and Mount Boulbinet, standing at 287 meters. These hills offer panoramic views of the city and the surrounding landscape.

Coastal Features

The coastal region of Conakry plays a significant role in shaping the city’s topography. The coastline is predominantly rocky, with numerous coves and headlands that create a rugged and picturesque shoreline. The estuaries of the Konkouré and Dubréka rivers form large bays that provide sheltered areas for fishing and recreation. The islands of Kassa and Los, located just off the coast, add to the complexity of the coastal landscape. These islands serve as important breeding grounds for marine life and provide opportunities for ecotourism and marine exploration.

Conakry International Airport (CKY)

Located approximately 13 kilometers northeast of the city center, Conakry International Airport is the primary airport serving Conakry, the capital and largest city of Guinea. The airport, also known as Gbessia International Airport, is the main hub for Air Guinée Express and serves as a gateway for international and domestic flights. Conakry International Airport features a single runway, measuring 3,300 meters in length, capable of accommodating various aircraft types. The airport has undergone several upgrades and expansions over the years to enhance passenger capacity and modernize its facilities.

Facilities and Services

Conakry International Airport provides a range of facilities and services to travelers. The airport features a terminal building with check-in counters, baggage claim areas, immigration and customs offices, duty-free shops, and currency exchange services. There are also several restaurants, cafes, and lounges available within the terminal. For connectivity, the airport offers free Wi-Fi throughout its premises. Transportation options from the airport include taxis, car rentals, and shuttle buses. The airport also provides designated parking areas for both short-term and long-term parking.

Overview
Conakry, the capital and largest city of Guinea, is a vibrant and bustling metropolis situated on the Atlantic coast. With a population exceeding 2 million, it serves as the economic, political, and cultural hub of the country. Over the years, Conakry has witnessed significant growth and development, transforming into a modern cityscape marked by skyscrapers, bustling markets, and a vibrant nightlife.

History and Culture
Founded by Portuguese traders in the 15th century, Conakry’s rich history is reflected in its architectural heritage. The city boasts several colonial-era buildings, including the Grand Mosque, which is a magnificent example of Islamic architecture. In addition to its historical landmarks, Conakry is also known for its vibrant cultural scene. The National Museum of Guinea houses an extensive collection of artifacts showcasing the country’s diverse ethnic groups. The city is also home to numerous art galleries, theaters, and concert halls, providing a platform for local and international artists.