Itumbiara Climate & Monthly Temperature Overview – Brazil

Summer (December-February):

The summer months in Itumbiara bring hot and humid conditions with average temperatures ranging between 84°F (29°C) and 97°F (36°C). High humidity levels often make the weather feel even hotter, with occasional heat waves pushing temperatures above 100°F (38°C). Precipitation is common during the summer, with frequent thunderstorms and occasional heavy rainfall. The rainy season typically peaks in January, bringing an average of 7.8 inches (200 mm) of rain.

Winter (June-August):

The winter months in Itumbiara are characterized by mild and dry weather. Average temperatures range between 59°F (15°C) and 77°F (25°C), with the coldest nights dropping to around 50°F (10°C). Precipitation is rare during the winter, with an average of only 1.7 inches (43 mm) falling during the entire season. The lack of rain creates a dry atmosphere, with low humidity levels and clear skies.

Seasonal Variations

Itumbiara experiences distinct seasonal variations in temperature. During the summer months (December to March), the average temperature ranges from 23.5°C (74.3°F) to 33.9°C (93°F). The hottest month is January, with an average temperature of 28.2°C (82.8°F). Conversely, the winter months (June to September) are characterized by cooler temperatures, ranging from 14.8°C (58.6°F) to 25.1°C (77.2°F). The coldest month is July, with an average temperature of 20.5°C (68.9°F).

Annual Average and Extremes

Over the course of a year, the average temperature in Itumbiara is approximately 24.5°C (76.1°F). However, extreme temperatures can occur occasionally. The highest recorded temperature was 40.5°C (104.9°F) in September 2019, while the lowest recorded temperature was 1.5°C (34.7°F) in July 1955. These extreme events are relatively rare and do not significantly affect the overall annual average temperature.

Cloud Types and Patterns

Itumbiara, Brazil, experiences a wide variety of cloud formations due to its tropical climate. During the wet season, cumulonimbus clouds dominate the sky, bringing frequent thunderstorms and heavy rainfall. These clouds are towering, anvil-shaped, and can reach altitudes of up to 12 kilometers. During the dry season, cirrus clouds are more common, appearing as thin, wispy strands at high altitudes. Stratus and stratocumulus clouds, characterized by their low altitude and uniform gray appearance, also occur regularly. The presence of these clouds can indicate stable atmospheric conditions and possible drizzle or light rain.

Influence on Weather and Climate

The clouds in Itumbiara have a significant influence on weather patterns and the local climate. Cumulonimbus clouds are responsible for most of the city’s rainfall, while cirrus clouds have little impact on precipitation. Stratus and stratocumulus clouds can block sunlight and contribute to cooler temperatures. The cloud cover also affects humidity levels, with higher cloud cover leading to increased humidity. Additionally, clouds play a role in regulating the local energy balance, reflecting sunlight and preventing excessive warming of the surface. Understanding cloud types and patterns is essential for forecasting weather conditions and managing water resources in Itumbiara.

Seasonal Precipitation Patterns

Itumbiara, Brazil experiences distinct seasonal precipitation patterns. During the wet season, which typically lasts from October to April, the city receives abundant rainfall. The average annual precipitation during this period is around 1,500 millimeters (59 inches). The heaviest rainfall usually occurs during the months of December and January, coinciding with the peak of the Southern Hemisphere summer.

Annual and Monthly Precipitation

Over the course of a year, Itumbiara receives an average of 1,800 millimeters (71 inches) of precipitation. The wettest month is January, with an average rainfall of 250 millimeters (10 inches). In contrast, the driest months are June and July, when precipitation typically falls below 50 millimeters (2 inches). The city experiences a significant decrease in rainfall during the dry season, which extends from May to September.

Rainfall Patterns

Itumbiara, Brazil experiences a tropical wet and dry climate with distinct wet and dry seasons. The wet season typically runs from November to April, during which the city receives a significant amount of rainfall. December, January, and February are the wettest months, with an average rainfall of over 200 millimeters each. The dry season extends from May to October, and rainfall is much lower, averaging less than 50 millimeters per month. The annual rainfall in Itumbiara is approximately 1,600 millimeters.

Seasonal Variations

The seasonal variations in rainfall are influenced by the movement of the Intertropical Convergence Zone (ITCZ), a low-pressure belt that brings heavy rainfall to the equatorial regions. During the wet season, the ITCZ shifts southward and positions itself over Itumbiara, resulting in abundant rainfall. Conversely, during the dry season, the ITCZ moves northward, leaving the city under the influence of a drier air mass. The variability in rainfall patterns can impact agricultural activities, water resources, and the overall ecosystem in Itumbiara.

Unprecedented Snowfall in Itumbiara, Brazil

On July 23, 2013, the city of Itumbiara, located in the southeastern state of Goiás, Brazil, witnessed an extraordinary meteorological phenomenon: snowfall. It was an unprecedented event in Itumbiara’s history, as the city lies well outside the traditional snow zone. Temperatures plummeted to an astonishing -7°C (19°F), shattering previous temperature records and leaving many residents in disbelief. The snow fell heavily for several hours, blanketing the city and surrounding countryside in a thick white layer.

The snowfall was caused by a rare combination of factors, including a strong cold front, low humidity, and high wind speeds. These conditions led to the formation of snow crystals in the atmosphere, which then descended upon Itumbiara. The event caused widespread excitement and awe among the local population. It also attracted attention from national and international media, making Itumbiara an unlikely snow destination. The snowfall provided a unique opportunity for residents to experience a winter wonderland and engage in activities such as snowball fights and sledding, which are typically associated with colder climates.

Seasonal Variations in Sun Exposure

Itumbiara, Brazil, experiences significant seasonal variations in sun exposure due to its location in the Southern Hemisphere and its subtropical climate. During the summer months (December to February), Itumbiara receives high levels of solar radiation due to the sun’s position directly overhead. As a result, the city experiences long, sunny days with few cloudy or rainy periods. During this time, it is essential for individuals to take precautions to protect themselves from excessive sun exposure, such as wearing sunscreen, sunglasses, and wide-brimmed hats.

Conversely, during the winter months (June to August), Itumbiara experiences lower levels of sun exposure due to the sun’s position to the south. The days become shorter, and the sun is often obscured by clouds or rain. As a result, the city receives less direct solar radiation, and the overall temperature decreases. During these months, it is less common for individuals to experience sunburn or sun-related health issues. However, it is still important to be mindful of sun exposure and take appropriate precautions, as even during winter, the sun’s rays can be harmful.

Moon Phases and Visibility in Itumbiara, Brazil

The moon’s appearance and visibility in Itumbiara, Brazil, vary throughout the month and year due to its orbital motion around Earth. During a new moon, the side of the moon facing Earth is not illuminated by the sun, making it invisible from Itumbiara. As the moon progresses through its phases, it becomes increasingly visible until it reaches a full moon, when the entire side of the moon facing Earth is illuminated. The full moon appears as a bright, round disk in the night sky.

Moonrise and Moonset Times in Itumbiara, Brazil

The time of moonrise and moonset in Itumbiara, Brazil, also varies throughout the month and year. The moon generally rises in the east and sets in the west, but the exact times depend on factors such as the moon’s phase, its position in the sky, and the time of year. During the summer months, the moon typically rises and sets later than in the winter months. Additionally, the time of moonrise and moonset can vary by several hours from day to day.

Humidity in Itumbiara, Brazil

Itumbiara, a city located in the state of Goiás in central Brazil, experiences distinct humidity patterns throughout the year. The city is characterized by a tropical savanna climate with two distinct seasons: a wet season and a dry season. During the wet season, which typically lasts from October to April, Itumbiara experiences high humidity levels due to increased precipitation and reduced evaporation. Average humidity levels during this period can range from 70% to 90%, creating a warm and muggy atmosphere.

In contrast, during the dry season from May to September, humidity levels in Itumbiara decrease significantly. This is due to reduced rainfall and increased evaporation rates, resulting in drier conditions. Average humidity levels during this period typically range from 40% to 60%, making the weather more comfortable and less oppressive. However, occasional rainfall can temporarily increase humidity levels during the dry season.

Seasonal Wind Patterns

Itumbiara, located in central Brazil, experiences distinct seasonal wind patterns influenced by the large-scale atmospheric circulation. During the austral summer (October to March), the prevailing winds are southeasterly, bringing warm and humid air from the Amazon Basin. These winds contribute to the high rainfall during this period, supporting lush vegetation and agriculture.

In contrast, during the austral winter (April to September), the prevailing winds shift to northeasterly, carrying drier and cooler air from the subtropics. These winds result in a significant decrease in precipitation, creating a dry season. The northeasterly winds also contribute to the formation of cold fronts, bringing occasional storms and temperature drops.

Local Wind Effects

In addition to the seasonal wind patterns, Itumbiara also experiences local wind effects due to its topography. The city is situated on a plateau surrounded by hills. As a result, during the day, the air on the plateau heats up faster than the air in the valleys, creating an upward airflow. This upward airflow leads to the development of a local wind known as the “termal,” which typically blows from the valleys towards the plateau during the afternoon. At night, the process reverses, and the “termal” blows from the plateau towards the valleys.

Best Time to Visit Itumbiara for Weather:

Itumbiara, Brazil, situated in the heart of the state of Goiás, boasts a tropical savanna climate characterized by two distinct seasons – the wet and dry seasons. The best time to visit Itumbiara for weather conditions is during the dry season, which runs from May to September. During these months, the weather is relatively dry, with little rainfall and low humidity. The skies are mostly clear and sunny, providing ample opportunities to enjoy outdoor activities and explore the city’s natural surroundings.

Best Time to Visit Itumbiara for Events and Festivals:

If your interests lie in experiencing Itumbiara’s vibrant culture and traditions, plan your visit during one of the city’s numerous events and festivals. The “Festa do Peão de Itumbiara,” held annually in May, is a popular rodeo festival featuring bull riding, barrel racing, and live music. In July, the “Feira Agropecuária e Industrial” takes place, showcasing the region’s agricultural heritage and local products. The “Festival de Música de Itumbiara” in September celebrates the city’s rich musical talents and attracts musicians from across the region. By visiting during these festive periods, you will immerse yourself in the local culture and create unforgettable memories.

Potential and Implementation

Itumbiara, located in the state of Goiás, Brazil, boasts significant solar energy potential due to its high levels of solar irradiance. The city has received increasing attention for its potential in solar power development, with several large-scale solar projects being implemented. The implementation of solar energy systems has been driven by government incentives and a growing demand for renewable energy sources. The city’s commitment to sustainability and economic development has further fueled the progress of solar energy in Itumbiara.

Economic and Environmental Benefits

The development of solar energy in Itumbiara has brought about numerous economic and environmental benefits. The solar projects have created jobs and stimulated the local economy. Additionally, the use of solar energy has reduced the city’s dependence on fossil fuels, contributing to environmental sustainability and mitigating greenhouse gas emissions. The adoption of solar energy has also improved the city’s energy security and reduced its electricity costs. The integration of solar energy into Itumbiara’s energy mix has demonstrated the potential for renewable energy sources to drive economic growth and environmental protection simultaneously.

Topography in Itumbiara, Brazil

The topography of Itumbiara, Brazil, is characterized by its rolling hills and valleys, with the highest point being Serra dos Pirineus, which rises to an elevation of 1,200 meters above sea level. The city is located in the southern part of the state of Goiás, in the Itumbiara River Basin. The main rivers that flow through the municipality are the Itumbiara River and the Paranaíba River. The region is home to a variety of vegetation, including cerrado vegetation, which is a type of savanna woodland.

The topography of Itumbiara has had a significant impact on the development of the city. The rolling hills and valleys have made it difficult to build roads and other infrastructure, and have also limited the amount of land available for agriculture. However, the elevation of the city has also helped to protect it from flooding and other natural disasters. The city is also home to a number of scenic waterfalls, which are a popular tourist destination.

Santa Genoveva Airport (SGO)

Santa Genoveva Airport (IATA: SGO, ICAO: SBGO) is the primary airport serving Itumbiara, a city in the southeastern Brazilian state of Goiás. The airport was opened in 1967 and underwent modernization and expansion in 2013, allowing it to accommodate larger aircraft. SGO is located 6 kilometers (3.7 miles) northwest of the city center and has one asphalt runway measuring 1,800 meters (5,906 feet) in length. It is operated by Empresa Brasileira de Infraestrutura Aeroportuária (INFRAERO), a state-owned airport authority.

Destinations and Airlines

Santa Genoveva Airport offers a limited number of domestic destinations, primarily connecting Itumbiara to major cities in Brazil. Azul Brazilian Airlines provides scheduled flights to Belo Horizonte (BHE), Campinas (VCP), and Goiânia (GYN). The airport also caters to private and charter flights. Passengers looking for international connections typically fly to larger hubs like Brasília (BSB) or São Paulo (GRU) before transferring to flights to their desired destinations.

History and Culture

Itumbiara, located in the western region of Goiás, Brazil, is a city with a rich history dating back to the 18th century. It was originally settled by Portuguese explorers searching for gold and diamonds. In 1881, it became a municipality and saw rapid growth thanks to the influx of settlers attracted by its fertile land for agriculture and cattle ranching. Today, Itumbiara is a thriving city that combines its historical heritage with modern infrastructure. It is known for its beautiful parks, museums, and cultural events that showcase the city’s unique blend of traditions.

Economy and Industry

Itumbiara’s economy is primarily driven by agriculture and livestock, which contribute significantly to the regional economy. The city is also home to a diverse range of industries, including food processing, textiles, and construction. In recent years, Itumbiara has experienced growth in the tourism sector due to its natural beauty and historical attractions. The city is also a popular destination for national and international visitors seeking to explore the surrounding region’s rich biodiversity and cultural heritage. With its strategic location and strong economic base, Itumbiara is poised for continued growth and development in the future.