Last updated: January 18, 2025
Mato Grosso do Sul, located in Brazil, exhibits a diverse climate characterized by three distinct Köppen-Geiger classifications: Cfa (humid subtropical), Aw (tropical savanna), and Am (tropical monsoon). The region experiences a wide temperature range, with minimums dipping to -1°C (30°F) in June, and soaring to maximums of 43°C (109°F) in October. The average temperature stabilizes around 24°C (76°F), reflecting the area's varied climatic conditions which influence local ecosystems, agriculture, and water resources.
Mato Grosso do Sul, Brazil, exhibits distinctive seasonal temperature patterns throughout the year. The region experiences warm temperatures in the first half of the year, with summer months in January through March averaging around 26°C (79°F), and maximums frequently reaching the upper 30s°C (low 100s°F). As the season transitions into autumn in April and May, temperatures begin to cool slightly, with averages dipping to 22-24°C (71-76°F), while minimums can drop to 4°C (39°F) by May. The winter months of June and July see the lowest temperatures, with minimums occasionally hitting -1°C (30°F), with average highs around 20-21°C (68-69°F). As spring arrives in August, temperatures gradually rise again, culminating in October’s peak with maximums soaring to 43°C (109°F). Overall, the climate demonstrates distinct warm and cooler periods, reflecting the dynamic weather patterns characteristic of the region.
In Corumba, temperatures range from a chilly 6°C (43°F) in July to a scorching 43°C (109°F) in October, highlighting the region's dramatic temperature fluctuations. In contrast, Bonito experiences cooler conditions, with July lows reaching 2°C (36°F) and October highs peaking at 39°C (102°F). For more detailed insights, you can explore the monthly temperatures in Corumba here and in Bonito here.
In Mato Grosso do Sul, Brazil, precipitation patterns demonstrate a clear seasonal trend, characterized by a pronounced wet season from October to March. During these months, rainfall peaks, with January recording an impressive 162 mm (6.4 in) and February slightly lower at 157 mm (6.2 in). The intensity of the wet season is evident, with January experiencing an average of 17 rainy days, providing vital moisture to the region's agriculture and ecosystems. As the wet season progresses, precipitation begins to decline, dropping to 125 mm (4.9 in) in March, and subsequently markedly decreasing to 67 mm (2.7 in) in April.
As the region transitions into the drier months from late autumn to winter, rainfall remains minimal, culminating in July's lowest mark of just 11 mm (0.4 in) over a mere 1 rainy day. This dry period continues into August and September, with precipitation gradually recovering but remaining below seasonal highs. By November, moisture returns, with 135 mm (5.3 in) recorded, paving the way for the wet season’s resurgence in December at 175 mm (6.9 in). Overall, the cyclical nature of rainfall in Mato Grosso do Sul plays a crucial role in the region’s climate, influencing agricultural practices and water resource management.
In Mato Grosso do Sul, Brazil, sunshine duration illustrates a distinct seasonal pattern, revealing the region’s warming climate as it transitions from winter to summer. The year begins with January illuminating the landscape for 254 hours, but it is during the following month of February that sunshine starts to significantly increase, reaching 294 hours. March takes this trend a step further, peaking at 322 hours, marking it as one of the sunniest months of the year. Following this peak, sunshine hours remain plentiful throughout April and May before beginning a gradual decline as the region moves into the colder months.
As winter approaches, sunshine hours dip to 265 hours in June, yet July experiences a rebound with 308 hours, demonstrating a favorable balance of sunny days. The latter half of the year maintains relatively consistent sunlight, with hours remaining between 298 and 323 as it transitions from August to December. Notably, December shines brightly once again with 323 hours, showcasing that even at the year's end, daylight remains abundant. Overall, Mato Grosso do Sul offers a rich tapestry of sunshine that varies throughout the year, contributing to its diverse ecosystems and agricultural productivity.
The UV Index in Mato Grosso do Sul, Brazil, exhibits a pronounced seasonal pattern, with peak levels occurring during the summer months and a notable presence of extreme exposure throughout much of the year. In January and February, the UV Index reaches highs of 16 and 17, respectively, categorizing these months as extreme with a burn time of just 10 minutes. This trend continues into March and April, where the Index remains high at 14 and 12, indicating a persistent risk of skin damage from UV radiation. Such elevated levels highlight the importance of sun protection measures for residents and visitors alike during these months.
As the year progresses, there is a gradual decrease in UV intensity during late autumn and winter. By May, the UV Index drops to 9, categorized as very high, allowing for slightly longer burn times of 15 minutes. This pattern persists through June and July before climbing again in August, where it increases to 11. The cycle of extreme UV exposure resumes in late spring and summer, with readings rising back to 15 in October and November, and peaking once more at 17 in December. This consistent variation underscores the critical need for awareness regarding UV exposure throughout the year, particularly during months with heightened UV levels.
UV Risk Categories
Daylight duration in Mato Grosso do Sul, Brazil, showcases a clear seasonal rhythm as the year progresses, marked by varying hours of sunlight that significantly impact the local climate and lifestyle. In January, the region enjoys an abundance of daylight, stretching to 13 hours, which supports vibrant outdoor activities and contributes to agricultural productivity. As February and March roll in, daylight remains steady at 12 hours, allowing for continued long days that are ideal for farming and recreation. However, gradually by April and May, the duration starts to decline, settling at 11 hours as the transition toward winter commences.
The winter months of June and July bring the shortest daylight, with only 10 hours available each day. This reduction in sunlight can influence daily routines and energy levels, but daylight hours begin to recover in August and September, returning to 11 hours. The trend highlights a return to longer days in October, marking the start of spring, and culminates in December with 13 hours once again, closing the year with ample light. Throughout the year, the shifting daylight duration in Mato Grosso do Sul not only affects the local environment but also the habits and activities of its inhabitants.
Bonito, Brazil experiences a tropical climate marked by warm temperatures year-round. January to March sees average highs around 26°C (79°F), peaking at 37°C (99°F) in January, while the coldest months, June and July, average around 19°C (67°F). Rainfall is most abundant from December to February, with January receiving up to 183 mm (7.2 in) of precipitation, but it decreases significantly in July to just 12 mm (0.5 in). Sunshine is plentiful throughout the year, with December boasting the highest at 321 hours. For more detailed information, visit Bonito climate.
Corumbá, Brazil, experiences a tropical climate characterized by high temperatures and distinct wet and dry seasons. January sees average temperatures around 28°C (83°F) with significant rainfall of 126 mm (5.0 in), while July is the driest month with temperatures dropping to a minimum of 6°C (43°F) and only 2 mm (0.1 in) of precipitation. Sunshine is abundant throughout the year, peaking in December with 317 hours. For more detailed information, visit Corumba climate.
Iguatemi, Brazil, experiences a diverse climate, characterized by warm temperatures and distinct wet and dry seasons. January and December are among the hottest months, with average temperatures around 26°C (79°F) and significant rainfall, particularly in December with 196 mm (7.7 in) of precipitation. Cooler months like June and July see temperatures drop to an average of 18°C (66°F) with low rainfall, particularly in July, which records only 24 mm (0.9 in). The region enjoys substantial sunshine throughout the year, peaking in November and December with over 320 hours of sunshine each month. For more detailed insights, visit Iguatemi climate.
In conclusion, Mato Grosso do Sul, Brazil, presents a remarkable climatic profile characterized by distinct seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. The region experiences significant warmth and moisture during the summer months, fueling its rich biodiversity and agricultural practices, while the winter brings cooler temperatures and shorter daylight hours. The pronounced fluctuation in sunlight and UV levels emphasizes the need for awareness regarding sun exposure throughout the year. Collectively, these climatic elements not only shape the environment and ecosystem of Mato Grosso do Sul but also influence the lifestyle and activities of its residents, showcasing the intricate relationship between climate and daily life.