Last updated: August 21, 2025
In December, Corumba, Brazil experiences a warm and humid climate, with maximum temperatures soaring up to 38°C (101°F) and an average of 29°C (84°F). The nights offer a reprieve with minimum temperatures around 21°C (69°F). This month is characterized by significant rainfall, totaling 122 mm (4.8 in), spread over 18 days, contributing to an overall humidity level of 85%. Visitors can expect a mix of hot sunshine and potential rain, making December a vibrant yet unpredictable time in this Brazilian city.
In December, Corumba, Brazil, experiences a warm and inviting climate, with temperatures ranging from a comfortable 21°C (69°F) to a sizzling 38°C (101°F). The average temperature hovers around 29°C (84°F), making it one of the hottest months of the year as the region transitions into the summer season. This month marks a significant rise compared to the cooler dry months of May and June, illustrating a clear upward trend in temperature as the year comes to a close. With day temperatures often soaring high, December is a great time for outdoor activities, although it's advisable to stay hydrated and seek shade during peak hours. The warmth of the month, combined with festive cheer, draws both locals and tourists to enjoy the vibrant atmosphere of this charming Brazilian city.
In December, Corumba experiences a notable increase in rainfall, with precipitation amounting to 122 mm (4.8 in) over approximately 18 days. This marks a shift from the drier conditions of the preceding months, particularly July, which sees virtually no rainfall at just 2 mm (0.1 in). December's rainfall is part of a trend that peaks in November with 178 mm (7.0 in), signaling the transition into the wet season. The consistent rainfall of late November and December not only replenishes local ecosystems but also prepares the region for the increased precipitation typical of the upcoming months. As temperatures and humidity rise, the lush landscape of Corumba flourishes, showcasing the vital role of December's rains in the annual climatic cycle.
In December, Corumbá, Brazil, experiences a notable return to higher humidity levels, reaching 85%. This revival follows a strikingly low point in the mid-year months, where humidity dipped to a mere 40% in August and 36% in October. The trend showcases a gradual increase from November's 69%, suggesting the onset of the rainy season, as the air thickens with moisture and the landscape begins to rejuvenate. This month acts as a bridge, ushering in the more humid conditions typical of early summer, reflecting the dynamic climate shifts that define Corumbá's weather throughout the year.
In December, Corumbá, Brazil, experiences an intense spike in UV radiation, with the UV Index reaching a staggering 16, categorized as extreme. This trend of high UV levels is consistent throughout the year, particularly prominent from January to March, where the Index remains at a relentless 15. After a slight dip in April and May, the UV Index begins to climb again, peaking in December—becoming a critical reminder of the sun's potency. With a mere 10 minutes of unprotected exposure likely leading to sunburn, it's essential for locals and visitors alike to take precautions. For more detailed information, check out Corumba UV Index.
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In Corumbá, Brazil, December shines as a beacon of sunlight, boasting an impressive 317 hours of sunshine that marks it as one of the sunniest months of the year. This trend of abundant sunlight builds momentum during the warmer months, starting from January's 261 hours and progressively increasing each month to reach a peak this December. Notably, the sunniest months follow a dynamic rise from the 285 hours in February to a remarkable 313 hours in March, showcasing the vibrant transition into the summer season. As the year winds down, December's radiant days not only invite outdoor adventures but also culminate a year of consistently bright skies, surrounding every moment in warmth and light.
December in Corumba, Brazil, marks a transitional period in the weather patterns, with a 26% chance of sunny skies. This is a notable uptick from the preceding months, particularly November, which has a mere 21% chance of sunshine. As the year progresses from summer into the rainy season, the likelihood of sunny days varies significantly. The months leading to December typically boast much higher probabilities of sun, especially from July to October, when chances peak at 78% in July and 66% in September. Therefore, while December offers a modest chance for sunshine, it reflects the overall seasonal shift towards wetter weather, highlighting the complex interplay of climate patterns in this vibrant region.
In Corumba, Brazil, the daylight duration exhibits a fascinating seasonal rhythm throughout the year. Beginning with the longest days in January and December, where sunlight bathes the landscape for 13 hours, the city enjoys ample daylight during its summer months. As the year progresses into the cooler months, daylight gradually decreases, with April and May showing 11 hours of sunlight. The trend continues downward into June, where days are shortest at 10 hours. However, as winter gives way to spring, daylight begins to rebound, leveling off at 11 hours from July through September before rising again in October. This cycle of daylight length not only underscores the vibrant climate but also the charm of experiencing bright, sun-filled days in this unique corner of Brazil.
As December settles in Corumbá, Brazil, the winds begin to soften, with average speeds dropping to 1.9 m/s (4 mph). This marks a notable decline from the brisk conditions of the previous months, as the region experienced a gentle increase in wind strength from May to September, peaking at 3.0 m/s (7 mph) in September. The subsequent months brought a gradual easing, a trend that continues into the festive season. The shift in wind patterns suggests a calming atmosphere, perfect for those looking to enjoy the warm summer days that December brings, while the light breeze whispers of tranquility.
Weather in Corumba varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Corumba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather typically showcases warm temperatures ranging from a minimum of 21°C (69°F) to a maximum of 38°C (101°F), with an average of 29°C (84°F). This month experiences about 122 mm (4.8 in) of precipitation spread over 18 days, and the humidity averages 85%. Conversely, in January, the temperature remains relatively stable, with a minimum of 21°C (69°F), an average of 28°C (83°F), and a maximum still reaching 38°C (101°F). Although January sees a slight increase in precipitation to 126 mm (5.0 in) over 17 days, humidity levels rise slightly to 87%. For more detailed insights on January weather, you can visit Corumba weather in January.
December and February exhibit similar weather patterns, with both months characterized by high temperatures and significant humidity. In December, temperatures range from a minimum of 21°C (69°F) to a maximum of 38°C (101°F), averaging around 29°C (84°F). It experiences approximately 122 mm (4.8 in) of rainfall over 18 days. By contrast, February sees slightly cooler temperatures, with a minimum of 20°C (69°F) and a maximum of 37°C (99°F), averaging 28°C (83°F). However, it also features increased precipitation, totaling 154 mm (6.1 in) over 19 days. Both months maintain a high humidity level of 85%. For more detailed information, you can check Corumba weather in February.
In December, the temperatures range from a minimum of 21°C (69°F) to a maximum of 38°C (101°F), with an average temperature of 29°C (84°F). This month experiences significant rainfall, with 122 mm (4.8 in) of precipitation occurring over 18 days and humidity levels averaging around 85%. In contrast, March sees slightly cooler temperatures, with a minimum of 18°C (64°F), an average of 28°C (82°F), and a maximum of 38°C (100°F). Rainfall is a bit higher at 138 mm (5.4 in) over 17 days, with humidity increasing to about 87%. For further details, check out Corumba weather in March.
In December, temperatures in Corumba are quite high, with a minimum of 21°C (69°F) and an average of 29°C (84°F), peaking at 38°C (101°F). The month is characterized by substantial rainfall, averaging 122 mm (4.8 in) spread over 18 days, accompanied by high humidity at 85%. In contrast, April experiences milder temperatures, with a minimum of 13°C (56°F) and an average of 26°C (80°F), reaching a maximum of 37°C (98°F). Rainfall in April is lower at 87 mm (3.4 in), occurring over just 10 days, and humidity remains similar at 86%. For a detailed look at the weather conditions in April, visit Corumba weather in April.
December weather is characterized by much warmer temperatures, with minimums around 21°C (69°F) and maximums reaching up to 38°C (101°F). In contrast, May offers a cooler climate, with minimum temperatures dropping to 9°C (48°F) and maximums peaking at 35°C (95°F). Additionally, December experiences significantly more rainfall, with 122 mm (4.8 in) over 18 days, compared to May’s 59 mm (2.3 in) over just 5 days. Humidity levels are also slightly higher in December at 85%, compared to 80% in May. For more detailed insights on May weather in Corumba, visit Corumba weather in May.
December and June exhibit striking differences in weather patterns. December boasts much warmer temperatures, with a minimum of 21°C (69°F) and an average high of 38°C (101°F). It also has higher humidity levels at 85% and significant precipitation, recorded at 122 mm (4.8 in) over 18 days. In contrast, June experiences much cooler temperatures, ranging from a minimum of 9°C (48°F) to an average of 22°C (72°F). Rain is less frequent, with only 28 mm (1.1 in) of precipitation spread over just 4 days, and humidity levels are lower at 66%. For more detailed insights, you can check Corumba weather in June.
The weather in December is significantly warmer and more humid compared to July. In December, temperatures range from a minimum of 21°C (69°F) to a scorching maximum of 38°C (101°F), with an average of 29°C (84°F). This month also sees considerable rainfall, with 122 mm (4.8 in) of precipitation spread over 18 days, contributing to a high humidity level of 85%. In contrast, July features much cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 36°C (96°F), along with a pleasant average of 22°C (73°F). Notably, July experiences very little precipitation, with only 2 mm (0.1 in) recorded over 0 days, leading to a much drier atmosphere and a humidity level of just 51%. For more specific details about the climate during this time, you can check Corumba weather in July.
December and August present contrasting weather conditions. In December, temperatures range from a minimum of 21°C (69°F) to a maximum of 38°C (101°F), with an average of 29°C (84°F). However, this month is also marked by high humidity at 85% and significant rainfall, totaling 122 mm (4.8 in) over 18 days. In stark contrast, August experiences much cooler temperatures, with a minimum of 8°C (47°F) and an average of 24°C (76°F), peaking at 40°C (104°F). Precipitation is minimal in August, with only 25 mm (1.0 in) of rain over just 3 days and lower humidity at 40%. For more detailed insights about August's weather conditions, check Corumba weather in August.
In comparing the weather of December and September, it's clear that December tends to be much more humid and wetter. December experiences average temperatures ranging from a minimum of 21°C (69°F) to a maximum of 38°C (101°F), combined with high humidity at 85% and significant rainfall of 122 mm over 18 days. In contrast, September has a more moderate climate, with temperatures fluctuating between 9°C (49°F) and 42°C (108°F), but with much lower humidity at 35% and only 25 mm of rain over just 4 days. For more details on September weather specifically, you can check out Corumba weather in September.
When comparing the weather in December and October, notable differences arise in both temperature and humidity. In December, the average temperature remains steady at 29°C (84°F), with a maximum of 38°C (101°F) and a minimum of 21°C (69°F). This month experiences higher humidity, peaking at 85%, and more frequent rainfall, with precipitation occurring on 18 days and totaling 122 mm (4.8 in). In contrast, October presents a more variable temperature range, with a minimum of 16°C (61°F) and a maximum reaching 43°C (109°F), yet it maintains the same average of 29°C (84°F). Additionally, October is characterized by lower humidity at 36% and less rainfall, totaling 86 mm (3.4 in) over just 11 days. For more detailed information, you can visit Corumba weather in October.
In comparing the weather of December and November, we see that December has slightly higher temperatures, with an average of 29°C (84°F) compared to November's 28°C (83°F). However, November boasts a higher maximum temperature of 40°C (104°F), while December sees a peak of 38°C (101°F). Precipitation is notably higher in November, totaling 178 mm (7.0 in) over 15 days, compared to December’s 122 mm (4.8 in) that falls over 18 days, indicating that December may experience more frequent but lighter rain. Additionally, humidity levels are significantly higher in December at 85%, compared to 69% in November. For more detailed information on November weather, you can check Corumba weather in November.
In December, Corumba experiences a vibrant shift in its weather as it ushers in the summer season. The warmth is palpable, with average temperatures rising significantly, creating an inviting atmosphere for outdoor activities. In comparison to other months, December is notably more humid, with a higher frequency of rain, contributing to lush landscapes and a refreshing ambiance. Visitors can expect more lively and dynamic weather, showcasing the region's tropical charm. For further insights into Corumba's climate, be sure to check out Corumba Climate.