Last updated: August 21, 2025
December in Bom Jesus, Brazil, offers a tropical climate with temperatures soaring up to a sizzling 38°C (101°F), averaging a comfortable 27°C (81°F). While the days can be hot, evenings cool down to a pleasant 20°C (68°F). This month experiences an average precipitation of 100 mm (4.0 in) over 11 days, making it a relatively wet period with a humidity level of 63%. Thus, visitors can expect a mix of sunshine and rain, perfect for enjoying the vibrant local flora and the lush landscapes that characterize this beautiful region.
In December, Bom Jesus, Brazil, experiences warm and inviting temperatures, perfect for enjoying the lush landscapes. The month typically welcomes a minimum temperature of 20°C (68°F), while the average hovers around 27°C (81°F), offering a delightful escape from the chill that grips other parts of the world. As the heat rises, daily highs can reach up to 38°C (101°F), mirroring the intense warmth seen in November and the preceding months. This trend of higher temperatures signals the rainy season's approach, bringing a touch of humidity to the air, but also the vibrant greens of the region's flora, making it a beautiful time to explore the outdoors. Overall, December's climate invites both relaxation and adventure in this tropical paradise.
In December, Bom Jesus, Brazil, experiences a notable increase in precipitation, with 100 mm (4.0 inches) of rainfall over 11 days. This marks a shift from the drier months of June through August, when rainfall was virtually absent. The month’s rainfall is slightly above the November total of 98 mm (3.9 inches), signaling a wet transition into the summer season. Compared to the lower precipitation in the preceding months, December reflects the onset of a more humid climate, aligning with the seasonal patterns typically observed in the region. This pattern suggests that as the year draws to a close, Bom Jesus welcomes a replenishing burst of rain, vital for the local ecosystem and agriculture.
December in Bom Jesus, Brazil, marks a noticeable shift in humidity levels as the year transitions from the dry spell heading towards the humid summer months. With humidity peaking at 63%, December experiences a significant increase from the lowest points seen in September and October, where levels dipped to 50% and 43%, respectively. This uptick indicates a gradual return to the more humid conditions typical of the early part of the year, where January and February see humidity soar to an impressive 88% and 91%. As December closes out the year, residents can feel the shift, hinting that the balmy, moisture-laden air of the upcoming months is just around the corner, setting the stage for the warm and humid summer days ahead.
In Bom Jesus, Brazil, the UV Index remains consistently high throughout the year, with December reflecting an impressive UV Index of 14. This places it within the extreme exposure category, similar to the preceding months, where the index often peaks at 15 from January to March. Although there's a slight dip in December compared to November's 15, the burn time remains a brisk 10 minutes—a stark reminder of the sun's intensity. As the end of the year approaches, residents and visitors alike should remain vigilant about their sun protection strategies, as the trend indicates that high UV levels persist, making it crucial to stay informed and prepared. For more details on the UV Index in this region, visit Bom Jesus UV Index.
UV Risk Categories
December in Bom Jesus, Brazil, offers a delightful transition as the year wraps up with an impressive 319 hours of sunshine. This month shines brightly in comparison to the earlier months, reflecting a stronger accumulation of sunny days. While the sun-kissed days in January and February (with 272 and 264 hours respectively) set a foundation, it's in the latter half of the year that the sunshine truly peaks, culminating in August's exceptional 345 hours. Interestingly, from this summerscape, there's a gentle dip, but December still holds its own, showcasing the vibrant warmth typical of Brazilian summer. As clear skies dominate, residents and visitors embrace the golden glow, making the final month of the year a perfect time for outdoor adventures and celebrations.
In December, Bom Jesus, Brazil, experiences notably diminished chances of sunny weather, with only a 10% chance of sunshine. This is a stark contrast to the more sun-drenched months of mid-year, where July and August boast probabilities as high as 75% and 80% respectively. A clear trend emerges throughout the year: after a relatively bright May with a 52% likelihood, the chances of sun steadily decline, plunging to their lowest in December. This pattern suggests that those planning a trip during this month may want to prepare for a more overcast experience, in stark contrast to the bright and sunny days of the preceding summer months.
In Bom Jesus, Brazil, December shines with a welcoming 12 hours of daylight, reminiscent of the consistent brightness experienced throughout the first half of the year. Following a gradual decline to 11 hours of daylight from April to August, the days lengthen again in September, marking a return to the familiar light of January, February, and March. This seasonal pattern showcases a harmonious balance, where the daylight duration steadies at twelve hours for most of the year, creating a perfect backdrop for both productivity and leisure. As the year draws to a close, residents and visitors alike can revel in the lively ambiance fostered by the extended daylight, making December a truly vibrant month in Bom Jesus.
As December arrives in Bom Jesus, Brazil, the winds take on a gentle touch, with an average speed of 1.8 m/s (4 mph). This marks a slight dip compared to the breezier months of July and August, where winds peaked at 3.0 m/s (7 mph) and 3.4 m/s (8 mph), lending a lively atmosphere to the summer. The trend over the year shows a gradual increase in wind speeds, reaching their zenith in the middle of the year, before tapering off as the festive season approaches. In December, the calmness of the winds complements the warmth of the season, inviting residents and visitors alike to enjoy the serene landscapes and the joyous celebrations that fill the air.
Weather in Bom Jesus varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bom Jesus, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather generally features warmer temperatures, with a minimum of 20°C and a maximum of 38°C, averaging around 27°C. This month also experiences significant precipitation, totaling 100 mm over 11 days, accompanied by a humidity level of 63%. In contrast, January sees slightly cooler temperatures with a minimum of 19°C and a maximum of 37°C, while maintaining an average of 27°C. Although precipitation decreases to 86 mm over 13 days, humidity rises significantly to 88%. For more detailed insights, you can check the Bom Jesus weather in January.
December and February both experience warm temperatures, but February tends to be slightly cooler overall. In December, the average temperature peaks at 27°C (81°F), while February's average is a touch lower at 26°C (80°F). However, February brings increased precipitation, with 180 mm (7.1 in) compared to December's 100 mm (4.0 in), and it also has more rainy days—19 days in February versus 11 in December. Additionally, humidity is notably higher in February at 91%, compared to 63% in December, which can make the atmosphere feel more sultry. For a more detailed look at February’s weather specifics, check out Bom Jesus weather in February.
In December, temperatures range from a minimum of 20°C (68°F) to a maximum of 38°C (101°F), with an average of 27°C (81°F). The month sees about 100 mm (4.0 in) of precipitation over 11 days, accompanied by a humidity level of 63%. In contrast, March features slightly cooler temperatures, with a minimum of 19°C (66°F), an average of 26°C (79°F), and a maximum of 34°C (93°F). However, it experiences heavier rainfall, totaling 162 mm (6.4 in) over 18 days, and a much higher humidity of 93%. For those interested in detailed weather conditions, check out Bom Jesus weather in March.
In comparing the weather patterns of December and April, we observe some notable similarities and differences. December features a warmer range of temperatures, with a minimum of 20°C (68°F) and a maximum of 38°C (101°F), while April maintains slightly cooler temperatures, with a minimum of 19°C (67°F) and a maximum of 36°C (96°F). Both months experience similar levels of precipitation, occurring over approximately 11 days, though December receives a bit more rainfall at 100 mm (4.0 in) compared to April's 89 mm (3.5 in). Additionally, humidity is significantly higher in April at 89%, compared to 63% in December, contributing to a more tropical feel during that month. For more detailed information about April's climate, you can visit Bom Jesus weather in April.
December experiences warmer temperatures compared to May, with minimums reaching 20°C (68°F) and maximums soaring up to 38°C (101°F). In contrast, May's temperatures are slightly cooler, with a minimum of 17°C (63°F) and a maximum of 36°C (97°F). Additionally, December is characterized by higher precipitation, totaling 100 mm (4.0 in) over 11 days, while May sees significantly less rainfall at just 12 mm (0.5 in) over 1 day. However, humidity levels are higher in May at 81%, compared to December's 63%. For a detailed outlook on May's weather, you can check out Bom Jesus weather in May.
In December, temperatures range from a minimum of 20°C (68°F) to a maximum of 38°C (101°F), with an average of 27°C (81°F). This month experiences significant precipitation, totaling 100 mm (4.0 in) over approximately 11 days, resulting in a humidity level of 63%. In contrast, June presents milder weather, featuring a minimum temperature of 17°C (63°F) and a maximum of 35°C (96°F), with an average temperature of 26°C (80°F). Notably, June is dry, with only 1 mm (0.1 in) of precipitation recorded and no rainy days, leading to a slightly higher humidity level of 71%. For more information, visit Bom Jesus weather in June.
In December, the weather tends to be warmer with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 38°C (101°F), while July is slightly cooler with average temperatures between 16°C (62°F) and 35°C (96°F). December also experiences more precipitation, with about 100 mm (4.0 in) over 11 days, in stark contrast to July, which sees virtually no rainfall at just 1 mm (0.0 in) across the month. Humidity levels are fairly similar, sitting at 63% in December and 64% in July, making both months feel quite muggy. For further details on the weather conditions during July, you can check Bom Jesus weather in July.
December and August feature similar warm temperatures, with December's average reaching 27°C (81°F), slightly less than August's 28°C (82°F). However, December is characterized by higher humidity at 63% compared to August's 56%, making it feel more muggy. Additionally, December experiences more rainfall, with around 100 mm (4.0 in) spread over 11 days, whereas August is notably dry with no recorded precipitation. This stark contrast highlights the difference in weather patterns between the two months. For more detailed information, you can check out Bom Jesus weather in August.
In December, the weather tends to be warmer with an average temperature of 27°C (81°F), peaking at 38°C (101°F) and accompanied by significant precipitation of 100 mm (4.0 in) over 11 days, resulting in a humidity level of 63%. In contrast, September experiences a slightly cooler average temperature of 30°C (86°F), with maximums reaching 39°C (103°F), but it remains dry with no recorded precipitation and humidity at only 50%. For a more detailed look at the weather in September, you can visit Bom Jesus weather in September.
In comparing the weather of December and October, December experiences slightly cooler temperatures, with a minimum of 20°C (68°F) and an average of 27°C (81°F), while October maintains a higher average of 30°C (86°F) with a maximum of 40°C (104°F). Precipitation is significantly higher in December, totaling 100 mm (4.0 in) over 11 days, compared to just 41 mm (1.6 in) over 5 days in October. Additionally, humidity levels in December are at 63%, contrasting with the lower 43% humidity of October. For more details on October weather specifics, check out Bom Jesus weather in October.
In comparing the weather between November and December, both months experience similar high temperatures, with December slightly cooler at an average of 27°C (81°F) compared to November's 28°C (83°F). However, December sees more rainy days, with precipitation occurring on 11 days and amounting to 100 mm (4.0 in), while November has rain on 9 days and 98 mm (3.9 in) of precipitation. Notably, December also has higher humidity levels at 63%, compared to November's 43%, resulting in a more muggy feel as the year comes to a close. For more detailed insights on November weather, you can check out Bom Jesus weather in November.
In December, Bom Jesus experiences its warmest temperatures of the year, with an average hovering around a comfortable 27°C (81°F), while peaks can soar to a sweltering 38°C (101°F). This month marks a shift towards the rainy season, with approximately 100 mm (4.0 in) of precipitation spread over 11 days, contributing to a higher humidity level of 63%. Compared to the drier, cooler months preceding it, December brings a vibrant change in weather, perfect for those who enjoy warmth softened by fresh tropical showers. To learn more about what to expect throughout the year, check out the detailed information on Bom Jesus Climate.