Last updated: August 21, 2025
December in Juiz de Fora, Brazil, showcases a warm and humid climate, with maximum temperatures reaching 34°C (93°F) and an average of 23°C (74°F). The month experiences 23 days of rainfall, accumulating a total of 311 mm (12.2 in) of precipitation, intertwining the warmth with frequent showers. Humidity levels are notably high at 68%, creating a vibrant atmosphere that characterizes the Brazilian summer. As the city embraces the festive season, expect a mix of sun and rain, offering a unique charm to this lively locale.
In December, Juiz de Fora experiences pleasant temperatures that mark the transition into summer. With a minimum of 13°C (56°F) and a comfortable average of 23°C (74°F), the city enjoys maximum highs reaching 34°C (93°F). This pattern reflects a broader trend throughout the month, where warmer days gradually become more frequent, promising delightful outdoor activities. The temperatures remain relatively stable, providing a cozy respite from the heat of the preceding months, while still presenting opportunities to soak up the sun and enjoy the festive atmosphere of the season. Overall, December is an inviting time in Juiz de Fora, setting the stage for summer's full embrace.
In December, Juiz de Fora experiences a significant uptick in precipitation, with 311 mm (12.2 in) of rain falling over 23 days. This marks a continuation of the wet season that begins in late spring, creating a contrast to the drier months of April and May, which see considerably less rainfall. Interestingly, December's rain is just shy of February's peak, highlighting a wet climate trend typical for this time of year. The increased number of rainy days compared to the preceding months also suggests that residents should be prepared for frequent downpours. As the year draws to a close, the cumulative rainfall underscores the region's lush, tropical characteristics, painting a vivid portrait of Juiz de Fora's vibrant ecosystem.
As the year draws to a close, December in Juiz de Fora, Brazil, experiences a notable uptick in humidity, reaching 68%. This marks a slight increase from the drier months of October and September, where levels dipped to 48% and 63%, respectively. After enjoying the low-humidity peak of October, residents feel a return to the typical wetness of the Brazilian summer, echoing the higher humidity levels seen earlier in the year, particularly in March and April, when values soared to around 86%-87%. This gradual trend from the dryness of late spring back to the more humid atmosphere of early summer creates a familiar rhythm in Juiz de Fora's climate, inviting the lushness and vibrancy characteristic of the upcoming months.
As December rolls into Juiz de Fora, the UV Index reaches a striking 16, classified as extreme, with a burn time of just 10 minutes. This increase marks a trend of consistently high UV readings throughout the year, especially in the warmer months. Following the pattern established since January, when the UV Index peaked at 17, the latter part of the year sees similar levels of danger, peaking again in December. With values remaining in the extreme category from September to December, it's crucial to take sun protection seriously during this time. Stay informed and safe by checking the resources available at Juiz de Fora UV Index for the latest updates.
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In Juiz de Fora, Brazil, December marks a delightful transition into the sun-soaked summer months, boasting an impressive 279 hours of sunshine. This highlights a slight dip from the vibrant March peak of 309 hours, yet it remains significant when compared to the shorter days of November, which sees just 249 hours of sunlight. Throughout the year, the sunshine hours fluctuate, with March consistently shining as the brightest month, while October and November face a steady decline. December's warmth and brightness not only invite outdoor activities but also set a cheerful tone for the upcoming year, embodying the essence of Brazil’s summer charm.
In December, Juiz de Fora experiences a 22% chance of sunny weather, reflecting a slightly lower likelihood compared to earlier months. The trend shows that as the year progresses from the cooler months of June and July, which boast a robust 49% to 71% chance of sunshine, the probabilities begin to dip in the final quarter. November's 20% precedes December's slight uptick, indicating a gradual retreat from the abundant sunshine typical of mid-year. While December may not be the sunniest month, this transitional time hints at the lingering warmth of summer just around the corner.
In Juiz de Fora, Brazil, the daylight duration experiences a fascinating ebb and flow throughout the year. Starting with a generous 13 hours of daylight in January, the days gradually shorten until they reach their minimum of 10 hours in both June and July. As winter gives way to spring, daylight begins to increase again, peaking at 13 hours once more by December. This cyclical pattern highlights the region's climatic rhythm, where the balance of light and darkness plays a key role in the local environment and daily life.
As December rolls into Juiz de Fora, Brazil, the average wind speed settles at 2.0 m/s (4 mph), reflecting a gentle but consistent breeze that mirrors the month’s transition toward summer. This marks a slight dip from the peak winds of late spring—where averages climbed to 2.5 m/s (6 mph) in October—yet it maintains a steady rhythm compared to the preceding months. Notably, the trend reveals that the wind speeds exhibit a gradual increase from the calmness of February's 1.6 m/s (3 mph), peaking in October before tapering off slightly. This delightful breeziness in December serves as a pleasant backdrop to the vibrant holiday season, inviting outdoor gatherings and leisurely strolls under the sunlit skies.
Weather in Juiz de Fora varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Juiz de Fora, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), with an average of 23°C (74°F). This month experiences considerable rainfall, with a total of 311 mm (12.2 in) spread over 23 days, and humidity levels average around 68%. In contrast, January sees slightly warmer temperatures, with minimums of 17°C (64°F) and maximums still reaching 34°C (94°F), making the average 24°C (76°F). Precipitation decreases to 193 mm (7.6 in), occurring on about 17 days, but humidity rises to an average of 83%. For more detailed information, you can check out the Juiz de Fora weather in January.
In December, the weather typically features a minimum temperature of 13°C (56°F), averaging around 23°C (74°F), and reaching a maximum of 34°C (93°F). This month sees significant rainfall, with a total precipitation of 311 mm (12.2 in) over approximately 23 days, resulting in a humidity level of 68%. Conversely, February experiences slightly warmer minimum temperatures, averaging 16°C (62°F) while maintaining the same maximum of 34°C (93°F) and an average temperature of 23°C (75°F). Precipitation increases to 326 mm (12.8 in) spread over 21 days, leading to higher humidity at 85%. For more detailed information, you can refer to Juiz de Fora weather in February.
December and March in Juiz de Fora present relatively similar average temperatures, both hovering around 23°C (74°F), but there are notable differences in other weather patterns. December typically experiences higher maximum temperatures, reaching up to 34°C (93°F), while March sees a slightly lower maximum of 33°C (92°F). Precipitation is also higher in December, with 311 mm (12.2 in) falling over 23 days compared to March's 232 mm (9.2 in) over 19 days. Additionally, March experiences increased humidity at 87%, compared to December's 68%. For more specific insights, you can check Juiz de Fora weather in March.
In December, the weather is notably warmer, with average temperatures reaching 23°C (74°F) and maximums soaring to 34°C (93°F). This month also sees significant rainfall, with 311 mm (12.2 in) of precipitation spread over 23 days, contributing to a humidity level of 68%. In contrast, April experiences slightly cooler temperatures, with averages around 21°C (71°F) and high temperatures peaking at 32°C (91°F). The rainfall is considerably less in April, totaling 66 mm (2.6 in) over just 12 days, but the humidity is higher at 86%. For more detailed insights into April weather, visit Juiz de Fora weather in April.
In December, the weather is significantly warmer with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), accompanied by higher humidity levels at 68%. This month experiences substantial rainfall, totaling 311 mm (12.2 in) over 23 days, making it one of the wettest months. In contrast, May presents a cooler climate, with temperatures varying from a minimum of 7°C (44°F) to a maximum of 30°C (87°F) and an average of 19°C (67°F). The month is much drier, receiving only 56 mm (2.2 in) of precipitation over just 7 days, though it is characterized by higher humidity at 82%. For more detailed information, you can check Juiz de Fora weather in May.
In December, the weather is typically warm to hot, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), and an average temperature of 23°C (74°F). This month also experiences significant precipitation, with 311 mm (12.2 in) falling over 23 days, contributing to a humidity level of 68%. In contrast, June is much cooler, with temperatures varying from a low of 9°C (48°F) to a high of 30°C (86°F), and an average of 19°C (66°F). Rainfall is minimal during this month, totaling just 20 mm (0.8 in) over 4 days, but the humidity remains higher at 82%. For a more detailed look at June weather, you can visit Juiz de Fora weather in June.
December and July present contrasting weather conditions. In December, temperatures are notably warmer, with a minimum of 13°C (56°F) and an average high reaching 34°C (93°F). However, this month is also characterized by significant rainfall, accumulating 311 mm (12.2 in) over 23 days, coupled with a humidity level of 68%. In stark contrast, July features cooler temperatures with a minimum of 6°C (43°F) and an average high of 29°C (85°F). This month experiences minimal precipitation, totaling just 14 mm (0.5 in) over 3 days, and a higher humidity of 77%. For a detailed comparison of July weather, you can visit Juiz de Fora weather in July.
December and August present contrasting weather patterns. In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), with an average of 23°C (74°F). This month also sees significant rainfall, with 311 mm (12.2 in) of precipitation over 23 days, contributing to a humidity level of 68%. In contrast, August is much cooler, featuring temperatures that span from a minimum of 5°C (41°F) to a maximum of 31°C (89°F), averaging 18°C (65°F). Precipitation is markedly lower during this month, with only 39 mm (1.6 in) falling over just 6 days and humidity slightly higher at 72%. For a detailed look at August weather, you can visit Juiz de Fora weather in August.
In comparing the weather of December and September, December tends to be warmer overall, with an average temperature of 23°C (74°F) compared to September's 21°C (70°F). Both months experience similar maximum temperatures, peaking at around 34°C (93°F in December and 94°F in September), but December sees significantly higher precipitation, with 311 mm (12.2 in) spread over 23 days. In contrast, September has much less rainfall at 54 mm (2.1 in) over just 7 days, contributing to lower humidity levels of 63% compared to December's 68%. To learn more about September weather in Juiz de Fora, you can visit Juiz de Fora weather in September.
December weather in Juiz de Fora is characterized by slightly warmer temperatures compared to October, with average highs reaching 34°C (93°F) and lows around 13°C (56°F). While both months experience similar minimum temperatures, December's average temperature is marginally higher at 23°C (74°F) versus October's 22°C (71°F). Precipitation also plays a significant role in December, with 311 mm (12.2 in) falling over 23 days, making it a notably wetter month compared to October's 155 mm (6.1 in) over 19 days. Additionally, the humidity levels rise significantly in December to 68%, compared to a more comfortable 48% in October. For more detailed insights, you can check Juiz de Fora weather in October.
In comparing the weather between November and December, we see some notable differences. December features a slightly warmer temperature range with a minimum of 13°C (56°F) and an average of 23°C (74°F), compared to November's minimum of 12°C (54°F) and average of 22°C (71°F). Both months can reach a maximum of 34°C (93°F), but December experiences a higher level of precipitation at 311 mm (12.2 in) across 23 rainy days, versus November's 250 mm (9.8 in) over 21 days. Additionally, humidity levels rise in December to 68%, compared to 61% in November, indicating a more humid atmosphere as the year winds down. For more details on November weather, check out Juiz de Fora weather in November.
December in Juiz de Fora brings a vibrant shift in weather, with significantly higher temperatures, making it a warm and humid month. As the year draws to a close, the average warmth and frequent rainfall create a lush and lively atmosphere, setting it apart from the cooler and drier months that precede it. With nearly a third of the month seeing precipitation, the lush surroundings come alive, providing a stark contrast to the drier spells earlier in the year. For a more in-depth look at Juiz de Fora's yearly weather patterns, visit Juiz de Fora Climate.