Last updated: August 21, 2025
December in Nova Friburgo, Brazil brings a vibrant and humid atmosphere, with maximum temperatures soaring to a warm 31°C (87°F) and an average of 22°C (71°F). As the month unfolds, the region experiences significant rainfall, amassing 355 mm (14.0 in) over the course of 26 days, leaving the landscape lush and verdant. With humidity levels hovering around 75%, visitors can expect a tropical feel, making it an ideal time for those who enjoy a dynamic blend of heat and rainfall in this charming mountain city.
In December, Nova Friburgo, Brazil, experiences a delightful transition into the summer season, with temperatures showcasing a comfortable range. The month kicks off with a minimum temperature of 10°C (51°F), gradually warming up to an average of 22°C (71°F) and peaking at a maximum of 31°C (87°F). This pattern reflects a consistent warming trend from the cooler months of the year, making December an inviting time for outdoor activities. With pleasant days and comfortable nights, it's an ideal setting for both locals and visitors to enjoy the vibrant culture and stunning landscapes of this charming city. The slight increase in temperature compared to November also hints at the approach of warmer summer days, inviting exploration and adventure.
December in Nova Friburgo, Brazil, marks a significant peak in precipitation, with 355 mm (14.0 in) recorded over 26 days, making it one of the wettest months of the year. This dramatic increase in rainfall follows the trend set by November, which itself had substantial precipitation at 314 mm (12.4 in), and highlights a consistent pattern of heightened moisture as the year draws to a close. As the rainy season intensifies, December stands out not only for its abundance of rain but also for the number of wet days, suggesting a shift towards more frequent, if lighter, rain showers. This pattern contrasts sharply with the drier months of May and June, emphasizing the seasonal rhythm of Nova Friburgo's climate as it transitions into summer.
In December, Nova Friburgo experiences a moderate drop in humidity to 75%, continuing the trend of decreasing levels since the peak of 86% in March. This gradual decline reflects the transition from the wet season, which starts in the earlier months of the year, towards the drier conditions typical of late spring and summer. Notably, the humidity in December is still significantly higher than in the drier months of August and September, which see lows of 73% and 68%, respectively. As the year winds down, residents and visitors can expect a relatively comfortable atmosphere that balances the lingering humidity with the warm embrace of summer in this charming Brazilian city.
In December, Nova Friburgo experiences an extreme UV Index of 16, matching the intensity seen in January, making it crucial for outdoor enthusiasts to take precautions against sun exposure. This month's burn time remains a swift 10 minutes, underscoring the need for sun protection. The trend throughout the year reveals a notable spike in UV levels during the summer months, with indices consistently peaking from September to December. As you navigate the sunny landscapes of Nova Friburgo, always stay informed to ensure your safety. Discover more about the Nova Friburgo UV Index for essential guidance.
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The month of December in Nova Friburgo shines brightly with an impressive 329 hours of sunshine, marking it as the sunniest month of the year. This festive finale harmonizes beautifully with the year’s trend, showcasing a notable uplift in daylight as the year wraps up. With March boasting 320 hours and other months consistently delivering between 275 and 301 hours, December’s bounty is a vibrant invitation to outdoor celebrations and festive gatherings. As the last month of the year, it not only reflects a gradual increase in sunshine during the transition from spring to summer but also sets the stage for a radiant start to the new year ahead.
In December, Nova Friburgo experiences a 24% chance of sunny weather, indicating a modest likelihood of clear skies as the year wraps up. This is a notable decline from the peak sunshine seen in mid-year, particularly in July with a 61% chance of sun. The trend reveals that while the sun shines brightly in the colder months, the end of the year brings a shift towards cloudier days, dipping lower than the autumn months of April and May, which enjoy chances over 40%. As December unfolds, locals and visitors alike should prepare for a mix of weather, making every slice of sunshine a precious moment to relish in this charming Brazilian town.
In December, Nova Friburgo enjoys about 13 hours of daylight, reflecting the peak of the southern hemisphere's summer. This extends the trend started in November, where daylight also spans 13 hours, creating a lovely, bright transition into the holiday season. Following months show a gradual decrease, with daylight dipping to 10 hours by June and July, marking the winter months. As the year progresses into spring, the length of daylight begins to rebound, reaching 12 hours in October and 11 hours in August. This rhythmic fluctuation in daylight not only defines the seasons but also enhances the vibrant cultural tapestry of this charming Brazilian town.
In December, the winds in Nova Friburgo, Brazil, settle at an average speed of 1.7 m/s (4 mph), marking a subtle dip from the breezier conditions of September, which recorded the highest average at 2.0 m/s (5 mph). This month reflects a consistent trend seen throughout the year, where wind speeds generally fluctuate between 1.4 m/s and 2.0 m/s. Interestingly, the wind tends to pick up as the year progresses from the calmer early months, with most of the latter half of the year hovering around 1.9 m/s. December maintains this steadiness as it transitions into the warmer summer months, making for a pleasantly mild and breezy conclusion to the year.
Weather in Nova Friburgo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nova Friburgo, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Nova Friburgo display distinct weather patterns. In December, temperatures range from a minimum of 10°C (51°F) to a maximum of 31°C (87°F), with an average temperature of 22°C (71°F). This month also sees significant rainfall, with 355 mm (14.0 in) of precipitation over 26 days, paired with a humidity level of 75%. In contrast, January offers slightly warmer temperatures, with a minimum of 15°C (59°F) and a maximum of 32°C (89°F), averaging 23°C (74°F). Precipitation decreases to 220 mm (8.6 in) across 18 days, and the humidity rises to 85%. For a more detailed look at January's weather, you can explore Nova Friburgo weather in January.
In comparing the weather of December and February, we note that both months have similar average temperatures, hovering around 22°C (72°F). However, December tends to experience slightly cooler minimum temperatures at 10°C (51°F) compared to February’s minimum of 15°C (59°F). February also reaches a marginally higher maximum temperature of 32°C (89°F), while December peaks at 31°C (87°F). Although December receives more precipitation at 355 mm (14.0 in) over 26 days, February isn't far behind with 338 mm (13.3 in) across 24 days, and humidity levels are higher in February at 85%, compared to December's 75%. For more details, check Nova Friburgo weather in February.
In December, temperatures range from a minimum of 10°C (51°F) to a maximum of 31°C (87°F), with an average of 22°C (71°F). This month experiences significant precipitation, with 355 mm (14.0 in) spread over 26 days and a humidity level of 75%. In contrast, March sees slightly warmer temperatures, with a minimum of 13°C (56°F) and a maximum of 32°C (89°F), averaging around 22°C (72°F). Although March has lower total rainfall at 248 mm (9.8 in) over 22 days, it experiences a higher humidity level of 86%. For more details on March weather, check out Nova Friburgo weather in March.
December and April present contrasting weather patterns. In December, temperatures range from a minimum of 10°C (51°F) to a maximum of 31°C (87°F), with an average of 22°C (71°F). This month experiences significant rainfall, totaling 355 mm (14.0 in) over 26 days, and humidity levels tend to be around 75%. In contrast, April sees slightly milder temperatures, with a minimum of 11°C (52°F), an average of 20°C (68°F), and a maximum of 30°C (86°F). The precipitation decreases substantially to 131 mm (5.2 in) over 17 rainy days, and the humidity rises to 83%. For more details, you can check Nova Friburgo weather in April.
December and May present contrasting weather experiences. December boasts warmer temperatures, with minimums around 10°C (51°F) and maximums reaching up to 31°C (87°F), making it considerably hotter overall with an average of 22°C (71°F). In contrast, May is cooler, averaging 18°C (65°F) with minimum temperatures of 7°C (45°F) and maximums of 28°C (83°F). Precipitation is notably higher in December, totaling 355 mm (14.0 in) over 26 days, compared to May’s 77 mm (3.0 in) over just 12 days. Additionally, humidity levels are fairly similar, with December at 75% and May slightly higher at 81%. If you're interested in more details about May weather, you can check Nova Friburgo weather in May.
December and June showcase distinct weather patterns in Nova Friburgo. December typically features warmer temperatures, with minimums around 10°C (51°F) and maximums reaching up to 31°C (87°F), contrasted by June's cooler minimums of 8°C (47°F) and maximums of 28°C (82°F). Precipitation in December is notably higher, with 355 mm (14.0 in) spread over 26 days, leading to a humid environment with 75% humidity. In comparison, June experiences far less rainfall, totaling just 41 mm (1.6 in) over 9 days, alongside slightly higher humidity at 80%. For more detailed weather insights, check out Nova Friburgo weather in June.
In December, the weather in Nova Friburgo is significantly warmer and wetter than in July. With average temperatures ranging from a mild 22°C (71°F) to a high of 31°C (87°F), December brings considerable humidity at 75% and experiences frequent rainfall, totaling 355 mm (14.0 in) over 26 days. In contrast, July offers cooler temperatures, averaging 16°C (62°F) with a max of 28°C (82°F) and a much drier climate, featuring only 30 mm (1.2 in) of precipitation across just 6 days. For a closer look at what July weather entails, visit Nova Friburgo weather in July.
When comparing the weather in December to August, significant differences are evident. December features a warmer temperature range, with minimums around 10°C (51°F), averages of 22°C (71°F), and maximums reaching 31°C (87°F). In contrast, August experiences cooler temperatures, with minimums of 5°C (42°F), averages of 17°C (62°F), and maximums peaking at 29°C (84°F). Additionally, December is much wetter, receiving 355 mm (14.0 in) of precipitation over 26 days, while August sees only 72 mm (2.8 in) over 11 days. Despite the similar humidity levels—75% in December and 73% in August—the overall climate in December is notably more humid and rainier. For a more detailed look at August conditions, check out Nova Friburgo weather in August.
When comparing the weather in December and September, December tends to be warmer and more humid, with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 31°C (87°F). In contrast, September features slightly cooler temperatures, with a minimum of 8°C (46°F) and an average of 20°C (67°F). Additionally, December is significantly wetter, receiving 355 mm (14.0 in) of precipitation over 26 days, while September has only 84 mm (3.3 in) across 11 days. The humidity also peaks in December at 75%, compared to 68% in September. For more detailed information about September's weather, you can visit Nova Friburgo weather in September.
In comparing the weather of December and October, December tends to be slightly warmer on average, with temperatures ranging from a minimum of 10°C to a maximum of 31°C. In contrast, October features similar minimum temperatures but reaches a higher maximum of 33°C, with an average of 20°C. Precipitation is significantly higher in December, totaling 355 mm over 26 days, compared to October's 180 mm across 21 days. Additionally, December’s humidity stands at a higher 75%, while October's humidity is more comfortable at 61%. For a detailed look at the weather specifics for October, you can explore Nova Friburgo weather in October.
In comparing the weather of December to that of November, December tends to be slightly warmer overall, with average temperatures rising from 20°C (68°F) in November to 22°C (71°F) in December. The maximum temperature in December reaches 31°C (87°F), compared to a slightly higher maximum of 32°C (90°F) in November. However, December experiences considerably more rainfall, totaling 355 mm (14.0 in) across 26 days, compared to November's 314 mm (12.4 in) over 23 days. Additionally, humidity increases marginally from 72% in November to 75% in December. For more details on November's weather, you can check Nova Friburgo weather in November.
As December arrives in Nova Friburgo, the weather transforms into a warm and humid experience, with temperatures reaching their peak for the year. Unlike the cooler months, December boasts significantly higher average temperatures and frequent rainfall, with nearly every day showing a chance of precipitation. This combination of warmth and moisture elevates the humidity level, creating a lush and vibrant atmosphere perfect for enjoying the breathtaking scenery. To learn more about what to expect throughout the year, check out the full details on the Nova Friburgo Climate.