Last updated: August 21, 2025
In December, Valença, Brazil, experiences a warm tropical climate characterized by a maximum temperature soaring to 33°C (91°F) and a comfortable average of 23°C (73°F). However, nights can be cooler, with temperatures dipping to a minimum of 12°C (54°F). This month is also marked by significant precipitation, totaling 282 mm (11.1 in) over approximately 24 days, contributing to an overall humidity level of 75%. Visitors should prepare for an array of rainy days interspersed with warm sunshine, making it a unique blend of tropical weather.
In December, Valenca, Brazil, experiences a delightful transition as summer nears, with temperatures ranging from a comfortable 12°C (54°F) at night to a warm 33°C (91°F) during the day. The average temperature settles at a pleasant 23°C (73°F), creating a perfect backdrop for outdoor activities and festive celebrations. As the year wraps up, this month stands out for its relatively stable warmth, echoing the patterns of November while hinting at the increasing heat typical of the upcoming months. With the sun shining brightly and humidity on the rise, December in Valenca invites visitors to embrace the vibrant energy of summer.
In December, Valença, Brazil, experiences a significant uptick in precipitation, with 282 mm (11.1 in) of rain, making it one of the wettest months of the year. This peak in rainfall is underscored by the 24 days of precipitation, marking a notable trend of increased weather activity as the region transitions into the heart of its rainy season. In contrast, the months leading up to December see a gradual decrease in both rainfall amounts and rainy days, highlighting a clear shift towards more intense and frequent precipitation as the year comes to a close. As residents prepare for the holiday season, they brace for the frequent drizzles and downpours that define Valença’s December weather, emphasizing the importance of rain in supporting the lush, vibrant landscape typical of this region.
In Valença, Brazil, December ushers in a moderate humidity level of 75%, signaling the transition towards the drier months of the year. Following a gradual decline from a peak of 86% in March, humidity experiences a steady drop, reaching its lowest point of 61% in October. While December maintains a higher humidity than the preceding months, it reflects a notable decrease compared to the lush, moist start of the year when humidity levels hover around 85%. This trend indicates the region's shift towards a more comfortable climate as it approaches the peak of the summer season, making it an inviting time for both locals and visitors to enjoy Valença's tropical charm.
In December, the UV Index in Valença, Brazil reaches a striking 15, classifying it within the extreme exposure category. This trend of significant UV intensity is not new, as the city has consistently experienced high levels throughout the year—from a staggering 16 in January to 15 once again in February. Remarkably, the burn time remains a swift 10 minutes, underscoring the need for caution during outdoor activities. Following a slight dip during the mid-year months, where the UV Index dropped to a high of 6 in June, the intensity ramped back up in September, reentering the extreme category. As such, residents and visitors should remain vigilant and protect themselves from overexposure. For more details and insights, check out the Valenca UV Index.
UV Risk Categories
In Valenca, Brazil, the month of December stands out with a delightful 294 hours of sunshine, contributing to the region's appeal during the festive season. This is a significant highlight as it follows a year characterized by fluctuating daylight; the sun shines most brightly from March's peak of 301 hours and remains generous throughout the summer months. Notably, December adds to the robust totals seen across the late months, bridging the gap between the lush Spring and the warm Summer. With hours of sunlight generally ranging from 257 to 301, December's sunshine serves as a fitting capstone, ensuring outdoor festivities are bathed in golden light, making it an enchanting time for locals and visitors alike.
In Valenca, Brazil, December ushers in a modest 24% chance of sunny weather, reflecting a trend of decreasing sunshine as the year transitions toward the wet season. This figure is slightly higher than October's meager 10% yet ties with November, indicating a pattern where sun-soaked days become scarcer as the year unfolds. Interestingly, the peak of sunny weather occurs in the heart of winter, with July boasting an impressive 65% chance of sunshine. As residents and visitors look ahead to December, they might find themselves hoping for vibrant, sunny days amid the backdrop of the increasingly humid and rainy climate that characterizes the region.
In Valença, Brazil, the daylight duration showcases a captivating rhythm throughout the year. Starting with the peak of 13 hours in January and tapering slightly to 12 hours in February and March, daylight begins to gradually decrease as we transition into the cooler months of April and May, settling at 11 hours. June and July see the shortest days of the year, with just 10 hours of sunlight. However, as spring approaches, daylight begins to return, climbing back to 11 hours in August and September before steadily increasing again, culminating in 13 hours once more by December. This pattern reflects a clear seasonal shift, offering residents a vibrant display of sunlight that mirrors the changing climate.
In Valenca, Brazil, the December winds bring a gentle breeze, averaging around 2.1 m/s (5 mph). As the year progresses, a noticeable trend emerges: after a calm start in the early months, the wind speed gradually picks up, peaking in August. The consistent speeds from September to November indicate a stable atmosphere, creating a perfect backdrop for the festive season. By December, while slightly lower than the late-year highs, the wind remains robust, offering a refreshing contrast to the warm, tropical climate that characterizes this coastal region. This context makes December not just a month of celebration but also a time to enjoy the pleasant, invigorating winds.
Weather in Valenca varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Valenca, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Valença range from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), with an average temperature of 23°C (73°F). The month experiences significant rainfall, with 282 mm (11.1 in) of precipitation spread over 24 days, and the humidity level averages around 75%. In contrast, January sees slightly warmer temperatures, with minimums of 16°C (62°F) and maximums reaching 34°C (93°F), averaging 24°C (76°F). The precipitation decreases to 202 mm (8.0 in) over 17 days, while humidity rises to 85%. This shift signifies a warmer and wetter transition into the new year. For more details, you can refer to Valenca weather in January.
December and February both experience warm temperatures, but February tends to be slightly warmer overall. December has a minimum temperature of 12°C (54°F) and a maximum of 33°C (91°F), while February's minimum is higher at 17°C (62°F) and reaches a maximum of 34°C (94°F). Precipitation levels are quite similar; December sees 282 mm (11.1 in) over 24 days, whereas February has 268 mm (10.6 in) spread across 20 days. Additionally, February tends to be more humid, with humidity levels at 85% compared to December's 75%. For more detailed information, you can check Valenca weather in February.
In comparing the weather between December and March, we find that both months experience similar average temperatures, hovering around 23°C (73°F). However, December tends to have slightly warmer minimum and maximum temperatures, ranging from 12°C (54°F) to 33°C (91°F), while March features a minimum of 13°C (56°F) and a maximum of 33°C (92°F). Precipitation is more significant in December, with 282 mm (11.1 in) falling over 24 days, compared to 211 mm (8.3 in) over 18 days in March. Additionally, humidity levels are notably higher in March at 86%, compared to December’s 75%. For more details on March weather, you can check Valenca weather in March.
In December, the weather typically features warmer temperatures, with a minimum of 12°C (54°F), an average of 23°C (73°F), and a maximum of 33°C (91°F). The month is also quite wet, receiving 282 mm (11.1 in) of precipitation over 24 days, resulting in a humidity level of around 75%.
In contrast, April sees slightly cooler conditions, with the same minimum of 12°C (54°F), an average of 21°C (70°F), and a maximum of 32°C (91°F). The rainfall is significantly less, totaling 80 mm (3.2 in) across just 13 days, accompanied by a higher humidity of 83%.
For a more detailed look at the weather patterns during this month, you can check the following link: Valenca weather in April.
In comparing the weather conditions of December and May, December boasts significantly warmer temperatures, with daytime averages reaching up to 33°C (91°F), while May peaks at a more moderate 30°C (86°F). However, December also sees much higher precipitation, with 282 mm (11.1 in) spread over 24 days, compared to May's 58 mm (2.3 in) over just 9 days. Humidity levels are quite similar, with December at 75% and May slightly higher at 81%. Overall, while December offers warmth, it comes with frequent rainfall, making May a drier option for outdoor activities. For more detailed insights, you can check Valenca weather in May.
December and June present contrasting weather conditions. In December, temperatures range from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), with an average of 23°C (73°F). This month experiences considerable rainfall, totaling 282 mm (11.1 in) over 24 days, resulting in a humidity level of 75%. In contrast, June has cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 30°C (87°F), averaging 19°C (66°F). The precipitation significantly decreases to 30 mm (1.2 in) across just 7 days, accompanied by slightly higher humidity at 80%. For more details on the weather in June, you can visit Valenca weather in June.
In December, the weather is notably warmer, with temperatures ranging from a minimum of 12°C (54°F) to a peak of 33°C (91°F) and an average of 23°C (73°F). The month also sees a significant amount of rainfall, totaling 282 mm (11.1 in) over 24 days, and humidity remains high at 75%. In contrast, July experiences cooler temperatures, fluctuating between 7°C (44°F) and 29°C (85°F), with an average of 18°C (64°F). Rainfall is minimal in July, with only 18 mm (0.7 in) over just 4 days, and humidity slightly increases to 76%. For more details on weather conditions during this month, you can check Valenca weather in July.
In December, the weather is markedly warmer and wetter than in August. With minimum temperatures around 12°C (54°F) and an average of 23°C (73°F), December typically reaches a maximum of 33°C (91°F). This month also experiences significant rainfall, averaging 282 mm (11.1 in) over 24 days, coupled with a humidity level of 75%. In stark contrast, August sees cooler temperatures, with a minimum of 5°C (42°F), an average of 18°C (65°F), and a maximum of 32°C (89°F). Precipitation is considerably less in August, totaling just 49 mm (1.9 in) over 8 days, while maintaining a slightly lower humidity of 73%. For more insights into the weather during the summer month, visit Valenca weather in August.
When comparing the weather in December and September, December tends to be warmer and more humid. December features a minimum temperature of 12°C (54°F) and an average high of 33°C (91°F), while September has a minimum of 11°C (52°F) and peaks at a slightly higher maximum of 35°C (96°F). However, September is typically drier, with only 60 mm (2.4 in) of precipitation over 9 days compared to December's 282 mm (11.1 in) over 24 days. Additionally, December's humidity averages around 75%, whereas September's is relatively lower at 68%. For a detailed look at weather patterns during this month, check out Valenca weather in September.
In comparing the weather between December and October, we observe notable differences in temperature and precipitation. December sees a slightly higher average temperature of 23°C (73°F), with maximums reaching up to 33°C (91°F), compared to October's average of 22°C (71°F) and peak of 36°C (97°F). However, while October enjoys a drier climate with only 127 mm (5.0 in) of precipitation over 18 days, December is much wetter, receiving 282 mm (11.1 in) across 24 days. Additionally, humidity levels are significantly higher in December at 75%, contrasting with October’s 61%. For more detailed information on October's weather, you can visit Valenca weather in October.
In comparing the weather of December and November, December shows slightly warmer temperatures, with an average of 23°C (73°F) compared to November's 21°C (71°F). While both months experience a maximum temperature of 33°C (91°F), December has a marginally higher minimum temperature of 12°C (54°F) compared to November's 11°C (52°F). Precipitation levels are notably higher in December, with 282 mm (11.1 in) falling over 24 days, as opposed to November's 238 mm (9.4 in) over 20 days. Humidity is also slightly elevated in December at 75% compared to November's 72%. For more details on the weather in November, visit Valenca weather in November.
In December, Valenca experiences a distinct shift in weather, as the temperature climbs, making it one of the warmer months of the year. The average temperature is notably higher, providing a balmy atmosphere perfect for outdoor activities. However, this warmth comes with increased humidity and heightened chances of rainfall, with a significant number of days seeing precipitation. The combination of warmth and frequent rain sets December apart from the cooler, dryer months, creating a vibrant environment. For more insights on how Valenca's weather varies throughout the year, visit Valenca Climate.