Last updated: August 21, 2025
In Guararema, Brazil, December ushers in a warm and humid climate, with maximum temperatures reaching up to 33°C (91°F) and an average of 22°C (72°F). While the pleasant heat is inviting, the month is characterized by a significant increase in precipitation, totaling 162 mm (6.4 in) over 22 rainy days. The humidity hovers around 80%, creating a tropical atmosphere that influences both the landscape and daily life. This blend of warmth and moisture fosters lush vegetation and vibrant ecosystems, making December a unique time to experience Guararema's natural beauty.
In Guararema, Brazil, December marks the onset of summer, bringing warm and inviting temperatures that entice both locals and visitors alike. With a minimum of 12°C (54°F) and a comfortable average of 22°C (72°F), the weather is perfect for outdoor activities. The month typically peaks at a maximum of 33°C (91°F), keeping in line with November's trend of elevated warmth. This gradual rise in temperatures from the cooler months of the year showcases Guararema's characteristic tropical climate, making December a delightful time to explore its lush landscapes and vibrant culture. As the humidity increases, so does the energy of this charming Brazilian town, setting the stage for summer festivities and adventures.
In December, Guararema, Brazil experiences a notable surge in precipitation, with 162 mm (6.4 in) of rainfall spread over 22 days. This month stands out as a pivotal time in the region, following a steady decline in rainfall during the winter months, where June and July recorded their lowest totals. As the year draws to a close, December marks a transition back to a wetter climate reminiscent of the earlier months, such as January and February, which typically feature even higher levels of rainfall. This increase not only rejuvenates the landscape after a dry spell but also sets the stage for the lush, vibrant growth that characterizes the region in the upcoming rainy season.
In Guararema, Brazil, December wraps up the year with a notable humidity level of 80%, reflecting a slight increase from November's 75%. The trend throughout the year shows a gradual decline in humidity from the peak months of January and February, both at 88%, down to a low of 50% in October. As the year progresses, humidity typically decreases, but December stands out with its rise, indicating a shift back towards more humid conditions. This seasonal fluctuation hints at the region's tropical characteristics, where humidity tends to rebound as the warmer months approach, creating a lush and vibrant environment in the heart of summer.
In December, Guararema, Brazil, experiences a significant UV Index of 15, placing it in the extreme exposure category, with a burn time of just 10 minutes. This peak follows a consistent trend seen in the first half of the year, where UV levels remain alarmingly high, particularly in the summer months. Notably, from January to November, the UV Index frequently hovers between 14 and 16, maintaining an extreme exposure risk. The only reprieve comes in May and June when the Index dips slightly, shifting to very high and high categories. As December approaches, residents and visitors should stay vigilant and prioritize sun safety, as these extreme levels signal the importance of protection from harmful UV rays. For more details on UV trends throughout the year, visit the Guararema UV Index.
UV Risk Categories
In Guararema, Brazil, December shines as the sunniest month of the year, boasting an impressive 321 hours of sunshine. This vibrant uptick from the yearly average reflects a delightful trend as the year wraps up, following a consistently sunny performance throughout the months. After a gradual build-up from 253 hours in January to 294 hours in April, the sunshine hours peak impressively in December. This increase represents not just the warm embrace of summer in the Southern Hemisphere but also the region's spectacular transition into a season ripe for exploration and outdoor activities. With nearly 300 hours of sunshine in each preceding month, December's luminescence stands out, inviting locals and travelers alike to bask in its radiant light and celebrate the beauty of Guararema.
In Guararema, Brazil, December brings a 32% chance of sunny weather, marking a slight dip compared to the more promising mid-year months. As we observe the trends throughout the year, there's a notable increase in sunny days from July (51%) to August (49%), followed by a gradual decline as the year progresses. While December's chances reflect the transition towards the wetter months, it still holds the potential for enjoyable sunny days, aligning with the general pattern of fluctuating sunlit opportunities. Visitors can expect a mix as the year closes, where mild temperatures and occasional sunshine may enhance their holiday experience in this beautiful locale.
In Guararema, Brazil, December marks a transition into the summer months, offering an inviting 13 hours of daylight that broadens the opportunities for outdoor enjoyment and exploration. As the year progresses from the earlier months, a noticeable trend emerges: daylight gradually decreases from a peak of 13 hours in January to just 10 hours during the mid-year months of May, June, and July. However, as we approach the end of the year, daylight begins to extend once more, climbing back to 12 hours in October and returning to the 13-hour mark in both November and December. This cyclical pattern highlights the vibrant seasonal changes in Guararema, making its December days particularly perfect for savoring the long, sunlit hours.
As December settles over Guararema, the winds begin to whisper a subtle change. With an average speed of 2.1 m/s (5 mph), December's breeze is slightly gentler than November's 2.5 m/s (6 mph), yet it retains a refreshing quality that marks the transition into the warmer summer months. Throughout the year, wind speeds have shown a gradual upward trend, peaking in October at 2.7 m/s (6 mph) before tapering off slightly as the year closes. This gradual increase points to a shift in seasonal patterns, creating a serene atmosphere perfect for outdoor activities, while still hinting at the lively breezes that characterize the summer ahead. The December winds in Guararema elegantly balance calmness with a sense of anticipation, echoing the festive spirit of the season.
Weather in Guararema varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Guararema, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Guararema exhibit moderately warm temperatures with December averaging around 22°C (72°F) and January slightly warmer at 23°C (75°F). Both months can reach a maximum of 33°C (91°F), but January tends to be a bit more humid with levels around 88% compared to December's 80%. Precipitation is also notable, with December receiving 162 mm (6.4 in) over 22 days and January increasing to 204 mm (8.0 in) in 20 days. For a detailed look at the weather specifics in January, you can visit Guararema weather in January.
December and February exhibit similar temperature ranges, with both months experiencing maximums around 33°C (91°F) to 92°F. However, February tends to be slightly warmer, featuring a higher average temperature of 23°C (73°F) compared to December's 22°C (72°F). Precipitation is more pronounced in February, totaling 190 mm (7.5 in) over 20 days, contrasted with December's 162 mm (6.4 in) over 22 days. Additionally, February has a higher humidity level at 88%, making it feel more humid than December's 80%. For more detailed weather information, visit Guararema weather in February.
December and March in Guararema present a similar warm climate, but with slight variations. In December, temperatures range from a minimum of 12°C (54°F) to a peak of 33°C (91°F), with an average of 22°C (72°F). This month can be quite wet, experiencing 162 mm (6.4 in) of precipitation over 22 days and a humidity level of 80%. Conversely, March sees slightly higher temperatures, with a minimum of 13°C (56°F) and a maximum of 32°C (90°F), averaging at 23°C (73°F). The rainfall is marginally less in March, totaling 156 mm (6.2 in) over 19 days, and the humidity rises to 87%. For more detailed information on the weather specifics in March, you can check Guararema weather in March.
December weather is generally warmer than April, with average temperatures around 22°C (72°F) compared to April's 20°C (69°F). Both months share a similar minimum temperature of 12°C (54°F), but December's maximum can reach up to 33°C (91°F), just slightly higher than April's 32°C (90°F). When it comes to precipitation, December is notably wetter, receiving 162 mm (6.4 in) over 22 days, while April sees only 65 mm (2.6 in) across 11 days. Humidity levels are also comparable, with December at 80% and April slightly higher at 84%. For more detailed insights, check out Guararema weather in April.
December and May present distinct weather characteristics. In December, temperatures range from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), with an average temperature of 22°C (72°F). This month sees considerable rainfall, with 162 mm (6.4 in) of precipitation over 22 days and humidity levels around 80%. In contrast, May is cooler, with temperatures varying from a minimum of 6°C (43°F) to a maximum of 29°C (85°F), averaging at 18°C (65°F). It is also drier in May, receiving only 58 mm (2.3 in) of precipitation over 8 days, while the humidity remains slightly lower at 79%. For more specific details on May weather, visit Guararema weather in May.
In December, the weather is significantly warmer, with minimum temperatures around 12°C (54°F) and maximums reaching up to 33°C (91°F). The average temperature sits comfortably at 22°C (72°F), accompanied by high humidity levels at 80%. However, December is also marked by considerable precipitation, with rainfall occurring on 22 days and totaling 162 mm (6.4 in).
In contrast, June experiences cooler temperatures, with minimums dropping to 7°C (45°F) and maximums averaging at 29°C (84°F). The overall average temperature is a cooler 18°C (64°F), but the month sees less rain, only 44 mm (1.7 in) over just 7 days, and slightly lower humidity at 77%.
For a closer look at weather patterns during June, you can check out Guararema weather in June.
In December, the weather is significantly warmer than in July, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F) and an average of 22°C (72°F). In contrast, July experiences much cooler temperatures, with a minimum of 2°C (37°F) and a maximum of 29°C (84°F), averaging around 16°C (62°F). December also brings more precipitation, with 162 mm (6.4 in) over 22 days, compared to July's 29 mm (1.2 in) over just 4 days. Additionally, humidity levels are higher in December at 80%, while July maintains a lower humidity of 72%. For more details, you can check Guararema weather in July.
December and August present a marked contrast in weather. December experiences warmer temperatures, with a minimum of 12°C (54°F) and an average of 22°C (72°F), reaching a maximum of 33°C (91°F). Additionally, it is more humid, averaging 80% humidity, and sees considerable rainfall, totaling 162 mm (6.4 in) over 22 days. In contrast, August is cooler, with a minimum of 5°C (42°F) and an average of 17°C (63°F), peaking at 31°C (89°F). The precipitation is significantly lower, at 63 mm (2.5 in) over just 9 days, and the humidity is comparatively drier at 65%. For more details on August weather, visit Guararema weather in August.
The weather in December tends to be warmer and more humid compared to September. December experiences temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), with an average of 22°C (72°F). In contrast, September's temperatures are slightly cooler, with a minimum of 10°C (51°F) and a maximum of 35°C (95°F), averaging around 20°C (68°F). Additionally, December has significantly more rainfall, with about 162 mm (6.4 in) falling over 22 days, while September sees only 50 mm (2.0 in) across 9 days. The humidity in December is also higher at 80%, compared to 58% in September. For a more detailed view on September's weather, you can check Guararema weather in September.
When comparing the weather in December and October, December tends to be slightly warmer with average temperatures reaching 22°C (72°F), whereas October has a cooler average of 21°C (70°F). However, October experiences higher maximum temperatures, peaking at 36°C (98°F) compared to December's maximum of 33°C (91°F). Additionally, December is marked by increased precipitation, measuring 162 mm (6.4 in) over 22 days, while October records 131 mm (5.2 in) over 16 days; this results in December being significantly more humid at 80%, compared to October's 50%. For a closer look at October's conditions, you can find more details here: Guararema weather in October.
In comparing the weather patterns of December and November, December tends to be slightly warmer, with an average temperature of 22°C (72°F) compared to November's 21°C (69°F). Interestingly, December experiences a higher maximum temperature of 33°C (91°F), while November peaks at 34°C (93°F). Precipitation also increases in December, with 162 mm (6.4 in) falling over 22 days, compared to November's 133 mm (5.2 in) over 17 days. Humidity levels are higher in December at 80%, compared to November's 75%. Overall, while both months exhibit tropical conditions, December is characterized by increased rainfall and humidity. For more detailed insights, you can check Guararema weather in November.
As December arrives in Guararema, the weather transforms into a vibrant and humid tapestry that heralds the start of summer. Unlike the cooler and drier months, this festive season brings higher temperatures, often feeling quite warm and inviting, with an average of 22°C (72°F). While the lush surroundings bask in the heat, they also experience increased rainfall, with nearly three weeks of precipitation, contributing to the region's rich greenery. The distinctive 80% humidity creates a tropical ambiance, making December unique compared to the rest of the year. For a deeper dive into the climatic nuances of Guararema, explore Guararema Climate.