Last updated: August 21, 2025
December in Boa Viagem, Brazil offers a tropical escape, with temperatures soaring to a maximum of 36°C (98°F) and settling at a comfortable average of 28°C (83°F). The climate is characterized by humidity levels reaching 69%, adding a balmy feel to the coastal atmosphere. Expect occasional showers, as precipitation totals 29 mm (1.2 in) spread across six days throughout the month. This combination of warmth and moisture creates the perfect backdrop for enjoying the vibrant beach life and local festivities, making December a delightful time to experience the beauty of Boa Viagem.
In December, Boa Viagem experiences warm and inviting temperatures that perfectly encapsulate the allure of its coastal charm. The month kicks off with a minimum temperature of 21°C (70°F), gradually rising to an average of 28°C (83°F), while daytime highs peak at around 36°C (98°F). This trend of consistently warm weather is reflective of the region's tropical climate, as December typically bridges the seasonal shift into summer. Compared to the previous months, temperatures remain relatively steady, with a slight uptick in the average and maximum values. Visitors can expect balmy days ideal for beach lounging and vibrant nights filled with local festivities, making December a delightful time to soak in the sun and experience the vibrant culture of Boa Viagem.
In Boa Viagem, Brazil, December marks a shift as precipitation begins to rise again after the drier months. With 29 mm (1.2 in) of rainfall spread over 6 days, December's precipitation is moderate, contrasting sharply with the extremely low levels seen in the preceding months of August through November. This uptick signals the transition into the wetter season, where rainfall gradually increases from January's 62 mm, creating a notable shift after a prolonged dry spell. As the year wraps up, the increased frequency and amount of rain prepare the landscape for the lush greenery that follows, hinting at the vibrant transformation that characterizes the region during this time.
In Boa Viagem, Brazil, December marks a subtle transition as humidity starts to rise again, reaching 69%. This humidity level is a noticeable increase from the much drier months of October and November, where values dropped to 54% and 56%, respectively. Interestingly, this rise in December contrasts sharply with the peak of the humid season in March, which boasts a hefty 92%. As the year progresses, humidity levels generally ebb and flow, with the highest percentages occurring in the initial months. The shift seen in December hints at the approaching wet season, reminding residents and visitors alike of the tropical climate’s characteristics.
In Boa Viagem, Brazil, the UV Index remains consistently high throughout December, reaching a notable 14, categorizing the exposure as extreme. This trend mirrors the previous months, where the UV levels have been predominantly in the 12 to 15 range, indicating that sun safety measures are crucial. With a burn time of just 10 minutes, this month, like its predecessors, demands vigilance to prevent skin damage. The sustained intensity of UV radiation during these summer months underscores the importance of sun protection and awareness for both locals and visitors alike. For more detailed information, visit Boa Viagem UV Index.
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In Boa Viagem, Brazil, December shines brightly with 342 hours of sunlight, contributing to the region's reputation as a sun-soaked paradise. As the year closes, it's evident that the sun graces this coastal gem with increasing generosity; December's hours reflect a steady rise from the earlier months. With the peak of sunshine typically occurring in October at 355 hours, there is a consistent pattern of longer days that thrives through the end of the year, where even November lingers closely with 341 hours. This trend not only reflects the allure of the Brazilian summer approaching but also highlights December as a perfect month for beach lovers and sun seekers alike, painting vibrant sunsets and endless opportunities for fun under the radiant sky.
In Boa Viagem, Brazil, the likelihood of sunny weather shows an intriguing pattern throughout the year, with December featuring a 30% chance of sunshine. This marks a drop from the peak months of August and September, where sunshine probabilities soar to 66% and 74% respectively. Following the sunniest months, the fall into December reflects a seasonal transition, with cloudier days becoming more common as the year closes. While December's sunshine chances are notably lower than the mid-year averages, they still offer a fair opportunity for sun seekers to bask in the pleasant coastal weather before the year's end.
In Boa Viagem, Brazil, December brings a familiar sense of brightness, with 12 hours of daylight mirroring the sunlit months of January, February, and March. As the year unfolds, the daylight duration slightly diminishes from April through August, settling at 11 hours during these mid-year months. However, as the days begin to lengthen again by September, the trend transitions back to 12 hours of daylight in the final months of the year, culminating in December’s warm and vibrant days. This cyclical pattern highlights Boa Viagem's fairly consistent daylight hours, offering plenty of sunlight whether you're enjoying the beach or exploring the local culture throughout the year.
As December unfolds in Boa Viagem, Brazil, the winds begin to whisper a familiar tune, reaching an average speed of 4.4 m/s (10 mph). This breezy month is indicative of the gradual increase in wind strength that has been observed since August, where average speeds first soared to 4.6 m/s (10 mph). Following a steady decline through the earlier months of the year, December’s winds are a refreshing reminder of the dynamic climate in the region. The consistency in wind speed, with December matching November’s gentle gusts, creates an inviting atmosphere for both locals and visitors alike, making it a perfect time to enjoy the beach while savoring the invigorating ocean breeze.
Weather in Boa Viagem varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Boa Viagem, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Boa Viagem exhibit notable differences in weather patterns. December generally enjoys slightly warmer average temperatures, ranging from a minimum of 21°C (70°F) to a maximum of 36°C (98°F), with an average of 28°C (83°F). The month sees relatively low precipitation levels at 29 mm (1.2 in) and experiences rain on about 6 days, coupled with a humidity level of 69%. In contrast, January experiences cooler average temperatures at 27°C (81°F), while still reaching a high of 36°C (97°F). However, it has a significantly higher rainfall of 62 mm (2.5 in) over 13 days and elevated humidity at 89%. For more detailed information, you can check out Boa Viagem weather in January.
In comparing the weather between December and February, we see that both months experience warm temperatures, with December having an average high of 36°C (98°F) and February slightly lower at 36°C (96°F). However, February is characterized by increased precipitation, receiving 130 mm (5.1 in) over 20 days, compared to December's 29 mm (1.2 in) across just 6 days. Additionally, February's humidity rises to 90%, making the atmosphere noticeably more humid than December's 69%. For more detailed weather information, you can visit Boa Viagem weather in February.
In December, the weather is characterized by warm temperatures, with a minimum of 21°C (70°F) and an average of 28°C (83°F), peaking at a maximum of 36°C (98°F). Precipitation is relatively light during this month, totaling 29 mm (1.2 in) over six days, and humidity sits at a comfortable 69%. In contrast, March experiences slightly cooler average temperatures at 26°C (79°F), with a similar minimum of 21°C (71°F) but a maximum of 35°C (95°F). However, March is much wetter, receiving 135 mm (5.3 in) of rain over 24 days, leading to a higher humidity level at 92%. For more insights on the weather during this period, check Boa Viagem weather in March.
December and April present contrasting weather patterns. In December, the temperatures range from a minimum of 21°C (70°F) to a maximum of 36°C (98°F), with an average temperature of 28°C (83°F). The month receives relatively low precipitation, totaling 29 mm (1.2 in) over just 6 days, and the humidity sits at a moderate 69%. In contrast, April features a cooler average temperature of 26°C (78°F), with highs reaching 32°C (91°F) and lows remaining steady at 21°C (69°F). However, April is significantly wetter, experiencing 114 mm (4.5 in) of rain over 21 days and higher humidity levels at 91%. For more detailed information, you can visit Boa Viagem weather in April.
When comparing the weather in December and May, December tends to be warmer with average temperatures reaching 28°C (83°F) and maximums of up to 36°C (98°F). In contrast, May experiences slightly cooler temperatures, with an average of 26°C (78°F) and highs of 32°C (91°F). December has lower precipitation at 29 mm (1.2 in) over 6 days, while May sees an increase to 54 mm (2.1 in) across 13 days, making it rainier. Additionally, humidity levels are notably higher in May at 88%, compared to December's 69%. For a more detailed view of May's weather specifics, check out Boa Viagem weather in May.
In December, the weather tends to be warmer, with minimum temperatures around 21°C (70°F) and average highs reaching 36°C (98°F). The month also sees moderate humidity levels at 69% and slightly higher precipitation at 29 mm (1.2 in) over about six days. In contrast, June experiences milder temperatures, with a minimum of 19°C (67°F) and maximums peaking at 33°C (93°F). The average temperature is 26°C (79°F), and while it has lower precipitation at 23 mm (0.9 in) over just five days, the humidity is higher at 78%. For a more detailed look at the weather during June, check out Boa Viagem weather in June.
In December, the weather is typically warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 36°C (98°F) and an average of 28°C (83°F). The month experiences around 29 mm (1.2 in) of precipitation over six days, with humidity levels at 69%. In contrast, July boasts slightly cooler temperatures, with a minimum of 18°C (65°F), an average of 26°C (79°F), and a maximum of 33°C (92°F). July also has less rainfall, recording about 21 mm (0.8 in) over four days, and slightly lower humidity at 66%. For more detailed information on July weather, you can visit Boa Viagem weather in July.
In December, the weather is generally warmer compared to August, with a minimum temperature of 21°C (70°F) and an average high reaching 36°C (98°F). The month experiences more precipitation as well, with about 29 mm (1.2 in) over approximately 6 days, contributing to a higher humidity level of 69%. In contrast, August sees milder temperatures, with a minimum of 19°C (66°F) and an average high of 35°C (95°F). The rainfall is considerably less in August, totaling only 6 mm (0.2 in) over just 1 day, and the humidity is lower at 60%. For more details on the weather in August, visit Boa Viagem weather in August.
In December, temperatures in Boa Viagem are slightly warmer compared to September, with average highs reaching 36°C (98°F) versus September's 35°C (96°F). While both months have comparable average temperatures of around 28°C (83°F), December experiences more humidity at 69%, compared to September's 56%. Precipitation also differs significantly, as December receives 29 mm (1.2 in) of rain over about 6 days, while September sees only 4 mm (0.2 in) on just 1 day, making it a much drier month. For more detailed insights on the weather specifics, you can check Boa Viagem weather in September.
In comparing the weather of December and October, both months share similar temperature ranges, with minimums at 21°C (70°F), average highs of 28°C (83°F), and maximums reaching 36°C (98°F). However, December experiences significantly more rainfall, averaging 29 mm (1.2 in) with precipitation occurring over 6 days, while October boasts a much drier climate with only 4 mm (0.2 in) of precipitation and no rainy days. The humidity is also higher in December at 69%, compared to October's 54%. For a detailed look at October's climate specifics, you can visit Boa Viagem weather in October.
When comparing the weather in December to that of November, we see some notable similarities and differences. Both months have a minimum temperature around 21°C (70°F) and average temperatures of 28°C (83°F). However, December experiences slightly cooler maximum temperatures, peaking at 36°C (98°F) compared to November's higher maximum of 37°C (98°F).
Precipitation levels also differ significantly; December sees 29 mm (1.2 in) of rain over six days, indicating a wetter month, while November has much lower precipitation at just 8 mm (0.3 in) over one day. This contributes to a higher humidity in December at 69%, compared to November's more comfortable 56%.
For more information, you can check Boa Viagem weather in November.
December in Boa Viagem ushers in warmer and more humid conditions, making it a vibrant time to explore this beautiful destination. With average temperatures reaching a delightful 28°C and occasional peaks at 36°C, it stands out as a month of warmth compared to the cooler preceding months. Rainfall is relatively low, with only six days boasting light showers, allowing plenty of opportunities to enjoy the sun-kissed beaches. The 69% humidity adds to the tropical feel, creating a lush, inviting atmosphere. As the festive season begins, December's unique blend of warmth and occasional rain offers a perfect escape for travelers seeking to embrace the charm of the Brazilian coast. For more about what to expect throughout the year, check out Boa Viagem Climate.