Last updated: August 21, 2025
December in Imbituba, Brazil offers a delightful blend of warm temperatures and humidity, making it a vibrant time of year. With maximum temperatures reaching 32°C (91°F) and an average of 23°C (74°F), the weather is perfect for beach outings. However, be prepared for some rainfall, as the month sees around 129 mm (5.1 in) of precipitation spread over 14 rainy days. Humidity hovers at a high 88%, adding a tropical feel to the coastal atmosphere. Whether basking in the sun or enjoying a refreshing shower, December in Imbituba promises a dynamic and appealing climate for visitors.
In December, Imbituba, Brazil, ushers in the summer season with pleasantly warm temperatures that create the perfect backdrop for beach escapes and outdoor adventures. The month typically sees a minimum temperature of 16°C (61°F), rising to a comfortable average of 23°C (74°F), and peaking at 32°C (91°F), making it an ideal time for sun-seekers. This upward trend from November's cooler averages indicates that summer is in full swing, encouraging locals and tourists alike to enjoy the region's stunning coastline. The blend of warm days and refreshing ocean breezes indeed positions December as a favorite for those looking to bask in Brazil's inviting climate.
In Imbituba, Brazil, December ushers in a notable shift in precipitation patterns as the year draws to a close. With 129 mm (5.1 in) of rainfall over 14 days, this month maintains a relatively high level of precipitation, mirroring January's wet conditions yet falling slightly short of its January peak. The trend from late spring into summer highlights consistent rainfall, especially compared to the drier months that precede it, such as April and July, which see only 72 mm (2.8 in) and 59 mm (2.3 in), respectively. December's precipitation serves as a reminder of the region's tropical climate, where moisture-laden days contribute to lush landscapes and vibrant ecosystems, preparing for the heavier rains of January. Overall, December exemplifies the transition into the wetter season, showcasing the dynamic weather patterns of Imbituba.
In December, Imbituba, Brazil, experiences a noticeable rise in humidity, reaching 88%, the highest level of the year. This trend towards increased humidity is a continuation of the wetter conditions seen in November and October, both averaging 87%. The humidity levels fluctuate throughout the year, with a gradual decline from 85% in January to a low of 80% in July, before climbing again in the latter part of the year. The overall pattern suggests that as the year progresses towards summer, Imbituba becomes increasingly humid, contributing to the region's lush landscapes and vibrant ecosystems.
In Imbituba, Brazil, December marks a continuation of the extreme UV Index conditions experienced throughout the year, with a UV Index of 14 and a quick burn time of just 10 minutes. As summer approaches in the Southern Hemisphere, the UV levels remain alarmingly high, closely mirroring the intensity seen in the preceding months of October and November. This consistent trend of extreme UV exposure underscores the importance of sun protection during this period, as residents and visitors alike should be vigilant to avoid sunburn. With UV indices peaking in the summer months, it’s essential to stay informed about the UV index trends. For more detailed information, check out the Imbituba UV Index.
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In Imbituba, Brazil, December shines brightly with an impressive 348 hours of sunshine, marking it as the sunniest month of the year. This notable increase sets a vibrant tone as the year comes to a close, particularly when compared to the 244 hours in May and 240 hours in June. As summer approaches in Brazil, December's sunlight leads a delightful trend upward, building on November's 314 hours. Following a pattern of increasing daylight, the month encapsulates the essence of a sunny South American summer, inviting locals and visitors alike to bask in the warmth and beauty of Imbituba's coastal charm.
In December, Imbituba, Brazil, experiences a 38% chance of sunny weather, a figure that reflects a gradual decline from the more promising sunshine in the preceding months. After a peak of 61% in July, the likelihood of clear skies fluctuates, with notable swings observed throughout the year. For instance, while the summer months of February and April offer chances of sun at 49% and 46%, respectively, December's statistics suggest a more muted expectation as the region transitions toward the wetter season. This pattern indicates a consistent trend where the likelihood of sunshine decreases from mid-year, making December a month where one might enjoy some sun but should also be prepared for overcast skies.
In Imbituba, Brazil, the rhythm of daylight shifts gracefully throughout the year, with December basking in 13 hours of sunlight, a duration that's echoed in both January and November. As the months progress from summer to winter, daylight gradually decreases, reaching a low of 10 hours from May to July. This lull in brightness is followed by a gradual resurgence, with daylight beginning to extend again in August and September before revitalizing the length in October. Notably, the consistent daylight in December reflects a stable return to vibrant, sunlit days, perfectly encapsulating the region's summer charm and inviting residents and visitors alike to enjoy its natural beauty.
As December rolls into Imbituba, Brazil, the coastal breeze picks up slightly, with an average wind speed of 3.6 m/s (8 mph). This subtle increase marks a notable transition from the calmer winds of early summer, with January and February recording some of the lightest conditions. The months leading up to December show a gradual uptick in wind speeds, peaking in September and October with an invigorating 4.2 m/s (9 mph) and 4.1 m/s (9 mph) respectively. As the year closes, December's winds serve as a gentle reminder of the vibrant tussle between the sea and sky, creating an inviting atmosphere for those seeking the thrill of the ocean while still enjoying the warmth of the summer sun.
Weather in Imbituba varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Imbituba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather tends to be warm, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 32°C (91°F) and an average of 23°C (74°F). However, it also sees considerable rainfall, totaling 129 mm (5.1 in) across 14 days, combined with high humidity at 88%.
In contrast, January experiences slightly higher temperatures, with minimums reaching 19°C (66°F) and maximums soaring up to 36°C (97°F), giving it an average temperature of 25°C (77°F). Precipitation increases to 171 mm (6.7 in) spread over 16 days, while humidity remains relatively lower at 85%. For more details on the weather in January, visit Imbituba weather in January.
In comparing the weather of December and February, we observe some noteworthy similarities and differences. December features a warm climate with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 32°C (91°F), accompanied by significant precipitation of 129 mm (5.1 in) across 14 days and high humidity at 88%. In contrast, February presents slightly warmer conditions, with temperatures starting at a minimum of 18°C (64°F) and peaking at 33°C (91°F), while rainfall averages a similar 130 mm (5.1 in) over 16 days, though with a slightly lower humidity of 84%. For a more detailed look at February's climate, you can visit Imbituba weather in February.
In December, the weather features a range of temperatures with a minimum of 16°C (61°F), an average of 23°C (74°F), and a maximum of 32°C (91°F). The month experiences notable rainfall, totaling 129 mm (5.1 in) over about 14 days, accompanied by high humidity at 88%. In contrast, March sees slightly warmer temperatures, with a minimum of 18°C (64°F) and an average of 24°C (75°F), while the maximum remains similar at 32°C (90°F). Although precipitation is marginally lower at 126 mm (5.0 in), it occurs over more days—19 in total—resulting in a humidity level of 84%. For a closer look at the weather specifics in March, you can visit Imbituba weather in March.
In December, temperatures range from a minimum of 16°C (61°F) to a maximum of 32°C (91°F), with an average of 23°C (74°F), making it one of the warmer months. The weather is characterized by higher humidity at 88% and significant precipitation of 129 mm (5.1 in) over approximately 14 days. In contrast, April offers slightly cooler temperatures, with a minimum of 15°C (58°F) and a maximum of 31°C (89°F), averaging 22°C (71°F). Rainfall is reduced to 72 mm (2.8 in) across around 12 days, and the humidity is lower at 83%. For more details on the specifics of April weather, check out Imbituba weather in April.
In December, the weather is characterized by higher temperatures, with a minimum of 16°C (61°F) and an average of 23°C (74°F), while reaching a maximum of 32°C (91°F). This month also sees considerable rainfall, totaling 129 mm (5.1 in) over 14 days, and retains a high humidity level of 88%. In contrast, May experiences cooler temperatures with a minimum of 12°C (53°F) and an average of 19°C (67°F), peaking at 30°C (86°F). Precipitation in May is slightly lower at 121 mm (4.8 in) over 11 days, coupled with a slight decrease in humidity to 86%. For more detailed insights into May's weather, you can check Imbituba weather in May.
When comparing the weather in December and June, it's clear that these two months present distinct climatic features. December typically experiences warmer temperatures, with a minimum of 16°C (61°F) and an average reaching 23°C (74°F), peaking at a maximum of 32°C (91°F). In contrast, June's temperatures range from a cooler minimum of 7°C (45°F) to an average of 18°C (64°F) and a maximum of 30°C (86°F). Both months receive a similar amount of precipitation, with December recording 129 mm (5.1 in) over 14 days and June slightly higher at 135 mm (5.3 in) but spread across only 8 days. Humidity levels are also noteworthy; December is notably more humid at 88%, while June maintains a relatively lower humidity level of 82%. For more details, you can visit Imbituba weather in June.
In December, the weather is notably warmer and more humid, with average temperatures reaching 23°C (74°F) and maximums soaring up to 32°C (91°F). The month also experiences higher precipitation, averaging 129 mm (5.1 in) over 14 days, leading to a humidity level of 88%. In contrast, July brings cooler temperatures, with averages around 16°C (62°F) and a maximum of 28°C (83°F). This month sees significantly less rainfall, totaling just 59 mm (2.3 in) over 6 days, along with a lower humidity of 80%. For a deeper insight into the specifics of July's climate, you can check Imbituba weather in July.
The weather in December contrasts significantly with that of August in Imbituba. December boasts warmer temperatures, with a minimum of 16°C (61°F) and an average of 23°C (74°F), peaking at 32°C (91°F). This month also sees a higher level of humidity at 88% and more precipitation, totaling 129 mm (5.1 in) over 14 days. In comparison, August presents cooler conditions, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 28°C (82°F) and an average of 17°C (63°F). The month is drier, featuring only 61 mm (2.4 in) of rain over 7 days and a slightly lower humidity of 81%. For a closer look at this month's weather, check out Imbituba weather in August.
When comparing the weather in December to that in September, there are noticeable differences in temperature and precipitation. December boasts warmer temperatures, with a minimum of 16°C (61°F) and an average high of 32°C (91°F), making it significantly warmer than September, where temperatures range from a minimum of 12°C (53°F) to a maximum of 28°C (82°F). Additionally, December experiences more rainfall, with 129 mm (5.1 in) falling over 14 days, compared to September's 105 mm (4.1 in) over 10 days. Both months have high humidity levels, but December is slightly more humid at 88%, versus September's 86%. For more insights on September weather, check out Imbituba weather in September.
In comparing December and October weather, December typically experiences slightly warmer temperatures, with averages reaching up to 23°C (74°F) compared to October's 20°C (68°F). The maximum temperature in December can soar to 32°C (91°F), while October peaks at a more moderate 29°C (85°F). Both months share high humidity levels, with December at 88% and October at 87%. Interestingly, while December sees slightly more rainfall at 129 mm (5.1 in) compared to 114 mm (4.5 in) in October, both months experience rainfall on around 14 days. For a detailed look at what to expect during October, you can visit Imbituba weather in October.
In comparing the weather of December and November, December experiences slightly warmer temperatures with minimums of 16°C (61°F) and an average of 23°C (74°F), compared to November's minimum of 14°C (57°F) and average of 21°C (71°F). However, November showcases a higher maximum temperature of 35°C (96°F), while December peaks at 32°C (91°F). Precipitation levels also differ, with December seeing 129 mm (5.1 in) of rain over 14 days, whereas November has 96 mm (3.8 in) over 13 days. Humidity remains similar, at 88% in December and 87% in November. For a more detailed look at November weather, you can visit Imbituba weather in November.
December in Imbituba heralds the arrival of summer, bringing warmer temperatures that stand out compared to cooler months. With an average of 23°C (74°F), days can reach up to 32°C (91°F), creating ideal conditions for beachgoers and outdoor enthusiasts. However, the increased humidity at 88% and frequent rain—about 14 days of precipitation totaling 129 mm (5.1 in)—can bring a tropical feel that differs from the drier weather earlier in the year. This combination of warmth and moisture makes December a vibrant yet unpredictable month, perfect for experiencing Imbituba's lush scenery. For deeper insights into the city's climate throughout the year, explore Imbituba Climate.