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December Weather in Guapiacu, Brazil

Last updated: August 22, 2025

In December, the average temperature in Guapiacu, Brazil is a warm 26°C (78°F), with a minimum of 17°C (63°F) and a maximum reaching up to 35°C (95°F). Expect 159 mm (6.3 in) of precipitation spread over 18 days, and a notable average humidity of 80%. Whether you're planning outdoor activities or seeking a cozy indoor retreat, be prepared for a mix of warmth and moisture during your visit!

December Temperature in Guapiacu

In December in Guapiacu, the average temperature is 26°C (78°F). Maximums can reach 35°C (95°F), and minimums can drop as low as 17°C (63°F). This makes it an ideal time for travelers seeking warm weather while enjoying a comfortable range of temperatures.

December Weather in Guapiacu: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Guapiacu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guapiacu, December typically has an average temperature of 26°C (78°F), with highs reaching up to 35°C (95°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878767171707379797878
Data source: Temperature data for Guapiacu generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Guapiacu

In Guapiacu in December, the total precipitation amount reaches 159 mm (6.3 in) over a span of 18 days.

December Precipitation Trends in Guapiacu

The chart displays monthly precipitation patterns in Guapiacu, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Guapiacu, December typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec153158101513157212299160159
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Guapiacu

In Guapiacu in December, humidity is 80%. With an average temperature of 26°C (78°F), this humidity feels like a warm blanket enveloping you, making travel a bit sticky yet vibrant, as you experience the lively atmosphere infused with the scent of tropical blooms and the soothing presence of nearby water.

December Average Humidity in Guapiacu

This chart illustrates the average monthly humidity levels in Guapiacu, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Guapiacu is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%86%79%68%60%57%48%41%35%65%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Guapiacu

In Guapiacu in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Guapiacu.

Maximum UV Index Levels in Guapiacu for December

The chart shows the monthly maximum UV Index (UVI) for Guapiacu in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Guapiacu typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161613118781012141416
Data source: Guapiacu December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Guapiacu Compares to Other Months

Weather in Guapiacu varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Guapiacu, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Guapiacu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)153 mm (6.0 inches)85%extreme
February Weather25°C (78°F)158 mm (6.2 inches)87%extreme
March Weather26°C (79°F)101 mm (4.0 inches)86%extreme
April Weather25°C (76°F)51 mm (2.0 inches)79%extreme
May Weather22°C (72°F)30 mm (1.2 inches)68%very high
June Weather22°C (71°F)5 mm (0.2 inches)60%high
July Weather21°C (70°F)7 mm (0.3 inches)57%very high
August Weather23°C (73°F)21 mm (0.8 inches)48%very high
September Weather26°C (79°F)22 mm (0.9 inches)41%extreme
October Weather26°C (80°F)99 mm (3.9 inches)35%extreme
November Weather25°C (78°F)160 mm (6.3 inches)65%extreme
December Weather26°C (78°F)159 mm (6.3 inches)80%extreme

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