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December Weather in Santa Isabel, Brazil

Last updated: August 22, 2025

In December, the average temperature in Santa Isabel, Brazil is a pleasant 22°C (72°F). Expect a minimum of 12°C (54°F) and a maximum of 33°C (92°F), providing a comfortable range for outdoor activities. However, be prepared for precipitation of 154 mm (6.0 in) over 21 days, contributing to an average humidity level of 80%. Enjoy the unique climate that Santa Isabel has to offer!

December Temperature in Santa Isabel

In December in Santa Isabel, the average temperature is 22°C (72°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 12°C (54°F). This pleasant climate makes Santa Isabel an ideal destination for travelers seeking a comfortable outdoor experience.

December Weather in Santa Isabel: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santa Isabel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Isabel, December typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec747373696464616369706972
Data source: Temperature data for Santa Isabel 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 Santa Isabel

In Santa Isabel in December, the total precipitation amount is 154 mm (6.0 in) spread over 21 days.

December Precipitation Trends in Santa Isabel

The chart displays monthly precipitation patterns in Santa Isabel, 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 Santa Isabel, December typically receives around 154 mm (6.0 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec182169129564937225849128129154
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santa Isabel

In Santa Isabel in December humidity is 80%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket that can quickly sap your energy while traveling, making you feel sticky and uncomfortable if you're not prepared.

December Average Humidity in Santa Isabel

This chart illustrates the average monthly humidity levels in Santa Isabel, 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 Santa Isabel is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%84%79%77%72%65%58%50%75%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santa Isabel

In Santa Isabel 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 Santa Isabel.

Maximum UV Index Levels in Santa Isabel for December

The chart shows the monthly maximum UV Index (UVI) for Santa Isabel 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 Santa Isabel typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161311867911131516
Data source: Santa Isabel 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 Santa Isabel Compares to Other Months

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

This table compares monthly weather conditions in Santa Isabel, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)182 mm (7.2 inches)88%extreme
February Weather23°C (73°F)169 mm (6.7 inches)88%extreme
March Weather23°C (73°F)129 mm (5.1 inches)87%extreme
April Weather20°C (69°F)56 mm (2.2 inches)84%extreme
May Weather18°C (65°F)49 mm (1.9 inches)79%very high
June Weather18°C (64°F)37 mm (1.5 inches)77%high
July Weather16°C (61°F)22 mm (0.9 inches)72%high
August Weather17°C (63°F)58 mm (2.3 inches)65%very high
September Weather20°C (69°F)48 mm (1.9 inches)58%extreme
October Weather21°C (70°F)128 mm (5.0 inches)50%extreme
November Weather21°C (70°F)129 mm (5.1 inches)75%extreme
December Weather22°C (72°F)154 mm (6.0 inches)80%extreme

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