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December Weather in Santana, Brazil

Last updated: August 22, 2025

In Santana, Brazil, the average temperature in December hovers around 27°C (81°F). Expect a minimum of 23°C (73°F) and a maximum soaring to 34°C (94°F). However, be prepared for some rain, as 186 mm (7.3 in) of precipitation graces the area over 27 days, accompanied by an average humidity of 72%.

December Temperature in Santana

In December in Santana, the average temperature is 27°C (81°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 23°C (73°F). This pleasant climate makes it an ideal time for travel, offering warm days perfect for exploring and enjoying outdoor activities.

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

The chart illustrates December temperature patterns in Santana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santana, December typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979798081818283848381
Data source: Temperature data for Santana 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 Santana

In Santana in December, the total precipitation amount is 186 mm (7.3 in) spread over 27 days.

December Precipitation Trends in Santana

The chart displays monthly precipitation patterns in Santana, 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 Santana, December typically receives around 186 mm (7.3 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec23032730143639321815672342388186
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santana

In Santana in December humidity is 72%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making travel a bit uncomfortable as you navigate through the thick, sticky air.

December Average Humidity in Santana

This chart illustrates the average monthly humidity levels in Santana, 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 Santana is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%66%61%73%87%86%71%58%54%54%56%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santana

In Santana in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Santana.

Maximum UV Index Levels in Santana for December

The chart shows the monthly maximum UV Index (UVI) for Santana 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 Santana typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516161412111313131313
Data source: Santana 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 Santana Compares to Other Months

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

This table compares monthly weather conditions in Santana, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)230 mm (9.0 inches)82%extreme
February Weather26°C (79°F)327 mm (12.9 inches)66%extreme
March Weather26°C (79°F)301 mm (11.9 inches)61%extreme
April Weather26°C (80°F)436 mm (17.1 inches)73%extreme
May Weather27°C (80°F)393 mm (15.5 inches)87%extreme
June Weather27°C (81°F)218 mm (8.6 inches)86%extreme
July Weather27°C (81°F)155 mm (6.1 inches)71%extreme
August Weather28°C (83°F)72 mm (2.8 inches)58%extreme
September Weather29°C (84°F)34 mm (1.3 inches)54%extreme
October Weather29°C (84°F)23 mm (0.9 inches)54%extreme
November Weather28°C (83°F)88 mm (3.5 inches)56%extreme
December Weather27°C (81°F)186 mm (7.3 inches)72%extreme

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