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December Weather in Almeirim, Brazil

Last updated: August 22, 2025

In December, the average temperature in Almeirim, Brazil hovers around 28°C (82°F). You'll experience a comfortable range with minimums dropping to 23°C (74°F) and peaks reaching up to 35°C (95°F). However, be prepared for some precipitation, as 160 mm (6.3 in) is expected over 23 days, contributing to an average humidity of 61%.

December Temperature in Almeirim

In December, in Almeirim, the average temperature is 28°C (82°F). Maximums can reach 35°C (95°F), and minimums can be as low as 23°C (74°F). This makes Almeirim a warm and pleasant destination for travelers looking to enjoy a sunny getaway.

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

The chart illustrates December temperature patterns in Almeirim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Almeirim, December typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec808080808181818284848482
Data source: Temperature data for Almeirim 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 Almeirim

In Almeirim in December, the total precipitation amount is 160 mm (6.3 in) distributed over 23 days.

December Precipitation Trends in Almeirim

The chart displays monthly precipitation patterns in Almeirim, 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 Almeirim, December typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec2012282963072761418767282992160
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Almeirim

In Almeirim in December, humidity is 61%. With an average temperature of 28°C (82°F), this humidity feels like a warm, heavy blanket wrapped around you, making outdoor activities sweat-inducing but still enjoyable for those who appreciate the tropical vibe.

December Average Humidity in Almeirim

This chart illustrates the average monthly humidity levels in Almeirim, 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 Almeirim is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec67%52%49%70%89%86%66%48%43%41%42%61%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Almeirim

In Almeirim 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 Almeirim.

Maximum UV Index Levels in Almeirim for December

The chart shows the monthly maximum UV Index (UVI) for Almeirim 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 Almeirim typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151516161312111213131413
Data source: Almeirim 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 Almeirim Compares to Other Months

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

This table compares monthly weather conditions in Almeirim, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)201 mm (7.9 inches)67%extreme
February Weather27°C (80°F)228 mm (9.0 inches)52%extreme
March Weather27°C (80°F)296 mm (11.7 inches)49%extreme
April Weather27°C (80°F)307 mm (12.1 inches)70%extreme
May Weather27°C (81°F)276 mm (10.9 inches)89%extreme
June Weather27°C (81°F)141 mm (5.6 inches)86%extreme
July Weather27°C (81°F)87 mm (3.4 inches)66%extreme
August Weather28°C (83°F)67 mm (2.6 inches)48%extreme
September Weather29°C (84°F)28 mm (1.1 inches)43%extreme
October Weather29°C (85°F)29 mm (1.1 inches)41%extreme
November Weather29°C (84°F)92 mm (3.6 inches)42%extreme
December Weather28°C (82°F)160 mm (6.3 inches)61%extreme

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