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December Weather in Campo Alegre, Brazil

Last updated: August 22, 2025

In December, the average temperature in Campo Alegre, Brazil is a warm 27°C (80°F), with a minimum dipping to 21°C (69°F) and a peak of 35°C (95°F). During this month, expect 35 mm (1.4 in) of precipitation over approximately 12 days. The average humidity hovers around a comfortable 72%, making it an inviting destination for those who enjoy a balmy climate.

December Temperature in Campo Alegre

In December in Campo Alegre, the average temperature is 27°C (80°F), with maximums reaching 35°C (95°F) and minimums dipping as low as 21°C (69°F). It's an ideal time for travelers seeking warm weather and plenty of sunshine.

December Weather in Campo Alegre: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Campo Alegre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Campo Alegre, December typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec808180797775737375787980
Data source: Temperature data for Campo Alegre 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 Campo Alegre

In Campo Alegre in December, the precipitation amount is 35 mm (1.4 in) over a span of 12 days.

December Precipitation Trends in Campo Alegre

The chart displays monthly precipitation patterns in Campo Alegre, 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 Campo Alegre, December typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec43521001121131061287359343235
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Campo Alegre

In Campo Alegre in December humidity is 72%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky embrace that can make outdoor activities exhausting and often requires frequent breaks in the shade for travelers to stay comfortable.

December Average Humidity in Campo Alegre

This chart illustrates the average monthly humidity levels in Campo Alegre, 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 Campo Alegre is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%88%89%90%89%86%84%79%74%71%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Campo Alegre

In Campo Alegre in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Campo Alegre, you can check here.

Maximum UV Index Levels in Campo Alegre for December

The chart shows the monthly maximum UV Index (UVI) for Campo Alegre 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 Campo Alegre typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141414141211101213141514
Data source: Campo Alegre 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 Campo Alegre Compares to Other Months

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

This table compares monthly weather conditions in Campo Alegre, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)43 mm (1.7 inches)84%extreme
February Weather27°C (81°F)52 mm (2.0 inches)87%extreme
March Weather27°C (81°F)100 mm (4.0 inches)88%extreme
April Weather26°C (79°F)112 mm (4.4 inches)89%extreme
May Weather25°C (77°F)113 mm (4.4 inches)90%extreme
June Weather24°C (75°F)106 mm (4.2 inches)89%extreme
July Weather23°C (74°F)128 mm (5.0 inches)86%very high
August Weather23°C (74°F)73 mm (2.9 inches)84%extreme
September Weather24°C (75°F)59 mm (2.3 inches)79%extreme
October Weather25°C (78°F)34 mm (1.3 inches)74%extreme
November Weather26°C (79°F)32 mm (1.2 inches)71%extreme
December Weather27°C (80°F)35 mm (1.4 inches)72%extreme

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