December Weather in Entre Rios, Brazil

Last updated: August 22, 2025

In Entre Rios, Brazil, the average temperature in December hovers around 26°C (80°F). During this period, temperatures can dip as low as 21°C (69°F) or soar to a maximum of 35°C (95°F). You can expect about 60 mm (2.4 in) of rainfall scattered over 13 days, while the average humidity remains at a comfortable 70%.

December Temperature in Entre Rios

In December in Entre Rios, the average temperature is 26°C (80°F), with maximums reaching 35°C (95°F) and minimums dropping to as low as 21°C (69°F). This pleasant weather makes Entre Rios an ideal destination for travelers seeking warmth and sunshine.

December Weather in Entre Rios: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Entre Rios, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Entre Rios, December typically has an average temperature of 26°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec808181797775737475787980
Data source: Temperature data for Entre Rios 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 Entre Rios

In Entre Rios in December, the precipitation amount is 60 mm (2.4 in) over a span of 13 days.

December Precipitation Trends in Entre Rios

The chart displays monthly precipitation patterns in Entre Rios, 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 Entre Rios, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec40448510911197766056407260
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Entre Rios

In Entre Rios in December, humidity is 70%. With an average temperature of 26°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making travel feel laborious and prompting frequent breaks in shaded spots or air-conditioned spaces to stay comfortable.

December Average Humidity in Entre Rios

This chart illustrates the average monthly humidity levels in Entre Rios, 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 Entre Rios is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%81%86%87%86%84%80%77%75%72%71%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Entre Rios

In Entre Rios 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 Entre Rios, you can check here.

Maximum UV Index Levels in Entre Rios for December

The chart shows the monthly maximum UV Index (UVI) for Entre Rios 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 Entre Rios typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14141413119101213141514
Data source: Entre Rios 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 Entre Rios Compares to Other Months

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

This table compares monthly weather conditions in Entre Rios, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)40 mm (1.6 inches)76%extreme
February Weather27°C (82°F)44 mm (1.7 inches)81%extreme
March Weather27°C (81°F)85 mm (3.3 inches)86%extreme
April Weather26°C (80°F)109 mm (4.3 inches)87%extreme
May Weather25°C (77°F)111 mm (4.4 inches)86%extreme
June Weather24°C (75°F)97 mm (3.8 inches)84%very high
July Weather23°C (74°F)76 mm (3.0 inches)80%very high
August Weather23°C (74°F)60 mm (2.3 inches)77%extreme
September Weather24°C (76°F)56 mm (2.2 inches)75%extreme
October Weather26°C (78°F)40 mm (1.6 inches)72%extreme
November Weather26°C (79°F)72 mm (2.9 inches)71%extreme
December Weather26°C (80°F)60 mm (2.4 inches)70%extreme

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