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December Weather in Casupa, Uruguay

Last updated: August 28, 2025

The average temperature in Casupa, Uruguay during December is a pleasant 22°C (71°F). Expect temperatures to range from a cool 8°C (46°F) at night to a warm 35°C (96°F) during the day. With an average rainfall of 59 mm (2.3 in) over about 7 days, and humidity levels around 65%, be prepared for a mix of sunny days and occasional showers.

December Temperature in Casupa

In December in Casupa, the average temperature is 22°C (71°F). Maximums can reach 35°C (96°F), while minimums can drop to as low as 8°C (46°F). Be prepared for a range of temperatures to make the most of your travel experience.

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

The chart illustrates December temperature patterns in Casupa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casupa, December typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec747269645753515357616671
Data source: Temperature data for Casupa 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 Casupa

In Casupa in December, the precipitation amount is 59 mm (2.3 in) over a span of 7 days.

December Precipitation Trends in Casupa

The chart displays monthly precipitation patterns in Casupa, 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 Casupa, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec92103808886131821011121006859
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Casupa

In Casupa in December, humidity is 65%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making it a perfect time for leisurely strolls or exploring local attractions, though travelers should stay hydrated to fully enjoy the experience.

December Average Humidity in Casupa

This chart illustrates the average monthly humidity levels in Casupa, 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 Casupa is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%69%73%79%83%80%72%72%76%71%68%65%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Casupa

In Casupa 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 Casupa, you can check here.

Maximum UV Index Levels in Casupa for December

The chart shows the monthly maximum UV Index (UVI) for Casupa 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 Casupa typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151311854468111314
Data source: Casupa 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 Casupa Compares to Other Months

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

This table compares monthly weather conditions in Casupa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)91 mm (3.6 inches)63%extreme
February Weather22°C (72°F)103 mm (4.1 inches)69%extreme
March Weather20°C (69°F)80 mm (3.1 inches)73%extreme
April Weather18°C (65°F)88 mm (3.5 inches)79%very high
May Weather14°C (57°F)86 mm (3.4 inches)82%moderate
June Weather12°C (53°F)131 mm (5.2 inches)80%moderate
July Weather11°C (52°F)82 mm (3.2 inches)72%moderate
August Weather12°C (54°F)100 mm (4.0 inches)72%high
September Weather14°C (57°F)112 mm (4.4 inches)76%very high
October Weather16°C (61°F)100 mm (3.9 inches)71%extreme
November Weather19°C (67°F)68 mm (2.7 inches)68%extreme
December Weather22°C (71°F)59 mm (2.3 inches)65%extreme

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