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December Weather in Los Cerrillos, Uruguay

Last updated: August 28, 2025

In Los Cerrillos, Uruguay, the average temperature in December hovers around 22°C (72°F). However, be prepared for a range of temperatures—minimums can drop to 8°C (47°F), while maximums can soar up to 36°C (98°F). During this month, you can expect about 65 mm (2.6 in) of precipitation over 7 days, coupled with an average humidity of 65%.

December Temperature in Los Cerrillos

In December in Los Cerrillos, the average temperature is 22°C (72°F). Maximums can reach 36°C (98°F), and minimums can drop as low as 8°C (47°F). Be prepared for a range of temperatures and pack accordingly for your trip!

December Weather in Los Cerrillos: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Los Cerrillos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Cerrillos, December typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (98°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec757370655854525457616772
Data source: Temperature data for Los Cerrillos 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 Los Cerrillos

In Los Cerrillos in December, the total precipitation amount is 65 mm (2.6 in) over a span of 7 days.

December Precipitation Trends in Los Cerrillos

The chart displays monthly precipitation patterns in Los Cerrillos, 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 Los Cerrillos, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6990807611296988783906865
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Los Cerrillos

In Los Cerrillos in December, humidity is 65%. With an average temperature of 22°C (72°F), this humidity feels like a warm, tropical embrace that can make outdoor activities quite sticky, yet still enjoyable if you stay hydrated and take breaks in the shade.

December Average Humidity in Los Cerrillos

This chart illustrates the average monthly humidity levels in Los Cerrillos, 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 Los Cerrillos 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 Los Cerrillos

In Los Cerrillos 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 Los Cerrillos, you can check here.

Maximum UV Index Levels in Los Cerrillos for December

The chart shows the monthly maximum UV Index (UVI) for Los Cerrillos 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 Los Cerrillos typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311754468111314
Data source: Los Cerrillos 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 Los Cerrillos Compares to Other Months

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

This table compares monthly weather conditions in Los Cerrillos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)69 mm (2.7 inches)63%extreme
February Weather23°C (73°F)90 mm (3.5 inches)69%extreme
March Weather21°C (70°F)80 mm (3.2 inches)73%extreme
April Weather18°C (65°F)76 mm (3.0 inches)79%high
May Weather14°C (58°F)112 mm (4.4 inches)82%moderate
June Weather12°C (54°F)95 mm (3.8 inches)80%moderate
July Weather11°C (52°F)98 mm (3.9 inches)72%moderate
August Weather12°C (54°F)87 mm (3.4 inches)72%high
September Weather14°C (58°F)82 mm (3.2 inches)76%very high
October Weather16°C (62°F)90 mm (3.5 inches)71%extreme
November Weather20°C (67°F)67 mm (2.7 inches)68%extreme
December Weather22°C (72°F)65 mm (2.6 inches)65%extreme

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