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December Weather in Comodoro Rivadavia, Argentina

Last updated: August 22, 2025

In December, the average temperature in Comodoro Rivadavia, Argentina hovers around 18°C (64°F), with a minimum dipping to 7°C (44°F) and a maximum reaching a warm 32°C (89°F). Expect about 18 mm (0.7 in) of precipitation spread over 3 days on average, and enjoy a comfortable average humidity of 57%.

December Temperature in Comodoro Rivadavia

In December in Comodoro Rivadavia, the average temperature is 18°C (64°F). Maximums can reach 32°C (89°F), while minimums can be as low as 7°C (44°F). This pleasant range makes Comodoro Rivadavia an ideal destination for travelers seeking mild weather and outdoor adventures.

December Weather in Comodoro Rivadavia: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Comodoro Rivadavia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Comodoro Rivadavia, December typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (89°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec666561565044444750545964
Data source: Temperature data for Comodoro Rivadavia 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 Comodoro Rivadavia

In Comodoro Rivadavia in December, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

December Precipitation Trends in Comodoro Rivadavia

The chart displays monthly precipitation patterns in Comodoro Rivadavia, 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 Comodoro Rivadavia, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec41150432236252214191518
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Comodoro Rivadavia

In Comodoro Rivadavia in December, humidity is 57%. With an average temperature of 18°C (64°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as long as you stay hydrated and enjoy light, breathable clothing.

December Average Humidity in Comodoro Rivadavia

This chart illustrates the average monthly humidity levels in Comodoro Rivadavia, 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 Comodoro Rivadavia is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%61%64%72%79%84%85%86%77%70%61%57%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Comodoro Rivadavia

In Comodoro Rivadavia in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Comodoro Rivadavia.

Maximum UV Index Levels in Comodoro Rivadavia for December

The chart shows the monthly maximum UV Index (UVI) for Comodoro Rivadavia 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 Comodoro Rivadavia typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1311853224681212
Data source: Comodoro Rivadavia 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 Comodoro Rivadavia Compares to Other Months

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

This table compares monthly weather conditions in Comodoro Rivadavia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)4 mm (0.2 inches)56%extreme
February Weather18°C (66°F)11 mm (0.4 inches)61%extreme
March Weather16°C (61°F)50 mm (2.0 inches)64%very high
April Weather13°C (56°F)43 mm (1.7 inches)72%moderate
May Weather10°C (50°F)22 mm (0.9 inches)79%moderate
June Weather7°C (45°F)36 mm (1.4 inches)84%low
July Weather6°C (44°F)24 mm (1.0 inches)85%low
August Weather8°C (47°F)22 mm (0.9 inches)85%moderate
September Weather10°C (50°F)14 mm (0.6 inches)77%high
October Weather12°C (54°F)19 mm (0.7 inches)70%very high
November Weather15°C (59°F)15 mm (0.6 inches)61%extreme
December Weather18°C (64°F)18 mm (0.7 inches)57%extreme

Compare Comodoro Rivadavia's Climate with Cities Worldwide