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December Weather in Selva, Argentina

Last updated: August 22, 2025

In Selva, Argentina, the average temperature in December hovers around 26°C (80°F), offering a warm escape. Expect a minimum of 12°C (54°F) and a sizzling maximum of 42°C (108°F). The month also sees around 90 mm (3.6 in) of precipitation, spread over 7 days, and an average humidity of 67% – perfect for those who enjoy a touch of tropical vibe!

December Temperature in Selva

In December, in Selva, the average temperature is 26°C (80°F). Maximum temperatures can reach 42°C (108°F), while minimums can drop to as low as 12°C (54°F). This diverse range makes Selva an ideal destination for travelers seeking both warmth and cooler retreat options.

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

The chart illustrates December temperature patterns in Selva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Selva, December typically has an average temperature of 26°C (80°F), with highs reaching up to 42°C (108°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec817874706257555965707579
Data source: Temperature data for Selva 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 Selva

In Selva in December, the total precipitation amount is 90 mm (3.6 in) over a period of 7 days.

December Precipitation Trends in Selva

The chart displays monthly precipitation patterns in Selva, 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 Selva, December typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec12094938076262925417813190
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Selva

In Selva in December, humidity is 67%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities sticky and uncomfortable for traveling.

December Average Humidity in Selva

This chart illustrates the average monthly humidity levels in Selva, 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 Selva is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec60%59%65%78%84%74%53%41%50%47%53%67%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Selva

In Selva 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 Selva, you can check here.

Maximum UV Index Levels in Selva for December

The chart shows the monthly maximum UV Index (UVI) for Selva 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 Selva typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141412965579121414
Data source: Selva 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 Selva Compares to Other Months

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

This table compares monthly weather conditions in Selva, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)120 mm (4.7 inches)60%extreme
February Weather26°C (78°F)94 mm (3.7 inches)59%extreme
March Weather23°C (75°F)93 mm (3.7 inches)65%extreme
April Weather21°C (70°F)80 mm (3.2 inches)78%very high
May Weather17°C (62°F)76 mm (3.0 inches)84%high
June Weather14°C (57°F)26 mm (1.0 inches)74%moderate
July Weather13°C (55°F)29 mm (1.1 inches)52%moderate
August Weather15°C (60°F)25 mm (1.0 inches)41%high
September Weather18°C (65°F)41 mm (1.6 inches)50%very high
October Weather21°C (70°F)78 mm (3.1 inches)47%extreme
November Weather24°C (75°F)131 mm (5.2 inches)53%extreme
December Weather26°C (80°F)90 mm (3.6 inches)67%extreme

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