nomadseason

December Weather in San Roque, Argentina

Last updated: August 22, 2025

In December, the average temperature in San Roque, Argentina is a pleasant 26°C (79°F). However, be prepared for a temperature range that can dip to a minimum of 12°C (54°F) and soar up to a scorching 40°C (104°F). Expect 91 mm (3.6 in) of precipitation over 6 days, contributing to a relatively high average humidity of 75%.

December Temperature in San Roque

In December in San Roque, the average temperature is 26°C (79°F). Maximums can reach 40°C (104°F), and minimums can be as low as 12°C (54°F). Be sure to pack appropriately for varying temperatures during your travels.

December Weather in San Roque: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Roque, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Roque, December typically has an average temperature of 26°C (79°F), with highs reaching up to 40°C (104°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec817976706360596267727679
Data source: Temperature data for San Roque generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in San Roque

In San Roque in December, the precipitation amount is 91 mm (3.6 in) over the course of 6 days.

December Precipitation Trends in San Roque

The chart displays monthly precipitation patterns in San Roque, 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 San Roque, December typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1706111013413158394610711214891
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in San Roque

In San Roque in December, humidity is 75%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapped around you, making traveling a sticky experience where every step requires extra effort and frequent breaks to cool off.

December Average Humidity in San Roque

This chart illustrates the average monthly humidity levels in San Roque, 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 San Roque is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%61%71%81%84%76%64%46%55%57%59%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Roque

In San Roque 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 San Roque, you can check here.

Maximum UV Index Levels in San Roque for December

The chart shows the monthly maximum UV Index (UVI) for San Roque 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 San Roque typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210655710121414
Data source: San Roque 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 San Roque Compares to Other Months

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

This table compares monthly weather conditions in San Roque, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)169 mm (6.7 inches)66%extreme
February Weather26°C (79°F)61 mm (2.4 inches)61%extreme
March Weather24°C (76°F)110 mm (4.3 inches)71%extreme
April Weather21°C (71°F)134 mm (5.3 inches)81%very high
May Weather17°C (64°F)131 mm (5.2 inches)84%high
June Weather15°C (60°F)58 mm (2.3 inches)76%moderate
July Weather15°C (59°F)39 mm (1.6 inches)64%moderate
August Weather17°C (62°F)46 mm (1.8 inches)46%high
September Weather19°C (67°F)107 mm (4.2 inches)55%very high
October Weather22°C (72°F)112 mm (4.4 inches)57%extreme
November Weather24°C (76°F)148 mm (5.8 inches)59%extreme
December Weather26°C (79°F)91 mm (3.6 inches)75%extreme

Compare San Roque's Climate with Cities Worldwide