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December Weather in Ramallo, Argentina

Last updated: August 22, 2025

In Ramallo, Argentina, the average temperature in December is a pleasant 24°C (75°F). However, temperatures can range from a cool 10°C (50°F) to a sizzling 39°C (102°F). Expect about 75 mm (3.0 in) of precipitation over 8 days, contributing to an average humidity of 51%. Ideal for enjoying the weather while staying hydrated!

December Temperature in Ramallo

In December in Ramallo, the average temperature is 24°C (75°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 10°C (50°F). This wide temperature range makes it essential for travelers to pack accordingly, preparing for both warm days and cooler nights.

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

The chart illustrates December temperature patterns in Ramallo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ramallo, December typically has an average temperature of 24°C (75°F), with highs reaching up to 39°C (102°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571665854525559647175
Data source: Temperature data for Ramallo 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 Ramallo

In Ramallo in December, the total precipitation amount is 75 mm (3.0 in) over the course of 8 days.

December Precipitation Trends in Ramallo

The chart displays monthly precipitation patterns in Ramallo, 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 Ramallo, December typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8575961217130384471807276
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ramallo

In Ramallo in December humidity is 51%. With an average temperature of 24°C (75°F), this humidity feels like a pleasantly warm embrace, making it ideal for leisurely strolls and outdoor exploration without overwhelming discomfort.

December Average Humidity in Ramallo

This chart illustrates the average monthly humidity levels in Ramallo, 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 Ramallo is approximately 51%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%55%64%76%82%77%62%59%62%52%56%51%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ramallo

In Ramallo 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 Ramallo, you can check here.

Maximum UV Index Levels in Ramallo for December

The chart shows the monthly maximum UV Index (UVI) for Ramallo 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 Ramallo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468111314
Data source: Ramallo 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 Ramallo Compares to Other Months

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

This table compares monthly weather conditions in Ramallo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)84 mm (3.3 inches)48%extreme
February Weather24°C (75°F)75 mm (3.0 inches)55%extreme
March Weather22°C (71°F)96 mm (3.8 inches)64%extreme
April Weather19°C (66°F)121 mm (4.8 inches)76%very high
May Weather15°C (59°F)71 mm (2.8 inches)82%moderate
June Weather12°C (54°F)30 mm (1.2 inches)77%moderate
July Weather11°C (52°F)38 mm (1.5 inches)62%moderate
August Weather13°C (55°F)44 mm (1.7 inches)59%high
September Weather15°C (60°F)71 mm (2.8 inches)62%very high
October Weather18°C (64°F)80 mm (3.1 inches)52%extreme
November Weather21°C (71°F)72 mm (2.8 inches)56%extreme
December Weather24°C (75°F)75 mm (3.0 inches)51%extreme

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