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December Weather in Rafaela, Argentina

Last updated: August 22, 2025

In December, the average temperature in Rafaela, Argentina is a pleasant 24°C (76°F), though be prepared for fluctuations, as it can dip to a minimum of 8°C (48°F) and soar up to a maximum of 39°C (102°F). Expect rainfall with an average precipitation of 91 mm (3.6 in) over about 7 days, and enjoy the moderate humidity level of 57% that helps create a comfortable atmosphere.

December Temperature in Rafaela

In December in Rafaela, the average temperature is 24°C (76°F), with maximums that can reach 39°C (102°F) and minimums that can drop as low as 8°C (48°F). Be sure to pack accordingly to enjoy a comfortable and pleasant trip!

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

The chart illustrates December temperature patterns in Rafaela, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rafaela, December typically has an average temperature of 24°C (76°F), with highs reaching up to 39°C (102°F) and lows dropping to around 8°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571675954525662667276
Data source: Temperature data for Rafaela 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 Rafaela

In Rafaela in December, the precipitation amount is 91 mm (3.6 in) over a span of 7 days.

December Precipitation Trends in Rafaela

The chart displays monthly precipitation patterns in Rafaela, 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 Rafaela, December typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1158410111987333325411008991
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rafaela

In Rafaela in December humidity is 57%. With an average temperature of 24°C (76°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls but also a bit sticky for those unaccustomed to the climate, so travelers should stay hydrated and take occasional breaks in the shade.

December Average Humidity in Rafaela

This chart illustrates the average monthly humidity levels in Rafaela, 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 Rafaela is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%57%65%76%83%78%58%54%59%50%53%57%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rafaela

In Rafaela 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 Rafaela, you can check here.

Maximum UV Index Levels in Rafaela for December

The chart shows the monthly maximum UV Index (UVI) for Rafaela 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 Rafaela typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964579111414
Data source: Rafaela 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 Rafaela Compares to Other Months

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

This table compares monthly weather conditions in Rafaela, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)115 mm (4.5 inches)51%extreme
February Weather24°C (75°F)84 mm (3.3 inches)57%extreme
March Weather22°C (71°F)101 mm (4.0 inches)65%extreme
April Weather19°C (67°F)119 mm (4.7 inches)76%very high
May Weather15°C (59°F)87 mm (3.4 inches)83%high
June Weather12°C (54°F)33 mm (1.3 inches)78%moderate
July Weather11°C (53°F)33 mm (1.3 inches)58%moderate
August Weather14°C (57°F)25 mm (1.0 inches)54%high
September Weather17°C (62°F)41 mm (1.6 inches)59%very high
October Weather19°C (67°F)100 mm (4.0 inches)50%extreme
November Weather22°C (72°F)89 mm (3.5 inches)53%extreme
December Weather24°C (76°F)91 mm (3.6 inches)57%extreme

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