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December Weather in Macachin, Argentina

Last updated: August 22, 2025

In December, the average temperature in Macachin, Argentina is a pleasant 22°C (73°F). Expect a minimum temperature of 7°C (45°F) and occasional highs reaching 38°C (101°F). During this month, 69 mm (2.7 in) of precipitation typically falls over around 7 days, with the average humidity sitting at a comfortable 40%. Enjoy the variability of the climate and be prepared for both warmth and occasional showers!

December Temperature in Macachin

In December in Macachin, the average temperature is 22°C (73°F), with maximums reaching 38°C (101°F) and minimums dropping as low as 7°C (45°F). This makes it a perfect time for travelers to enjoy a pleasant climate while exploring the area.

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

The chart illustrates December temperature patterns in Macachin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Macachin, December typically has an average temperature of 22°C (73°F), with highs reaching up to 38°C (101°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec757367615347464955606772
Data source: Temperature data for Macachin 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 Macachin

In Macachin in December, the precipitation amount is 69 mm (2.7 in) over the course of 7 days.

December Precipitation Trends in Macachin

The chart displays monthly precipitation patterns in Macachin, 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 Macachin, December typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec354067854432211952387869
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Macachin

In Macachin in December humidity is 40%. With an average temperature of 22°C (73°F), this humidity feels like a refreshing breeze, making it comfortable for traveling and exploring the surroundings without feeling overheated or sticky.

December Average Humidity in Macachin

This chart illustrates the average monthly humidity levels in Macachin, 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 Macachin is approximately 40%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec44%49%60%71%72%65%61%56%59%50%45%40%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Macachin

In Macachin 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 Macachin, you can check here.

Maximum UV Index Levels in Macachin for December

The chart shows the monthly maximum UV Index (UVI) for Macachin 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 Macachin typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141210753357101314
Data source: Macachin 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 Macachin Compares to Other Months

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

This table compares monthly weather conditions in Macachin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)35 mm (1.4 inches)44%extreme
February Weather23°C (73°F)40 mm (1.6 inches)49%extreme
March Weather20°C (68°F)67 mm (2.6 inches)60%very high
April Weather16°C (62°F)85 mm (3.3 inches)71%high
May Weather11°C (53°F)44 mm (1.7 inches)72%moderate
June Weather8°C (47°F)32 mm (1.3 inches)65%moderate
July Weather8°C (46°F)21 mm (0.8 inches)61%moderate
August Weather10°C (50°F)19 mm (0.8 inches)56%moderate
September Weather13°C (55°F)52 mm (2.1 inches)59%high
October Weather16°C (60°F)38 mm (1.5 inches)50%very high
November Weather19°C (67°F)78 mm (3.1 inches)45%extreme
December Weather22°C (73°F)69 mm (2.7 inches)40%extreme

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