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December Weather in Lomas de Zamora, Argentina

Last updated: August 22, 2025

In December, the average temperature in Lomas de Zamora, Argentina is a pleasant 23°C (73°F). Expect a range where the minimum can drop to 8°C (46°F), while highs can soar to 37°C (99°F). With an average precipitation of 67 mm (2.6 in) spread over 7 days, humidity sits comfortably at 56%, making it a month of interesting weather dynamics.

December Temperature in Lomas de Zamora

In December in Lomas de Zamora, the average temperature is 23°C (73°F). Maximums can reach 37°C (99°F) and minimums can be as low as 8°C (46°F). This diverse temperature range makes Lomas de Zamora an ideal destination for travelers looking to enjoy both warm and cool experiences during their visit.

December Weather in Lomas de Zamora: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Lomas de Zamora, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lomas de Zamora, December typically has an average temperature of 23°C (73°F), with highs reaching up to 37°C (99°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec767370655753515358626873
Data source: Temperature data for Lomas de Zamora 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 Lomas de Zamora

In Lomas de Zamora in December, the total precipitation amount is 67 mm (2.6 in) over a span of 7 days.

December Precipitation Trends in Lomas de Zamora

The chart displays monthly precipitation patterns in Lomas de Zamora, 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 Lomas de Zamora, December typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec656673806856554675947167
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lomas de Zamora

In Lomas de Zamora in December, humidity is 56%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace that makes traveling feel slightly sticky, yet still comfortable enough to explore outdoors without feeling overwhelmed.

December Average Humidity in Lomas de Zamora

This chart illustrates the average monthly humidity levels in Lomas de Zamora, 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 Lomas de Zamora is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%61%66%80%85%80%69%66%72%63%59%56%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lomas de Zamora

In Lomas de Zamora 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 Lomas de Zamora, you can check here.

Maximum UV Index Levels in Lomas de Zamora for December

The chart shows the monthly maximum UV Index (UVI) for Lomas de Zamora 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 Lomas de Zamora typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141211753468101314
Data source: Lomas de Zamora 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 Lomas de Zamora Compares to Other Months

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

This table compares monthly weather conditions in Lomas de Zamora, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)65 mm (2.6 inches)50%extreme
February Weather23°C (74°F)66 mm (2.6 inches)61%extreme
March Weather21°C (70°F)73 mm (2.9 inches)66%extreme
April Weather18°C (65°F)80 mm (3.2 inches)80%high
May Weather14°C (58°F)67 mm (2.7 inches)85%moderate
June Weather11°C (53°F)56 mm (2.2 inches)80%moderate
July Weather10°C (51°F)55 mm (2.2 inches)69%moderate
August Weather12°C (54°F)46 mm (1.8 inches)66%high
September Weather14°C (58°F)75 mm (3.0 inches)72%very high
October Weather17°C (62°F)94 mm (3.7 inches)63%very high
November Weather20°C (69°F)71 mm (2.8 inches)59%extreme
December Weather23°C (73°F)67 mm (2.6 inches)56%extreme

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