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January Weather in Jose de San Martin, Argentina

Last updated: August 22, 2025

In January, the average temperature in Jose de San Martin, Argentina hovers around 14°C (58°F), offering a pleasant climate for outdoor exploration. Temperatures can range from a chilly -1°C (31°F) to a warm 32°C (89°F), allowing for diverse experiences. Expect some light rainfall, with an average precipitation amount of 13 mm (0.5 in) spread over 4 days, and enjoy a comfortable average humidity of 70%.

January Temperature in Jose de San Martin

In January in Jose de San Martin, the average temperature is 14°C (58°F). Maximums can reach 32°C (89°F), while minimums can drop as low as -1°C (31°F). Be prepared for a wide range of temperatures, making it ideal for layering and versatile activities.

January Weather in Jose de San Martin: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Jose de San Martin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jose de San Martin, January typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (89°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec586054474135353842465257
Data source: Temperature data for Jose de San Martin 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.

January Precipitation in Jose de San Martin

In Jose de San Martin in January, the precipitation amount is 13 mm (0.5 in) over a span of 4 days.

January Precipitation Trends in Jose de San Martin

The chart displays monthly precipitation patterns in Jose de San Martin, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Jose de San Martin, January typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec131330393963363822252622
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Jose de San Martin

In Jose de San Martin in January, humidity is 70%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace that can make outdoor activities feel sticky and exhausting, potentially limiting your exploration to cooler hours of the day.

January Average Humidity in Jose de San Martin

This chart illustrates the average monthly humidity levels in Jose de San Martin, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Jose de San Martin is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%77%75%84%89%91%90%90%85%80%73%74%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Jose de San Martin

In Jose de San Martin in January, 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 Jose de San Martin, you can check here.

Maximum UV Index Levels in Jose de San Martin for January

The chart shows the monthly maximum UV Index (UVI) for Jose de San Martin in January, 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 January, the maximum UV index in Jose de San Martin typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1412963234791413
Data source: Jose de San Martin January 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 January Weather in Jose de San Martin Compares to Other Months

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

This table compares monthly weather conditions in Jose de San Martin, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)13 mm (0.5 inches)70%extreme
February Weather15°C (60°F)13 mm (0.5 inches)77%extreme
March Weather12°C (54°F)30 mm (1.2 inches)75%very high
April Weather8°C (47°F)39 mm (1.5 inches)84%high
May Weather5°C (41°F)39 mm (1.5 inches)89%moderate
June Weather2°C (36°F)63 mm (2.5 inches)90%low
July Weather2°C (35°F)36 mm (1.4 inches)90%moderate
August Weather3°C (39°F)38 mm (1.5 inches)90%moderate
September Weather5°C (42°F)22 mm (0.9 inches)85%high
October Weather8°C (46°F)25 mm (1.0 inches)80%very high
November Weather11°C (53°F)26 mm (1.0 inches)73%extreme
December Weather14°C (58°F)22 mm (0.9 inches)74%extreme

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