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San Javier Weather and Climate: A Comprehensive Guide

The climate in San Javier is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to mild in the cooler months. It receives a reasonable amount of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

In San Javier, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 28°C in January. In July, the coolest month of the year, temperatures drop to a moderate 16°C.

At night, you can expect cooler temperatures, with averages dropping to around 3°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

On average, San Javier receives a reasonable amount of rain/snowfall, with an annual precipitation of 902 mm. San Javier can be quite wet during January, receiving approximately 145 mm of precipitation over 12 rainy days.

In contrast July, experiences much drier conditions, with 14 mm of rainfall, spread across 3 rainy days. For more details, please visit our San Javier Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for San Javier

Wed   Jan 15
32°C | 20°C
E 2 m/s
1 mm
partly cloudy and thunder

partly cloudy and thunder

Thu   Jan 16
31°C | 21°C
W 2 m/s
1 mm
partly cloudy and thunder

partly cloudy and thunder

Fri   Jan 17
32°C | 19°C
NW 3 m/s
2.2 mm
partly cloudy and thunder

partly cloudy and thunder

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit San Javier in Argentina

During the months of March, April, September, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Does San Javier have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in San Javier?
    January has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in San Javier?
    The coldest month is July with an average maximum temperature of 16°C.
  • Which is the wettest month in San Javier?
    January tops the wettest month list with 145 mm of rainfall.
  • Which is the driest month in San Javier?
    July is the driest month with 14 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.