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San Martín Climate by Month

The graphs below provide an overview of the climate in San Martín (Mendoza Province), Argentina. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for San Martín

Fri   Nov 15
38°C | 21°C
E 7 km/h
clear and no rain

clear and no rain

Sat   Nov 16
27°C | 19°C
S 14 km/h
almost clear and no rain

almost clear and no rain

Sun   Nov 17
22°C | 15°C
SE 14 km/h
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit San Martín in Argentina

During the months of April and September 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 Martín have a dry season?
    Yes, the months of May, June, July, August and September are very dry.
  • Which is the warmest month in San Martín?
    January has an average maximum temperature of 34°C and is the warmest month of the year.
  • Which is the coldest month in San Martín?
    The coldest month is July with an average maximum temperature of 16°C.
  • Which is the wettest month in San Martín?
    January tops the wettest month list with 70 mm of rainfall.
  • Which is the driest month in San Martín?
    July is the driest month with 9 mm of precipitation.
  • Which is the sunniest month in San Martín?
    January is the sunniest month with an average of 311 hours of sunshine.

  • 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.