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San Alfonso Climate by Month

The climate in San Alfonso is marked by big temperature swings throughout the year. Temperatures range from pleasant during the warmest months to cold in the cooler months. It also experiences much rain/snowfall throughout the year. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In San Alfonso, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a pleasant 20°C in January. In July, the coolest month of the year, temperatures drop to a chilly 2°C. At night, expect cooler temperatures, averaging -7°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

San Alfonso experiences significant rain/snowfall throughout the year, averaging 1096 mm of precipitation annually. San Alfonso can be quite wet during June, receiving approximately 211 mm of precipitation over 4 snowy/rainy days. In contrast March, experiences much drier conditions, with 25 mm of rainfall, spread across 7 rainy days.

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

Sunshine over the year

San Alfonso can be enjoyed more throughout the sunniest month of January under a blue sky, with approximately 12.2 hours of sunshine daily. In contrast, the city experiences much darker days in June, with only 4.0 hours of sunlight per day.

Monthly hours of sunshine

Data from: Santiago, Chile (44 KM, 27 Miles).

Daily hours of sunshine

Data from: Santiago, Chile (44 KM, 27 Miles).

The best time of year to visit San Alfonso in Chile

Other facts from our historical weather data:
  • Which months have the greatest rainfall in San Alfonso?
    Most rainfall (rainy season) is seen in June and July.
  • Which is the warmest month in San Alfonso?
    January has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in San Alfonso?
    The coldest month is July with an average maximum temperature of 2°C.
  • Which is the wettest month in San Alfonso?
    June tops the wettest month list with 211 mm of rainfall.
  • Which is the driest month in San Alfonso?
    March is the driest month with 25 mm of precipitation.
  • Which is the sunniest month in San Alfonso?
    January is the sunniest month with an average of 365 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.

    Forecast for San Alfonso

    Thu   Nov 21
    20°C | 6°C
    NW 11 km/h
    1.2 mm
    partly cloudy and  chance of rain

    partly cloudy and chance of rain

    Fri   Nov 22
    19°C | 9°C
    W 11 km/h
    clear and no rain

    clear and no rain

    Sat   Nov 23
    21°C | 8°C
    W 11 km/h
    clear and no rain

    clear and no rain