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San Fernando Weather and Climate: A Comprehensive Guide

San Fernando experiences great temperature shifts. The city's weather can transition from warm days to mild weather. It also has a relatively rainy climate with high levels of precipitation. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

The climate in San Fernando is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 29°C in January to a moderate 15°C in July.

Nighttime temperatures can drop, with average lows reaching 7°C in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

San Fernando has a notably wet climate with abundant precipitation, recording 1098 mm of rainfall per year. The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 124 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, July, still receives a respectable 72 mm of rainfall.

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

Sunshine over the year

In San Fernando, summer days are longer and more sunny, with daily sunshine hours peaking at 9.5 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.4 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Buenos Aires, Argentina (43 KM, 26 Miles).

Daily hours of sunshine

Data from: Buenos Aires, Argentina (43 KM, 26 Miles).

Forecast for San Fernando

Monday
3 Feb
Partly cloudy
Partly cloudy
33°C
0 mm
Tuesday
4 Feb
Cloudy
Cloudy
29°C
0.6 mm
Wednesday
5 Feb
Heavy rain
Heavy rain
24°C
26 mm

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit San Fernando in Argentina

During the months of April, 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:
  • Which is the warmest month in San Fernando?
    January has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in San Fernando?
    The coldest month is July with an average maximum temperature of 15°C.
  • Which is the wettest month in San Fernando?
    October tops the wettest month list with 124 mm of rainfall.
  • Which is the driest month in San Fernando?
    July is the driest month with 72 mm of precipitation.
  • Which is the sunniest month in San Fernando?
    January is the sunniest month with an average of 285 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.