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San Pedro Weather and Climate: A Comprehensive Guide

The temperature in San Pedro can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and mild during the cooler months. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to San Pedro can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 31°C in January. In July, the coolest month of the year, temperatures drop to a moderate 17°C.

At night, you can expect cooler temperatures, with averages dropping to around 6°C during this month.

Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

San Pedro is known for its substantial rainfall, with annual precipitation reaching 1099 mm. San Pedro can be quite wet during February, receiving approximately 124 mm of precipitation over 8 rainy days.

In contrast July, experiences much drier conditions, with 51 mm of rainfall, spread across 6 rainy days. For more details, please visit our San Pedro Precipitation page.

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

Sunshine over the year

San Pedro can be enjoyed more throughout the sunniest month of January under a blue sky, with approximately 9.6 hours of sunshine daily. In contrast, the city experiences much darker days in June, with only 4.8 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Forecast for San Pedro

Monday
3 Feb
Fair
Fair
32°C
0 mm
Tuesday
4 Feb
Light rain
Light rain
26°C
1 mm
Wednesday
5 Feb
Heavy rain
Heavy rain
25°C
20 mm

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit San Pedro in Argentina

During the months of April, May, September and October 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 Pedro?
    January has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in San Pedro?
    The coldest month is July with an average maximum temperature of 17°C.
  • Which is the wettest month in San Pedro?
    February tops the wettest month list with 124 mm of rainfall.
  • Which is the driest month in San Pedro?
    July is the driest month with 51 mm of precipitation.
  • Which is the sunniest month in San Pedro?
    January is the sunniest month with an average of 287 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.