San Pedro Weather & Climate: Best Time to Visit

Visitors to San Pedro can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 31°C (88°F) in January. In July, the coolest month of the year, temperatures drop to a moderate 17°C (63°F).

At night, temperatures range from around 19°C (66°F) in January to 6°C (43°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

San Pedro is known for its substantial rainfall, with annual precipitation reaching 1099 mm (43 in). San Pedro can be quite wet during February, receiving approximately 124 mm (4.9 in) of precipitation over 8 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 51 mm (2 in) of precipitation 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

The average number of days each month with precipitation

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

Daily percentage of sunshine

The relative humidity is high throughout the year in San Pedro.

The city experiences its highest humidity in June, reaching 82%. In December, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year