San Pablo Weather & Climate: Best Time to Visit

The climate in San Pablo remains fairly constant, offering pleasant temperatures throughout the year. Average daytime temperatures reach a pleasant 19°C (66°F) in September. In August, the coolest month of the year, temperatures drop to a moderate 18°C (64°F).

At night, temperatures range from around 9°C (48°F) in September to 7°C (45°F) in August.

Check out our detailed temperature page for more information.

Temperature ranges by month

San Pablo is known for its substantial rainfall, with annual precipitation reaching 1971 mm (78 in). San Pablo can be quite wet during April, receiving approximately 257 mm (10 in) of precipitation over 19 rainy days.

In contrast, during the driest month (August), you will experience much drier conditions, with 55 mm (2.2 in) of precipitation spread across 9 rainy days days. For more details, please visit our San Pablo Precipitation page.

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

The average number of days each month with precipitation

San Pablo can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 8.6 hours of sunshine daily. In contrast, the city experiences much darker days in March, with only 4.1 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

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

The city experiences its highest humidity in April, reaching 84%. In August, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year