San Fernando Weather & Climate: Best Time to Visit

The climate in San Fernando remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a very warm 31°C (88°F) in May, the warmest time of the year, to a comfortable 29°C (84°F) during cooler months like January.

At night, you can expect temperatures ranging from 25°C (77°F) in May to around 24°C (75°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

San Fernando is known for its substantial rainfall, with annual precipitation reaching 1281 mm (50 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, August it receives heavy rainfall, averaging 179 mm (7 in) of precipitation, recorded across 22 rainy days. In contrast, the driest month March brings less rainfall, with 32 mm (1.3 in) over 9 rainy days. For more details, please visit our San Fernando Precipitation page.

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

The average number of days each month with precipitation

While the amount of sunshine in San Fernando varies throughout the year, all seasons offer their own charm. Enjoy up to 8.2 hours of daily sun in March, and experience slightly darker atmosphere in June, with about 6.2 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in November, reaching 86%. In March, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year