San Fernando Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to moderate in San Fernando. Average daytime temperatures reach a comfortable 29°C (84°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 17°C (63°F).

At night, temperatures range from around 22°C (72°F) in August to 10°C (50°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, San Fernando has a moderate amount of precipitation, averaging 648 mm (26 in) of rainfall annually. San Fernando can be quite wet during December, receiving approximately 106 mm (4.2 in) of precipitation over 14 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 1.6 mm (0.1 in) of precipitation spread across a single rainy day. 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

San Fernando can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, 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

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

The city experiences its highest humidity in August, reaching 81%. In January, 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