San Fernando Weather & Climate: Best Time to Visit

The climate in San Fernando is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 29°C (84°F) in January to a moderate 15°C (59°F) in July.

Nighttime temperatures range from 20°C (68°F) in January to 7°C (45°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

San Fernando has a notably wet climate with abundant precipitation, recording 1098 mm (43 in) of rainfall per year. The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 124 mm (4.9 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, July, still receives a respectable 72 mm (2.8 in) of rainfall. 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

In San Fernando, summer days are longer and more sunny, with daily sunshine hours peaking at 9.5 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.4 hours per average 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 June, reaching 79%. In December, the humidity drops to its lowest level at 63%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year