San Carlos Weather & Climate: Best Time to Visit

In San Carlos temperatures are generally consistent throughout the year. Average daytime temperatures reach a very warm 32°C (90°F) in April. In January, the coolest month of the year, temperatures drop to a comfortable 29°C (84°F).

At night, temperatures range from around 24°C (75°F) in April to 22°C (72°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

San Carlos experiences significant rainfall throughout the year, averaging 2165 mm (85 in) of precipitation annually. San Carlos can be quite wet during June, receiving approximately 286 mm (11 in) of precipitation over 22 rainy days.

In contrast, during the driest month (March), you will experience much drier conditions, with 48 mm (1.9 in) of precipitation spread across 6 rainy days. For more details, please visit our San Carlos Precipitation page.

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

The average number of days each month with precipitation

The city experiences its highest humidity in July, reaching 90%. In April, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year