Average humidity in San José

On this page you find more information about the monthly relative humidity over the year in San José (San José), Costa Rica.

San José shows variation in the level of humidity throughout the year. The highest humidity is noted duing October, it reaches up to 87%, which is categorized as very high.

On the other hand, the lowest humidity is recorded in March, with levels falling to 66%.

The average humidity in San José is approximately 77%, which is high.

Humidity is an essential factor in how you experience temperature. During the warmest month, April, the temperature is around 26°C. When this period is accompanied by high humidity, it results in a higher perceived temperature. This can cause greater discomfort, while in winter it can make the air feel much colder, adding to the cooler temperatures. Check out our detailed temperature page for more information.