Average humidity in San Isidro

The mean monthly relative humidity over the year in San Isidro (San José), Costa Rica.

Data from: Quepos, Costa Rica (50 KM, 31 Miles).

On average, September is the most humid month, at 83.0%.
On average, April is the least humid month, at 79.0%.
The average annual percentage of humidity is 0%.

Forecast for San Isidro

Fri Nov 22

27°C | 21°C

4 km/h

15 mm

broken clouds and thunder

hourly forecast

Sat Nov 23

27°C | 21°C

4 km/h

21 mm

overcast and thunder

hourly forecast

Sun Nov 24

26°C | 21°C

4 km/h

12 mm

broken clouds and thunder

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

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