Average humidity in Kostroma

The mean monthly relative humidity over the year in Kostroma (Kostroma Region), Russia.

On average, December is the most humid month, at 88.0%.
On average, May is the least humid month, at 64.0%.
The average annual percentage of humidity is 78%.

Forecast for Kostroma

Tue May 07

8°C | -6°C

11 km/h

broken clouds and no rain

hourly forecast

Wed May 08

7°C | -1°C

11 km/h

0.3 mm

broken clouds and chance of slight rain

hourly forecast

Thu May 09

3°C | -3°C

14 km/h

0.3 mm

overcast and chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

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