Average temperature in Kostroma
The mean minimum and maximum temperatures over the year in Kostroma (Kostroma Region), Russia.
- The months of June, July and August have nice average temperatures.
- Cold season / winter is in the months January, February and December.
- On average, the warmest month is July with 25°C.
- On average, the coolest month is January with -5°C.
- The average annual maximum temperature is 10°C.
- The average annual minimum temperature is 1°C.
Forecast for Kostroma
broken clouds and no rain
broken clouds and chance of slight rain
overcast and chance of slight rain