Average Monthly Sunshine hours in Kostroma

This graph shows the average number of hours per month that Kostroma receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, June is the sunniest month with 293 hours of sunshine.
• December has on average the lowest amount of sunshine with 18 hours.
• On average, the total annual amount of sun is 1749 hours.

Forecast: is it sunny in Kostroma?

Tue   Dec 03

1°C | -1°C

SW 14 km/h

broken clouds and no rain

hourly forecast

Wed   Dec 04

1°C | -5°C

SW 14 km/h

2 mm

partly cloudy and sleet

hourly forecast

Thu   Dec 05

-4°C | -8°C

SW 7 km/h

broken clouds and no rain

hourly forecast

5-Day Forecast 10-Day Forecast