Kostrovo Weather & Climate: Best Time to Visit

The climate in Kostrovo is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in July, the warmest time of the year, to a very cold -3°C (27°F) during cooler months like February.

At night, you can expect temperatures ranging from 14°C (57°F) in July to around -10°C (14°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Kostrovo receives mid-range precipitation levels, with 744 mm (29 in) annually. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 90 mm (3.5 in) of precipitation, spread over 16 rainy days.

In contrast, the driest month March experiences a drier climate, with about 42 mm (1.7 in) of snow/rainfall spread across 15 snowy/rainy days. For more details, please visit our Kostrovo Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Kostrovo. While June receives considerable daily sunshine with up to 9.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.6 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Kostrovo.

The city experiences its highest humidity in November, reaching 86%. In May, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year