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Kostrovo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kostrovo.
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Climate overview of Kostrovo
Temperatures in Kostrovo, Moscow region, Russia, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at -3°C (27°F).
Kostrovo sees a moderate amount of rain/snowfall, totalling around 744 mm (29 in) per year. It experiences warm summers and very cold winters, creating some seasonal variation. June is the sunniest month, averaging 9.2 hours of sunshine per day.
Kostrovo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kostrovo - and find the best time to visit.
Monthly Temperature in Kostrovo
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 January.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around -10°C (14°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kostrovo
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
Sunshine Hours in Kostrovo
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
Data from: Moscow, Russia (56 KM, 35 Miles).
Daily hours of sunshine
Data from: Moscow, Russia (56 KM, 35 Miles).
Daily percentage of sunshine
Data from: Moscow, Russia (56 KM, 35 Miles).
Humidity in Kostrovo by Month
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
Data from: Moscow, Russia (56 KM, 35 Miles).
Best Time to Visit Kostrovo
For comfortable weather, consider visiting Kostrovo in June, July and August. Conditions are usually least favourable in January, February, March, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
very cold
Mar
cold
Apr
mixed
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
good
Oct
cold
Nov
cold
Dec
very cold
- Best overall: June, July and August
- Warmest weather: July
- Most sunshine: May, June and July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -10°C (14°F).
Frequently asked questions about the climate in Kostrovo
What is the best time to visit Kostrovo?
June, July and August typically offer the most optimal weather in Kostrovo. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Kostrovo has warm summers and very cold winters.
What temperatures can I expect in Kostrovo?
Daytime highs range from -3°C (27°F) in January to 25°C (77°F) in July. Nighttime lows range from -10°C (14°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Kostrovo get?
Annual rainfall is around 744 mm (29 in). July is the wettest month with 90 mm (3.5 in), while March is the driest with 42 mm (1.7 in).
How sunny is Kostrovo?
Kostrovo receives around 1,721 hours of sunshine per year. June is the sunniest month with 276 hours, while December is the cloudiest with just 19 hours.
Kostrovo 3-Day Forecast
Kostrovo on the map
Kostrovo is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Sochi
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