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Petrozavodsk Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Petrozavodsk.
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10-day forecastForecast
Climate overview of Petrozavodsk
Petrozavodsk, Russia, sees big temperature differences between seasons, with July peaking at 22°C (72°F) and January dropping to -5°C (23°F).
Petrozavodsk sees a moderate amount of rain/snowfall, totalling around 732 mm (29 in) per year. It experiences warm summers and very cold winters, creating some seasonal variation. The sunniest month is July, with 9.7 hours of sunshine per day on average.
Petrozavodsk Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Petrozavodsk - and find the best time to visit.
Monthly Temperature in Petrozavodsk
Visitors to Petrozavodsk can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 22°C (72°F) in July, the warmest time of the year, to a very cold -5°C (23°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around -11°C (12°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Petrozavodsk
Generally, Petrozavodsk experiences moderate precipitation patterns, averaging 732 mm (29 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, August it receives moderate rainfall, averaging 95 mm (3.7 in) of precipitation, recorded across 17 rainy days. In contrast, the driest month March brings less snowfall, with 40 mm (1.6 in) over 16 snowy days. For more details, please visit our Petrozavodsk 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 Petrozavodsk
Seasonal changes in sunshine hours are quite dramatic in Petrozavodsk. While July receives considerable daily sunshine with up to 9.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Petrozavodsk by Month
The city experiences its highest humidity in November, reaching 89%. In May, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Petrozavodsk
For comfortable weather, consider visiting Petrozavodsk in July and August. Conditions are usually least favourable in January, February, March, April, 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
cold
May
good
Jun
very good
Jul
excellent
Aug
excellent
Sep
good
Oct
cold
Nov
cold
Dec
very cold
- Best overall: July and August
- Warmest weather: July
- Most sunshine: June and July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in Petrozavodsk
What is the best time to visit Petrozavodsk?
July and August typically offer the most optimal weather in Petrozavodsk. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Petrozavodsk has warm summers and very cold winters.
What temperatures can I expect in Petrozavodsk?
Daytime highs range from -5°C (23°F) in January to 22°C (72°F) in July. Nighttime lows range from -11°C (12°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Petrozavodsk get?
Annual rainfall is around 732 mm (29 in). August is the wettest month with 95 mm (3.7 in), while March is the driest with 40 mm (1.6 in).
How sunny is Petrozavodsk?
Petrozavodsk receives around 1,685 hours of sunshine per year. July is the sunniest month with 290 hours, while December is the cloudiest with just 11 hours.
Petrozavodsk 3-Day Forecast
Petrozavodsk on the map
Petrozavodsk is highlighted - select any city to see its climate.
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Where to go in November - average daytime high across popular destinations.
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