Measurements:
°C
°F
Petrozavodsk
8°F
SW 8 mph
Feels like: -4°F
Precip: 100%
World Resorts Russia Petrozavodsk Weather

Petrozavodsk Sea Water Temperature

Current Sea Water Temperature:
+33.4°F
Maximum Sea Water Temperature in January: 35.4°F
Minimum Sea Water Temperature in January: 28.2°F
Average water temperature in January: 31.9°F

Sea Water Temperature for the Last 10 Days:

January 09 33.4°F January 04 34.0°F
January 08 33.6°F January 03 33.8°F
January 07 33.8°F January 02 33.6°F
January 06 33.8°F January 01 33.6°F
January 05 34.0°F December 31 33.4°F

When is the Warmest Sea for Petrozavodsk?

According to our data for the last three years for Petrozavodsk the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Petrozavodsk was 68.9°F. The maximum and minimum values were 61.4°F and 79.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Petrozavodsk was 63.9°F. The maximum and minimum values were 53.8°F and 78.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Petrozavodsk was 58.2°F. The maximum and minimum values were 51.0°F and 62.4°F respectively.

Best Time to Visit Petrozavodsk
The most sunny months:
July 12 days
June 11 days
August 10 days
The most warm months:
July 71.4 °F
August 68.5 °F
June 66.1 °F
Warmest sea temperature:
August 63.2 °F
July 61.0 °F
September 55.4 °F
The most cold months:
January 15.6 °F
February 18.2 °F
December 22.3 °F
The most rainy months:
July 5 days
August 5 days
May 4 days
The most windy months:
November 8 mph
December 8 mph
October 8 mph

Petrozavodsk on the Weather Map

Russia Resorts:
NAME
Adler +40
Anapa +36
Dombay +16
Gelendzhik +42
Kaliningrad +8
Lazarevskoye +42
Moscow +16
Novorossiysk +36
Seliger +8
Sirius +40
Sochi +40
St Petersburg +12
Vladivostok +12
Yaroslavl +8
Zelenogradsk +8
24 Hours Weather Forecast
Petrozavodsk
Local time: 23:58
10 jan, saturday
0000 8°F
SW
8 mph
0300 12°F
SW
9 mph
0600 14°F
SW
10 mph
0900 14°F
SW
12 mph
1200 14°F
SW
12 mph
1500 12°F
SW
13 mph
1800 12°F
SW
14 mph
2100 12°F
SW
14 mph