Measurements:
°C
°F
Tartu
38°F
NW 4 mph
Feels like: 34°F
Precip: 0%
World Resorts Estonia Tartu Weather

Tartu Sea Water Temperature

Current Sea Water Temperature:
+35.0°F
Maximum Sea Water Temperature in December: 38.4°F
Minimum Sea Water Temperature in December: 28.2°F
Average water temperature in December: 32.9°F

Sea Water Temperature for the Last 10 Days:

December 05 35.0°F November 30 35.8°F
December 04 35.0°F November 29 36.2°F
December 03 35.0°F November 28 36.8°F
December 02 35.2°F November 27 37.4°F
December 01 35.6°F November 26 38.2°F

When is the Warmest Sea for Tartu?

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

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Tartu was 69.5°F. The maximum and minimum values were 62.0°F and 78.2°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Tartu was 69.9°F. The maximum and minimum values were 64.0°F and 77.6°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Tartu was 59.8°F. The maximum and minimum values were 55.8°F and 62.2°F respectively.

Best Time to Visit Tartu
The most sunny months:
June 12 days
May 12 days
July 11 days
The most warm months:
July 75.5 °F
August 72.5 °F
June 71.0 °F
Warmest sea temperature:
July 67.4 °F
August 67.1 °F
June 60.7 °F
The most cold months:
January 23.3 °F
February 25.5 °F
December 28.2 °F
The most rainy months:
July 5 days
May 4 days
August 4 days
The most windy months:
December 9 mph
January 8 mph
November 8 mph

Tartu on the Weather Map

Estonia Resorts:
NAME
Jõhvi +38
Kohtla-Järve +38
Kunda +38
Kuressaare +42
Narva +38
Otepaa +38
Parnu +40
Saaremaa +40
Sillamäe +38
Tallinn +40
Tartu +38
Toila +38
Valga +38
Varska +36
Võru +38
24 Hours Weather Forecast
Tartu
Local time: 12:59
05 dec, friday
1500 38°F
NW
4 mph
1800 38°F
NW
4 mph
2100 38°F
NW
5 mph
06 dec, saturday
0000 38°F
NW
5 mph
0300 38°F
NW
6 mph
0600 38°F
NW
7 mph
0900 38°F
NW
9 mph
1200 40°F
NW
11 mph