Measurements:
°C
°F
Parnu
8°F
W 2 mph
Feels like: 4°F
Precip: 0%
World Resorts Estonia Parnu Weather

Parnu Sea Water Temperature

Current Sea Water Temperature:
+28.4°F
Maximum Sea Water Temperature in February: 35.4°F
Minimum Sea Water Temperature in February: 26.0°F
Average water temperature in February: 28.6°F

Sea Water Temperature for the Last 10 Days:

February 04 28.4°F January 30 27.6°F
February 03 28.6°F January 29 27.8°F
February 02 27.2°F January 28 27.4°F
February 01 27.4°F January 27 26.8°F
January 31 27.4°F January 26 27.0°F

When is the Warmest Sea for Parnu?

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

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 Parnu was 68.9°F. The maximum and minimum values were 63.0°F and 74.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Parnu was 68.8°F. The maximum and minimum values were 63.0°F and 76.4°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Parnu was 62.2°F. The maximum and minimum values were 59.8°F and 64.6°F respectively.

Best Time to Visit Parnu
The most sunny months:
June 14 days
May 14 days
July 13 days
The most warm months:
July 73.2 °F
August 71.0 °F
June 68.1 °F
Warmest sea temperature:
August 68.5 °F
July 67.5 °F
June 61.9 °F
The most cold months:
January 25.3 °F
February 26.9 °F
December 31.7 °F
The most rainy months:
July 5 days
August 5 days
October 4 days
The most windy months:
December 11 mph
October 10 mph
November 9 mph

Parnu on the Weather Map

Estonia Resorts:
NAME
Jõhvi +8
Kohtla-Järve +10
Kunda +10
Kuressaare +12
Narva +8
Otepaa +8
Parnu +8
Saaremaa +12
Sillamäe +8
Tallinn +16
Tartu +8
Toila +8
Valga +8
Varska 0
Võru +10
24 Hours Weather Forecast
Parnu
Local time: 12:13
04 feb, wednesday
1500 12°F
W
4 mph
1800 4°F
W
4 mph
2100 0°F
W
4 mph
05 feb, thursday
0000 0°F
W
4 mph
0300 -2°F
W
5 mph
0600 -2°F
W
6 mph
0900 -2°F
W
7 mph
1200 10°F
W
9 mph