Current sea water temperature:
+52.3°F
| Minimum sea water temperature in May: | 68.9°F |
| Maximum sea water temperature in May: | 35.8°F |
| Average sea water temperature in May: | 50.9°F |
| more information | |
14 days
forecast
forecast
| Parnu |
monthly
weather
weather
| Parnu |
Sea water temperature for the last 10 days:
| May 18 | 52.3°F | May 13 | 48.6°F |
| May 17 | 54.0°F | May 12 | 49.8°F |
| May 16 | 51.8°F | May 11 | 48.9°F |
| May 15 | 51.4°F | May 10 | 46.4°F |
| May 14 | 49.5°F | May 9 | 49.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Parnu?
Based on the data about daily sea water temperature for the last three years the warmest sea in Parnu was noticed in August, July and June.
Monthly Sea Temperatures in Parnu, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 67.0°F. The highest and lowest sea temperatures during the month were 72.1°F and 61.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 66.9°F. The highest and lowest sea temperatures during the month were 73.8°F and 61.7°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 61.0°F. The highest and lowest sea temperatures during the month were 63.1°F and 58.8°F.
current
weather
weather
| Parnu |
weather in
May
May
| Parnu |
Best time for vacation in Parnu
Parnu on a weather map
Places in Estonia:
Name
°F
24 Hours Forecast
Parnu
Local time: 16:03
May 18, monday
1800

48°F
SW
11 mph
11 mph
2100

48°F
SW
13 mph
13 mph
May 19, tuesday
0000

50°F
SW
14 mph
14 mph
0300

52°F
SW
9 mph
9 mph
0600

52°F
W
6 mph
6 mph
0900

59°F
NW
7 mph
7 mph
1200

66°F
N
9 mph
9 mph
1500

59°F
NE
7 mph
7 mph



























