Measurements:
°C
°F
CURRENT WEATHER
15:32
Parnu
56°F
NE 8 mph
Feels like: 54°F
Precip: 0%
World Resorts Estonia Parnu Weather

7 Day Weather Forecast

05.17
sun
DAY
54°F
NE 7 mph
precip
0%
NIGHT
44°F
SE 6 mph
precip
0%
05.18
mon
DAY
60°F
SW 9 mph
precip
0%
NIGHT
48°F
S 10 mph
precip
100%
05.19
tue
DAY
56°F
SW 1 mph
precip
73%
NIGHT
50°F
SE 6 mph
precip
0%
05.20
wed
DAY
60°F
SE 7 mph
precip
0%
NIGHT
48°F
S 4 mph
precip
0%
05.21
thu
DAY
60°F
NE 5 mph
precip
0%
NIGHT
52°F
SW 4 mph
precip
0%
05.22
fri
DAY
54°F
NE 11 mph
precip
0%
NIGHT
46°F
E 9 mph
precip
67%
05.23
sat
DAY
50°F
E 11 mph
precip
0%
NIGHT
48°F
NE 6 mph
precip
100%

Parnu Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Parnu was 8.8°F. The maximum and minimum values were 5.1°F and 12.2°F respectively.

Parnu on the Weather Map

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 26.4 °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
more details