21.12
sun
sun
Day
41°F
SE 12 mph
Precip.
0%
0%
Night
36°F
SE 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
36°F
S 7 mph
Precip.
0%
0%
Night
27°F
SW 11 mph
Precip.
0%
0%
23.12
tue
tue
Day
27°F
SW 9 mph
Precip.
0%
0%
Night
25°F
S 5 mph
Precip.
0%
0%
24.12
wed
wed
Day
27°F
E 6 mph
Precip.
0%
0%
Night
30°F
E 9 mph
Precip.
0%
0%
25.12
thu
thu
Day
37°F
E 14 mph
Precip.
0%
0%
Night
37°F
E 13 mph
Precip.
0%
0%
26.12
fri
fri
Day
37°F
S 12 mph
Precip.
0%
0%
Night
30°F
SW 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
36°F
E 11 mph
Precip.
0%
0%
Night
34°F
NE 14 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 36.3°F. The highest and lowest sea temperatures during the month were 37.9°F and 34.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 32.0°F. The highest and lowest sea temperatures during the month were 34.2°F and 30.6°F.
Air temperature in Parnu, °F
Precipitation total in Parnu, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Parnu
Parnu on a weather map
Places in Estonia:
Name
°F
24 Hours Forecast
Parnu
Local time: 19:56
December 21, sunday
2100
37°F
SE
8 mph
8 mph
December 22, monday
0000
36°F
SE
6 mph
6 mph
0300
34°F
SE
6 mph
6 mph
0600
36°F
SE
7 mph
7 mph
0900
34°F
SE
7 mph
7 mph
1200
36°F
S
7 mph
7 mph
1500
34°F
S
7 mph
7 mph
1800
34°F
SW
9 mph
9 mph
