12.01
mon
mon
Day

18°F
SW 10 mph
Precip.
72%
72%
Night

16°F
SW 9 mph
Precip.
65%
65%
13.01
tue
tue
Day

18°F
SW 9 mph
Precip.
64%
64%
Night

12°F
SW 7 mph
Precip.
60%
60%
14.01
wed
wed
Day

19°F
W 6 mph
Precip.
73%
73%
Night

23°F
N 12 mph
Precip.
76%
76%
15.01
thu
thu
Day

21°F
N 14 mph
Precip.
0%
0%
Night

21°F
N 11 mph
Precip.
0%
0%
16.01
fri
fri
Day

23°F
NW 9 mph
Precip.
0%
0%
Night

21°F
NW 11 mph
Precip.
84%
84%
17.01
sat
sat
Day

23°F
NW 15 mph
Precip.
59%
59%
Night

19°F
W 14 mph
Precip.
70%
70%
18.01
sun
sun
Day

16°F
W 16 mph
Precip.
100%
100%
Night

18°F
W 17 mph
Precip.
100%
100%
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 33.5°F. The highest and lowest sea temperatures during the month were 35.4°F and 32.0°F.
Air temperature in Kotka, °F
Precipitation total in Kotka, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kotka
Kotka on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Kotka
Local time: 16:06
January 12, monday
1800

14°F
SW
9 mph
9 mph
2100

14°F
SW
9 mph
9 mph
January 13, tuesday
0000

16°F
SW
9 mph
9 mph
0300

16°F
SW
9 mph
9 mph
0600

16°F
SW
9 mph
9 mph
0900

16°F
SW
9 mph
9 mph
1200

18°F
SW
9 mph
9 mph
1500

18°F
SW
8 mph
8 mph



























