03.01
sat
sat
Day
23°F
W 15 mph
Precip.
100%
100%
Night
23°F
SW 15 mph
Precip.
100%
100%
04.01
sun
sun
Day
21°F
SW 13 mph
Precip.
100%
100%
Night
18°F
S 14 mph
Precip.
88%
88%
05.01
mon
mon
Day
12°F
S 11 mph
Precip.
0%
0%
Night
14°F
E 7 mph
Precip.
0%
0%
06.01
tue
tue
Day
27°F
NW 13 mph
Precip.
0%
0%
Night
25°F
NW 14 mph
Precip.
100%
100%
07.01
wed
wed
Day
21°F
SW 13 mph
Precip.
100%
100%
Night
21°F
SW 15 mph
Precip.
100%
100%
08.01
thu
thu
Day
21°F
SW 21 mph
Precip.
100%
100%
Night
19°F
NW 19 mph
Precip.
100%
100%
09.01
fri
fri
Day
18°F
SE 21 mph
Precip.
100%
100%
Night
16°F
SE 16 mph
Precip.
73%
73%
10.01
sat
sat
Day
16°F
E 12 mph
Precip.
0%
0%
Night
14°F
S 3 mph
Precip.
100%
100%
11.01
sun
sun
Day
27°F
NE 17 mph
Precip.
100%
100%
Night
27°F
NE 14 mph
Precip.
100%
100%
12.01
mon
mon
Day
19°F
SE 7 mph
Precip.
55%
55%
Night
9°F
S 7 mph
Precip.
0%
0%
13.01
tue
tue
Day
14°F
SW 9 mph
Precip.
0%
0%
Night
14°F
SW 11 mph
Precip.
21%
21%
14.01
wed
wed
Day
18°F
NW 6 mph
Precip.
0%
0%
Night
18°F
SW 6 mph
Precip.
24%
24%
15.01
thu
thu
Day
27°F
NW 12 mph
Precip.
81%
81%
Night
30°F
NW 14 mph
Precip.
100%
100%
16.01
fri
fri
Day
30°F
W 16 mph
Precip.
100%
100%
Night
27°F
W 12 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: 06:15
January 03, saturday
0900
21°F
W
16 mph
16 mph
1200
23°F
W
15 mph
15 mph
1500
25°F
SW
14 mph
14 mph
1800
25°F
SW
15 mph
15 mph
2100
23°F
SW
15 mph
15 mph
January 04, sunday
0000
23°F
SW
15 mph
15 mph
0300
23°F
SW
14 mph
14 mph
0600
23°F
SW
13 mph
13 mph
