Measurements:
°C
°F
Kotka
40°F
W 11 mph
Feels like: 32°F
Precip: 0%
World Resorts Finland Kotka Weather

Kotka Sea Water Temperature

Current Sea Water Temperature:
+37.2°F
Maximum Sea Water Temperature in April: 46.4°F
Minimum Sea Water Temperature in April: 26.8°F
Average water temperature in April: 33.9°F

Sea Water Temperature for the Last 10 Days:

April 15 37.2°F April 10 34.4°F
April 14 36.4°F April 09 36.2°F
April 13 34.6°F April 08 34.8°F
April 12 34.6°F April 07 35.6°F
April 11 34.4°F April 06 33.2°F

When is the Warmest Sea for Kotka?

According to our data for the last three years for Kotka the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
11
22
33
44
55
66
77
88
35.8
42.7
50.3
60.3
65.8
64.7
56.5
44.6
33.9
29.7
29.1
30.7

Sea Water Temperature in August

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
57
60
63
66
69
72
75
78

The average sea surface temperature in August 2024 for Kotka was 69.3°F. The maximum and minimum values were 65.0°F and 72.8°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
55
59
63
67
71
75
79

The average sea surface temperature in July 2024 for Kotka was 68.3°F. The maximum and minimum values were 63.0°F and 75.0°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
51
55
59
63
67
71
75

The average sea surface temperature in September 2024 for Kotka was 66.0°F. The maximum and minimum values were 61.8°F and 68.8°F respectively.

Best Time to Visit Kotka
The most sunny months:
June 15 days
July 15 days
May 14 days
The most warm months:
July 68.3 °F
August 67.4 °F
June 61.6 °F
Warmest sea temperature:
August 65.9 °F
July 64.7 °F
September 60.3 °F
The most cold months:
January 24.4 °F
February 24.6 °F
March 30.6 °F
The most rainy months:
August 6 days
October 5 days
December 4 days
The most windy months:
December 14 mph
November 14 mph
October 14 mph

Kotka on the Weather Map

Finland Resorts:
NAME
Espoo +42
Helsinki +42
Imatra +40
Juvaskyla +40
Kemi +30
Koli National Park +30
Kotka +40
Lahti +40
Lappeenranta +42
Oulu +36
Porvoo +42
Saariselka +24
Turku +44
Vaasa +36
Vantaa +42
24 Hours Weather Forecast
Kotka
Local time: 04:48
16 apr, wednesday
0600 40°F
W
11 mph
0900 40°F
W
11 mph
1200 42°F
W
13 mph
1500 44°F
W
14 mph
1800 44°F
W
14 mph
2100 46°F
NW
16 mph
17 apr, thursday
0000 40°F
N
9 mph
0300 40°F
NW
7 mph