Kotka (Finland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 1° Celsius;
-
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -4° Celsius;
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -4° Celsius;
-
Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -2° Celsius; -
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -1° Celsius;
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -1° Celsius;
-
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -1° Celsius;
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -1° Celsius; -
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
Overcast changing to heavy rain by early evening.
Sunrise:
Sunset:
- UV
No pollution data.
No pollen data.
7 day forecast for Kotka
Today (9 December 2025)
| Time |
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
|
|
|
 |
 |
|
|
 |
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
60%
|
90%
|
≥95%
|
80%
|
40%
|
10%
|
<5%
|
| Temperature |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
5°
|
6°
|
6°
|
| Feels like temperature (°C) |
-2°
|
-2°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
1°
|
2°
|
| Wind direction and speed |
NW
10
|
NW
9
|
WNW
8
|
WNW
8
|
WNW
7
|
W
7
|
WSW
6
|
SW
6
|
SW
6
|
SSW
6
|
S
8
|
S
10
|
S
13
|
S
15
|
S
16
|
S
16
|
SW
16
|
WSW
17
|
| Wind gust (mph) |
18
|
15
|
14
|
13
|
12
|
12
|
11
|
11
|
11
|
12
|
17
|
22
|
26
|
29
|
30
|
30
|
30
|
29
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
P
|
M
|
M
|
G
|
G
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
93%
|
92%
|
92%
|
93%
|
94%
|
96%
|
95%
|
95%
|
94%
|
95%
|
96%
|
96%
|
97%
|
97%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Thursday (10 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
20%
|
10%
|
20%
|
20%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
| Wind direction and speed (mph) |
WSW
17
|
WSW
17
|
WSW
17
|
WSW
17
|
WSW
16
|
W
16
|
W
15
|
W
14
|
W
13
|
W
12
|
W
11
|
W
10
|
W
9
|
W
8
|
W
8
|
W
7
|
W
6
|
W
5
|
WNW
5
|
WNW
4
|
NNW
4
|
N
4
|
NNE
4
|
NE
6
|
| Wind gust (mph) |
29
|
29
|
29
|
29
|
28
|
26
|
25
|
23
|
22
|
20
|
18
|
16
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
7
|
7
|
9
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
96%
|
96%
|
96%
|
95%
|
95%
|
95%
|
95%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
97%
|
98%
|
98%
|
98%
|
99%
|
99%
|
99%
|
99%
|
99%
|
98%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Friday (11 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
|
|
|
|
|
|
 |
 |
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
30%
|
30%
|
40%
|
60%
|
70%
|
60%
|
40%
|
40%
|
30%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
2°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
| Feels like temperature (°C) |
2°
|
2°
|
1°
|
1°
|
0°
|
0°
|
-2°
|
-3°
|
-4°
|
-5°
|
-6°
|
-7°
|
-7°
|
-7°
|
-8°
|
-8°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
6
|
NNE
7
|
NNE
7
|
NNE
9
|
N
10
|
NNE
11
|
NNE
13
|
NNE
15
|
NNE
17
|
NNE
18
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
16
|
NNE
16
|
NNE
15
|
N
15
|
N
14
|
N
13
|
N
13
|
N
12
|
N
12
|
| Wind gust (mph) |
12
|
12
|
13
|
15
|
17
|
21
|
25
|
29
|
32
|
34
|
33
|
34
|
32
|
31
|
30
|
30
|
29
|
28
|
27
|
25
|
24
|
23
|
23
|
22
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
98%
|
97%
|
97%
|
97%
|
96%
|
96%
|
95%
|
95%
|
94%
|
92%
|
86%
|
80%
|
73%
|
68%
|
67%
|
67%
|
68%
|
67%
|
68%
|
67%
|
68%
|
69%
|
70%
|
70%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Saturday (12 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
-3°
|
-4°
|
-4°
|
-4°
|
-4°
|
-3°
|
-3°
|
-3°
|
-2°
|
-2°
|
-3°
|
-3°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-1°
|
-1°
|
| Feels like temperature (°C) |
-10°
|
-10°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
-8°
|
-8°
|
-7°
|
-7°
|
-6°
|
-7°
|
-7°
|
-7°
|
-7°
|
-7°
|
-7°
|
-6°
|
-6°
|
-6°
|
| Wind direction and speed (mph) |
N
12
|
N
11
|
N
11
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
8
|
NW
8
|
NW
7
|
WNW
7
|
W
7
|
SW
8
|
ESE
8
|
ESE
8
|
SE
8
|
SE
8
|
SE
9
|
SE
9
|
SE
9
|
| Wind gust (mph) |
21
|
20
|
19
|
18
|
19
|
18
|
16
|
16
|
16
|
16
|
16
|
15
|
15
|
14
|
13
|
13
|
13
|
14
|
15
|
15
|
16
|
16
|
17
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
72%
|
72%
|
69%
|
72%
|
71%
|
76%
|
79%
|
81%
|
82%
|
79%
|
76%
|
71%
|
71%
|
69%
|
71%
|
74%
|
74%
|
75%
|
77%
|
76%
|
75%
|
74%
|
73%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Sunday (13 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
20%
|
10%
|
20%
|
30%
|
40%
|
40%
|
30%
|
40%
|
40%
|
| Temperature (°C) |
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
-1°
|
-1°
|
0°
|
-1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
| Feels like temperature (°C) |
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-7°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-7°
|
| Wind direction and speed (mph) |
SE
10
|
SE
10
|
SE
10
|
SE
11
|
SE
10
|
SE
10
|
SE
10
|
ESE
11
|
ESE
11
|
ESE
12
|
ESE
12
|
ESE
12
|
SE
12
|
SE
12
|
SE
12
|
SE
12
|
SE
13
|
SE
13
|
SE
14
|
SE
15
|
SE
15
|
SE
15
|
SE
16
|
SE
17
|
| Wind gust (mph) |
18
|
17
|
18
|
19
|
18
|
19
|
20
|
21
|
21
|
22
|
23
|
22
|
22
|
22
|
22
|
23
|
24
|
25
|
26
|
26
|
28
|
29
|
30
|
32
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
73%
|
72%
|
75%
|
75%
|
74%
|
74%
|
76%
|
80%
|
80%
|
81%
|
81%
|
81%
|
76%
|
76%
|
74%
|
75%
|
76%
|
77%
|
80%
|
83%
|
83%
|
78%
|
78%
|
80%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - |
Monday (14 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
|
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
60%
|
50%
|
60%
|
60%
|
50%
|
50%
|
30%
|
30%
|
| Temperature (°C) |
-1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
1°
|
| Feels like temperature (°C) |
-7°
|
-7°
|
-7°
|
-7°
|
-7°
|
-6°
|
-6°
|
-5°
|
-5°
|
-5°
|
| Wind direction and speed (mph) |
SE
17
|
SE
17
|
SE
18
|
SE
18
|
SE
18
|
SE
18
|
ESE
17
|
ENE
16
|
NE
14
|
E
14
|
| Wind gust (mph) |
32
|
34
|
35
|
34
|
34
|
35
|
30
|
28
|
28
|
25
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
| Humidity |
91%
|
95%
|
95%
|
97%
|
97%
|
96%
|
95%
|
96%
|
95%
|
94%
|
| UV | - | - | - | - | - | 1 | 1 | - | - | - |
Tuesday (15 December 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
20%
|
30%
|
20%
|
30%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
1°
|
1°
|
1°
|
1°
|
2°
|
3°
|
3°
|
4°
|
| Feels like temperature (°C) |
-4°
|
-4°
|
-5°
|
-4°
|
-3°
|
-2°
|
-1°
|
-1°
|
| Wind direction and speed (mph) |
ESE
13
|
SE
13
|
SSE
14
|
SSE
15
|
S
15
|
S
14
|
SSW
14
|
SW
15
|
| Wind gust (mph) |
25
|
26
|
27
|
27
|
26
|
27
|
27
|
26
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
M
|
G
|
G
|
| Humidity |
95%
|
95%
|
95%
|
94%
|
95%
|
96%
|
96%
|
96%
|
| UV | - | - | - | 1 | 1 | - | - | - |
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Forecast for 6am (UTC+2) Wednesday
Updated 00:27 (UTC) on Wed 10 Dec 2025
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