Hanko (Finland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius; -
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -2° Celsius;
-
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: 1° Celsius;
-
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 6° Celsius;
Light rain changing to overcast by lunchtime.
Sunrise:
Sunset:
- UV
No pollution data.
No pollen data.
7 day forecast for Hanko
Today (8 December 2025)
| Time |
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 |
≥95%
|
≥95%
|
≥95%
|
90%
|
80%
|
70%
|
70%
|
60%
|
60%
|
40%
|
30%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) |
0°
|
1°
|
2°
|
2°
|
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
| Wind direction and speed |
SSE
24
|
SSE
23
|
S
21
|
SSW
22
|
SW
23
|
WSW
23
|
WSW
22
|
W
21
|
W
19
|
W
18
|
W
17
|
WNW
17
|
WNW
17
|
WNW
17
|
NW
16
|
NW
16
|
NW
15
|
NW
15
|
NW
15
|
NW
14
|
NW
14
|
NW
14
|
NW
13
|
| Wind gust (mph) |
38
|
36
|
33
|
33
|
35
|
34
|
32
|
30
|
27
|
26
|
26
|
26
|
25
|
24
|
24
|
24
|
24
|
23
|
22
|
22
|
21
|
20
|
19
|
| Visibility |
P
|
P
|
P
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
95%
|
96%
|
95%
|
95%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
95%
|
95%
|
94%
|
93%
|
93%
|
93%
|
92%
|
92%
|
91%
|
91%
|
90%
|
88%
|
88%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Wednesday (9 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%
|
<5%
|
10%
|
10%
|
10%
|
40%
|
60%
|
80%
|
80%
|
50%
|
30%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
4°
|
4°
|
5°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
-2°
|
-2°
|
-2°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
0°
|
1°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
| Wind direction and speed (mph) |
NW
13
|
NW
12
|
NW
10
|
NW
9
|
NW
8
|
NNW
7
|
NNW
6
|
S
5
|
S
6
|
S
6
|
S
8
|
S
11
|
S
13
|
S
15
|
S
16
|
S
18
|
S
20
|
SSW
20
|
WSW
20
|
WSW
21
|
WSW
22
|
WSW
23
|
WSW
23
|
WSW
23
|
| Wind gust (mph) |
19
|
17
|
15
|
14
|
12
|
11
|
10
|
9
|
11
|
13
|
16
|
19
|
21
|
25
|
27
|
30
|
31
|
32
|
32
|
33
|
34
|
34
|
35
|
36
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
| Humidity |
89%
|
90%
|
90%
|
91%
|
91%
|
91%
|
89%
|
90%
|
89%
|
89%
|
88%
|
88%
|
89%
|
88%
|
91%
|
94%
|
95%
|
95%
|
94%
|
94%
|
92%
|
92%
|
90%
|
90%
|
| 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%
|
10%
|
10%
|
20%
|
30%
|
30%
|
20%
|
30%
|
20%
|
30%
|
40%
|
30%
|
20%
|
30%
|
30%
|
20%
|
30%
|
30%
|
20%
|
20%
|
10%
|
20%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
| Wind direction and speed (mph) |
WSW
23
|
WSW
23
|
WSW
23
|
WSW
22
|
WSW
22
|
WSW
22
|
WSW
21
|
WSW
21
|
WSW
20
|
WSW
19
|
WSW
19
|
WSW
17
|
WSW
16
|
WSW
16
|
WSW
14
|
WSW
12
|
WSW
10
|
WSW
8
|
WSW
7
|
WSW
7
|
W
7
|
WNW
9
|
WNW
8
|
WNW
8
|
| Wind gust (mph) |
35
|
34
|
34
|
33
|
32
|
31
|
31
|
30
|
30
|
28
|
27
|
26
|
23
|
22
|
19
|
16
|
13
|
11
|
10
|
11
|
12
|
11
|
13
|
14
|
| Visibility (description) |
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
90%
|
90%
|
91%
|
91%
|
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
93%
|
93%
|
94%
|
95%
|
95%
|
96%
|
96%
|
97%
|
97%
|
98%
|
98%
|
98%
|
98%
|
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%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
| Temperature (°C) |
6°
|
6°
|
5°
|
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
1°
|
0°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-4°
|
-4°
|
-4°
|
-5°
|
-5°
|
-6°
|
-6°
|
-7°
|
-7°
|
-8°
|
| Wind direction and speed (mph) |
NW
10
|
NW
11
|
NW
12
|
NW
15
|
NW
17
|
NW
18
|
NW
18
|
NW
18
|
NW
17
|
NNW
17
|
NNW
17
|
NNW
16
|
NNW
17
|
N
16
|
N
15
|
N
15
|
N
14
|
NNE
15
|
NE
15
|
NE
16
|
NE
16
|
NE
16
|
NE
16
|
ENE
16
|
| Wind gust (mph) |
17
|
19
|
22
|
26
|
27
|
28
|
28
|
27
|
26
|
27
|
26
|
25
|
26
|
24
|
22
|
23
|
23
|
23
|
25
|
26
|
26
|
26
|
26
|
27
|
| Visibility (description) |
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
| Humidity |
98%
|
97%
|
97%
|
96%
|
95%
|
92%
|
89%
|
87%
|
86%
|
85%
|
85%
|
84%
|
83%
|
80%
|
79%
|
78%
|
78%
|
79%
|
76%
|
78%
|
79%
|
80%
|
82%
|
81%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Saturday (12 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 |
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
40%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
-2°
|
-2°
|
-2°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
1°
|
2°
|
| Feels like temperature (°C) |
-8°
|
-9°
|
-8°
|
-7°
|
-7°
|
-7°
|
-6°
|
-6°
|
-6°
|
-5°
|
| Wind direction and speed (mph) |
ENE
17
|
ENE
17
|
ENE
17
|
E
17
|
E
17
|
SE
19
|
SSE
20
|
SSE
20
|
SSE
21
|
SSE
21
|
| Wind gust (mph) |
27
|
27
|
29
|
28
|
30
|
30
|
32
|
34
|
33
|
35
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
81%
|
80%
|
79%
|
78%
|
80%
|
81%
|
85%
|
87%
|
88%
|
89%
|
| UV | - | - | - | - | - | 1 | 1 | - | - | - |
Sunday (13 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%
|
40%
|
30%
|
40%
|
50%
|
60%
|
60%
|
| Temperature (°C) |
2°
|
3°
|
3°
|
4°
|
4°
|
4°
|
5°
|
6°
|
| Feels like temperature (°C) |
-4°
|
-3°
|
-3°
|
-2°
|
-1°
|
-1°
|
0°
|
1°
|
| Wind direction and speed (mph) |
S
21
|
S
21
|
S
20
|
SSW
21
|
SSW
23
|
SSW
23
|
SSW
22
|
SSW
22
|
| Wind gust (mph) |
33
|
34
|
34
|
34
|
36
|
37
|
35
|
36
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
| Humidity |
89%
|
89%
|
88%
|
91%
|
91%
|
92%
|
93%
|
93%
|
| UV | - | - | - | 1 | 1 | - | - | - |
Monday (14 December 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
30%
|
20%
|
<5%
|
10%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
7°
|
6°
|
6°
|
7°
|
6°
|
| Feels like temperature (°C) |
1°
|
1°
|
1°
|
2°
|
1°
|
2°
|
2°
|
2°
|
| Wind direction and speed (mph) |
SW
22
|
WSW
23
|
SW
23
|
WSW
23
|
WSW
23
|
WSW
21
|
WSW
22
|
SW
21
|
| Wind gust (mph) |
35
|
36
|
36
|
37
|
36
|
34
|
34
|
34
|
| Visibility (description) |
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
93%
|
93%
|
93%
|
92%
|
90%
|
90%
|
92%
|
92%
|
| UV | - | - | - | 1 | 1 | - | - | - |
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Updated 18:32 (UTC) on Mon 8 Dec 2025
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