Hanko (Finland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;
Sunny.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Hanko
Today (16 September 2025)
| Time |
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
|
|
|
| Chance of precipitation |
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
| Temperature |
15°
|
15°
|
14°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
| Wind direction and speed |
WSW
20
|
WSW
19
|
SW
17
|
SW
15
|
SW
14
|
SW
13
|
SW
12
|
| Wind gust (mph) |
30
|
28
|
25
|
22
|
20
|
18
|
17
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
84%
|
83%
|
83%
|
81%
|
81%
|
82%
|
| UV | 1 | 1 | 1 | - | - | - | - |
Thursday (17 September 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 |
30%
|
30%
|
30%
|
40%
|
40%
|
30%
|
40%
|
20%
|
20%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
30%
|
30%
|
40%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
12°
|
13°
|
13°
|
13°
|
14°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
11°
|
11°
|
| Wind direction and speed (mph) |
SW
12
|
WSW
11
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
11
|
WSW
12
|
WSW
13
|
WSW
15
|
WSW
15
|
WSW
17
|
WSW
18
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
18
|
WSW
16
|
WSW
15
|
| Wind gust (mph) |
16
|
15
|
15
|
15
|
14
|
15
|
15
|
15
|
16
|
18
|
20
|
22
|
23
|
25
|
27
|
28
|
29
|
29
|
29
|
28
|
27
|
26
|
24
|
22
|
| 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 |
83%
|
84%
|
84%
|
84%
|
84%
|
85%
|
84%
|
84%
|
84%
|
84%
|
84%
|
84%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
84%
|
83%
|
83%
|
84%
|
85%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Friday (18 September 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 |
50%
|
60%
|
60%
|
60%
|
60%
|
50%
|
60%
|
50%
|
50%
|
50%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
13°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
| Wind direction and speed (mph) |
WSW
15
|
WSW
15
|
WSW
15
|
W
15
|
W
19
|
W
20
|
W
20
|
W
19
|
WNW
19
|
WNW
19
|
WNW
19
|
WNW
18
|
WNW
18
|
WNW
17
|
WNW
17
|
W
17
|
W
16
|
W
16
|
W
15
|
W
14
|
W
13
|
W
13
|
WSW
12
|
WSW
13
|
| Wind gust (mph) |
22
|
22
|
23
|
27
|
29
|
29
|
29
|
28
|
27
|
28
|
28
|
27
|
27
|
27
|
26
|
25
|
25
|
23
|
23
|
20
|
19
|
18
|
18
|
20
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
87%
|
87%
|
86%
|
87%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
84%
|
85%
|
85%
|
85%
|
85%
|
84%
|
84%
|
84%
|
85%
|
85%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Saturday (19 September 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%
|
10%
|
10%
|
10%
|
20%
|
40%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
10°
|
11°
|
11°
|
11°
|
11°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
11°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
WSW
14
|
WSW
15
|
WSW
15
|
SW
16
|
WSW
17
|
WSW
17
|
WSW
19
|
WSW
21
|
WSW
22
|
WSW
24
|
WSW
24
|
WSW
25
|
W
26
|
W
25
|
W
25
|
W
24
|
W
24
|
W
23
|
W
22
|
W
22
|
W
21
|
W
19
|
W
19
|
W
17
|
| Wind gust (mph) |
21
|
22
|
23
|
25
|
26
|
27
|
31
|
34
|
36
|
37
|
39
|
40
|
40
|
40
|
39
|
38
|
37
|
36
|
33
|
31
|
30
|
28
|
26
|
25
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
86%
|
87%
|
86%
|
87%
|
89%
|
90%
|
90%
|
91%
|
89%
|
88%
|
87%
|
86%
|
86%
|
85%
|
84%
|
83%
|
83%
|
83%
|
83%
|
84%
|
81%
|
81%
|
81%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Sunday (20 September 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%
|
10%
|
10%
|
10%
|
10%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
30%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
| Wind direction and speed (mph) |
W
16
|
W
15
|
W
13
|
W
13
|
W
12
|
WSW
12
|
WSW
11
|
SW
12
|
SW
13
|
SSW
14
|
SSW
16
|
SSW
16
|
SSW
15
|
SSW
15
|
SSW
17
|
SSW
18
|
SW
20
|
SW
20
|
SW
20
|
SW
21
|
WSW
22
|
WSW
23
|
WSW
23
|
WSW
23
|
| Wind gust (mph) |
22
|
21
|
19
|
19
|
18
|
18
|
17
|
19
|
20
|
23
|
27
|
25
|
25
|
27
|
29
|
31
|
32
|
33
|
34
|
35
|
35
|
36
|
36
|
36
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
| Humidity |
82%
|
81%
|
80%
|
79%
|
79%
|
80%
|
81%
|
82%
|
84%
|
85%
|
87%
|
89%
|
90%
|
92%
|
92%
|
91%
|
91%
|
91%
|
92%
|
92%
|
91%
|
86%
|
84%
|
82%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - |
Monday (21 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
10%
|
20%
|
20%
|
20%
|
30%
|
20%
|
30%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
13°
|
12°
|
12°
|
13°
|
13°
|
12°
|
10°
|
| Feels like temperature (°C) |
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
9°
|
10°
|
8°
|
6°
|
| Wind direction and speed (mph) |
WSW
25
|
WSW
23
|
WSW
24
|
WSW
24
|
W
21
|
W
21
|
W
22
|
W
20
|
W
21
|
WNW
19
|
| Wind gust (mph) |
36
|
36
|
38
|
36
|
33
|
36
|
35
|
33
|
33
|
29
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
80%
|
77%
|
74%
|
75%
|
74%
|
75%
|
75%
|
71%
|
69%
|
66%
|
| UV | - | - | - | - | - | 1 | 2 | 1 | 1 | - |
Tuesday (22 September 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
20%
|
30%
|
20%
|
20%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
10°
|
12°
|
12°
|
11°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
5°
|
6°
|
9°
|
9°
|
8°
|
5°
|
| Wind direction and speed (mph) |
WNW
17
|
WNW
16
|
WNW
15
|
WNW
17
|
WNW
15
|
WNW
16
|
NW
18
|
NNW
18
|
| Wind gust (mph) |
27
|
25
|
27
|
27
|
27
|
29
|
29
|
28
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
67%
|
67%
|
73%
|
67%
|
65%
|
64%
|
66%
|
| UV | - | - | - | 1 | 2 | 1 | 1 | - |
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Forecast
Forecast for 17:00 (UTC+3), Wed
Updated 13:23 (UTC+1) on Wed 17 Sep 2025
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