Mariehamn (Finland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Overcast changing to thunder showers by early evening.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Mariehamn
Today (11 July 2025)
| Time |
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
 |
|
 |
|
| Chance of precipitation |
30%
|
40%
|
40%
|
60%
|
80%
|
80%
|
60%
|
40%
|
| Temperature |
22°
|
21°
|
21°
|
21°
|
20°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
22°
|
23°
|
23°
|
23°
|
22°
|
20°
|
19°
|
18°
|
| Wind direction and speed |
ENE
7
|
ENE
6
|
ENE
5
|
ESE
4
|
S
5
|
SSW
5
|
SSW
5
|
SW
5
|
| Wind gust (mph) |
13
|
12
|
10
|
10
|
10
|
9
|
9
|
10
|
| Visibility |
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
| Humidity |
89%
|
91%
|
92%
|
94%
|
96%
|
98%
|
98%
|
99%
|
| UV | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - |
Sunday (12 July 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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
40%
|
50%
|
| Temperature (°C) |
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
16°
|
16°
|
17°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
20°
|
19°
|
17°
|
16°
|
16°
|
| Feels like temperature (°C) |
18°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
19°
|
21°
|
22°
|
23°
|
24°
|
24°
|
23°
|
22°
|
21°
|
19°
|
18°
|
16°
|
15°
|
| Wind direction and speed (mph) |
SSW
5
|
SSW
6
|
S
6
|
S
6
|
S
5
|
S
5
|
S
5
|
SSE
4
|
ESE
4
|
ESE
5
|
ESE
5
|
E
5
|
ESE
5
|
SSE
5
|
S
5
|
S
5
|
SSW
4
|
SSW
4
|
SW
4
|
WSW
4
|
W
4
|
WNW
4
|
WNW
5
|
NW
6
|
| Wind gust (mph) |
11
|
11
|
11
|
10
|
10
|
9
|
9
|
8
|
9
|
10
|
10
|
11
|
11
|
11
|
11
|
12
|
12
|
11
|
10
|
10
|
9
|
10
|
11
|
12
|
| Visibility (description) |
M
|
M
|
M
|
M
|
VP
|
VP
|
VP
|
VP
|
P
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
99%
|
99%
|
99%
|
100%
|
100%
|
100%
|
100%
|
100%
|
100%
|
99%
|
99%
|
96%
|
94%
|
90%
|
89%
|
89%
|
89%
|
89%
|
90%
|
88%
|
89%
|
89%
|
91%
|
93%
|
| UV | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - |
Monday (13 July 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 |
50%
|
30%
|
40%
|
50%
|
50%
|
40%
|
40%
|
40%
|
10%
|
20%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
18°
|
20°
|
21°
|
20°
|
19°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
14°
|
15°
|
18°
|
20°
|
22°
|
21°
|
20°
|
| Wind direction and speed (mph) |
NW
7
|
WNW
7
|
WNW
8
|
NW
8
|
NNW
8
|
NNE
7
|
NE
9
|
ENE
7
|
E
6
|
SE
6
|
| Wind gust (mph) |
12
|
14
|
15
|
17
|
18
|
17
|
17
|
15
|
13
|
12
|
| Visibility (description) |
G
|
G
|
G
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
96%
|
97%
|
97%
|
98%
|
98%
|
97%
|
97%
|
92%
|
94%
|
96%
|
| UV | - | - | - | - | 1 | 1 | 3 | 4 | 2 | 1 |
Tuesday (14 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
30%
|
30%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
17°
|
17°
|
16°
|
18°
|
21°
|
22°
|
22°
|
20°
|
| Feels like temperature (°C) |
17°
|
16°
|
16°
|
18°
|
22°
|
24°
|
24°
|
21°
|
| Wind direction and speed (mph) |
NNW
6
|
NNE
6
|
NNE
6
|
NE
6
|
NE
6
|
ENE
5
|
N
5
|
NE
5
|
| Wind gust (mph) |
11
|
12
|
12
|
12
|
13
|
13
|
11
|
10
|
| Visibility (description) |
G
|
G
|
G
|
M
|
G
|
G
|
G
|
G
|
| Humidity |
96%
|
96%
|
97%
|
97%
|
94%
|
91%
|
91%
|
91%
|
| UV | - | - | 1 | 2 | 3 | 4 | 2 | 1 |
Wednesday (15 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
15°
|
16°
|
19°
|
22°
|
23°
|
23°
|
19°
|
| Feels like temperature (°C) |
17°
|
15°
|
15°
|
19°
|
23°
|
24°
|
24°
|
20°
|
| Wind direction and speed (mph) |
ESE
5
|
ENE
5
|
ENE
6
|
NE
6
|
E
6
|
ESE
6
|
S
6
|
SSW
5
|
| Wind gust (mph) |
9
|
10
|
13
|
13
|
15
|
14
|
12
|
10
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
95%
|
96%
|
92%
|
87%
|
84%
|
85%
|
90%
|
| UV | - | - | 1 | 2 | 6 | 5 | 2 | 1 |
Thursday (16 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
19°
|
22°
|
23°
|
22°
|
19°
|
| Feels like temperature (°C) |
16°
|
14°
|
15°
|
19°
|
23°
|
24°
|
23°
|
20°
|
| Wind direction and speed (mph) |
SW
5
|
W
6
|
NNW
5
|
SE
5
|
SSE
6
|
S
7
|
S
6
|
S
6
|
| Wind gust (mph) |
10
|
10
|
11
|
13
|
15
|
15
|
13
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
94%
|
94%
|
93%
|
91%
|
88%
|
86%
|
83%
|
85%
|
| UV | - | - | 1 | 2 | 6 | 5 | 2 | 1 |
Friday (17 July 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
18°
|
21°
|
22°
|
22°
|
18°
|
| Feels like temperature (°C) |
15°
|
14°
|
14°
|
18°
|
21°
|
22°
|
21°
|
17°
|
| Wind direction and speed (mph) |
SSW
6
|
WSW
8
|
SW
8
|
W
7
|
WSW
7
|
WSW
8
|
WSW
9
|
WSW
10
|
| Wind gust (mph) |
12
|
13
|
13
|
16
|
17
|
18
|
17
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
87%
|
88%
|
86%
|
83%
|
80%
|
78%
|
81%
|
| UV | - | - | 1 | 2 | 6 | 5 | 2 | 1 |
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Forecast for 16:00 (UTC+3), Sat
Updated 12:30 (UTC+1) on Sat 12 Jul 2025
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