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Monthly weather forecast in Mariehamn
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
12
+1
0
12 January, sun
+1
0
Feels like
−8
735 mmHg
83%
11.6
m/s
SW
+3
12 January, Sunday. day, 1°; night, 0°; rain
13
0
0
13 January, mon
0
0
Feels like
−10
737 mmHg
81%
12.6
m/s
NW
+3
13 January, Monday. day, 0°; night, 0°; overcast
14
−1
−2
14 January, tue
−1
−2
Feels like
−10
742 mmHg
81%
11
m/s
NW
+3
14 January, Tuesday. day, -1°; night, -2°; overcast
15
January
+3
+3
15 January, wed
+3
+3
Feels like
−7
765 mmHg
87%
6.8
m/s
SW
0
Climate normal
−1
−1
15 January, Wednesday. day, 3°; night, 3°; overcast
16
+6
+3
16 January, thu
+6
+3
Feels like
−1
762 mmHg
86%
4.3
m/s
W
0
Climate normal
+1
−1
16 January, Thursday. day, 6°; night, 3°; overcast
17
+4
+4
17 January, fri
+4
+4
Feels like
−3
762 mmHg
83%
5.5
m/s
SW
0
Climate normal
0
0
17 January, Friday. day, 4°; night, 4°; partly cloudy
18
+4
+3
18 January, sat
+4
+3
Feels like
−2
765 mmHg
80%
4
m/s
W
0
Climate normal
0
−1
18 January, Saturday. day, 4°; night, 3°; partly cloudy
19
+4
+1
19 January, sun
+4
+1
Feels like
−2
763 mmHg
89%
4
m/s
NW
0
Climate normal
0
0
19 January, Sunday. day, 4°; night, 1°; partly cloudy
20
+3
+1
20 January, mon
+3
+1
Feels like
−2
763 mmHg
93%
3.8
m/s
S
0
Climate normal
0
0
20 January, Monday. day, 3°; night, 1°; light rain
21
+2
+2
21 January, tue
+2
+2
Feels like
−4
755 mmHg
90%
6
m/s
SW
0
Climate normal
−1
0
21 January, Tuesday. day, 2°; night, 2°; sleet
22
+1
−1
22 January, wed
+1
−1
Feels like
−6
755 mmHg
87%
5.3
m/s
N
0
Climate normal
−1
−1
22 January, Wednesday. day, 1°; night, -1°; sleet
23
0
−2
23 January, thu
0
−2
Feels like
−8
764 mmHg
83%
6.4
m/s
N
0
Climate normal
−1
−2
23 January, Thursday. day, 0°; night, -2°; light snow
24
−1
−2
24 January, fri
−1
−2
Feels like
−8
771 mmHg
79%
4.6
m/s
NE
0
Climate normal
0
−1
24 January, Friday. day, -1°; night, -2°; partly cloudy
25
+2
+1
25 January, sat
+2
+1
Feels like
−6
766 mmHg
86%
8.5
m/s
SE
+1
Climate normal
0
−1
25 January, Saturday. day, 2°; night, 1°; overcast
26
+4
+3
26 January, sun
+4
+3
Feels like
−11
752 mmHg
86%
17.1
m/s
S
+3
Climate normal
0
−1
26 January, Sunday. day, 4°; night, 3°; overcast
27
+3
+4
27 January, mon
+3
+4
Feels like
−4
763 mmHg
84%
7.8
m/s
SW
+2
Climate normal
0
−1
27 January, Monday. day, 3°; night, 4°; overcast
28
+3
+3
28 January, tue
+3
+3
Feels like
−6
758 mmHg
82%
10.2
m/s
S
+2
Climate normal
0
0
28 January, Tuesday. day, 3°; night, 3°; partly cloudy
29
+3
+4
29 January, wed
+3
+4
Feels like
−3
756 mmHg
86%
6.6
m/s
S
+2
Climate normal
0
−1
29 January, Wednesday. day, 3°; night, 4°; partly cloudy
30
+4
+4
30 January, thu
+4
+4
Feels like
+1
767 mmHg
90%
1.9
m/s
W
+3
Climate normal
+1
0
30 January, Thursday. day, 4°; night, 4°; partly cloudy
31
+4
+4
31 January, fri
+4
+4
Feels like
−3
775 mmHg
86%
8.2
m/s
SW
+3
Climate normal
0
−1
31 January, Friday. day, 4°; night, 4°; partly cloudy
1 February
+6
+5
1 February, sat
+6
+5
Feels like
−7
770 mmHg
86%
16.8
m/s
SW
+5
Climate normal
0
−1
1 February, Saturday. day, 6°; night, 5°; partly cloudy
2
+5
+4
2 February, sun
+5
+4
Feels like
−7
770 mmHg
85%
13.7
m/s
NW
+4
Climate normal
0
−1
2 February, Sunday. day, 5°; night, 4°; light rain
3
+6
+6
3 February, mon
+6
+6
Feels like
−6
762 mmHg
87%
13.3
m/s
SW
+5
Climate normal
0
−1
3 February, Monday. day, 6°; night, 6°; light rain
4
+7
+2
4 February, tue
+7
+2
Feels like
−8
750 mmHg
79%
15.8
m/s
NW
+6
Climate normal
0
0
4 February, Tuesday. day, 7°; night, 2°; partly cloudy
5
+2
+1
5 February, wed
+2
+1
Feels like
−9
757 mmHg
72%
11.7
m/s
NW
+1
Climate normal
0
0
5 February, Wednesday. day, 2°; night, 1°; sleet
6
0
−3
6 February, thu
0
−3
Feels like
−14
762 mmHg
72%
14.9
m/s
N
0
Climate normal
+1
0
6 February, Thursday. day, 0°; night, -3°; sleet
7
−4
−4
7 February, fri
−4
−4
Feels like
−16
773 mmHg
74%
13.4
m/s
N
0
Climate normal
+1
0
7 February, Friday. day, -4°; night, -4°; partly cloudy
8
−2
−1
8 February, sat
−2
−1
Feels like
−12
778 mmHg
66%
6.8
m/s
S
0
Climate normal
0
0
8 February, Saturday. day, -2°; night, -1°; clear
9
+1
0
9 February, sun
+1
0
Feels like
−13
772 mmHg
74%
16.5
m/s
S
0
Climate normal
+1
0
9 February, Sunday. day, 1°; night, 0°; partly cloudy
10
0
+1
10 February, mon
0
+1
Feels like
−14
767 mmHg
75%
16.4
m/s
S
0
Climate normal
0
0
10 February, Monday. day, 0°; night, 1°; partly cloudy
11
+1
+2
11 February, tue
+1
+2
Feels like
−16
764 mmHg
84%
21.3
m/s
S
0
Climate normal
0
−1
11 February, Tuesday. day, 1°; night, 2°; sleet
12
+4
+2
12 February, wed
+4
+2
Feels like
−10
739 mmHg
85%
15.4
m/s
SW
+3
Climate normal
0
−1
12 February, Wednesday. day, 4°; night, 2°; rain
13
+2
0
13 February, thu
+2
0
Feels like
−12
742 mmHg
82%
15.6
m/s
W
+1
Climate normal
−1
−1
13 February, Thursday. day, 2°; night, 0°; sleet
Average data for 10 years
Next, the average data for 10 years
14
−1
−1
14 February, fri
−1
−1
Feels like
−8
748 mmHg
83%
8.8
m/s
W
0
14 February, Friday. day, -1°; night, -1°; overcast
15
−1
−1
15 February, sat
−1
−1
Feels like
−9
749 mmHg
76%
9.3
m/s
E
0
15 February, Saturday. day, -1°; night, -1°; overcast
Average for 30 days
1
sunny day
11
days with precipitation
18
cloudy days
1 sunny day; 11 days with precipitation; 18 cloudy days;
83
%
air humidity
10.1
m/s
Wind
S
5
mm of precipitation
(1% of annual average)
+1
°C
Water temperature
air humidity 83%; 5 millimeters of precipitation (1% of annual average); Wind southerly 10.1 Meters per second; Water temperature +1°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
SW
W
NW
S
SW
N
N
NE
SE
S
SW
S
S
W
SW
SW
NW
SW
NW
NW
N
N
S
S
S
S
SW
W
15
Average data for 10 years
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
February
2
3
4
5
6
7
8
9
10
11
12
13
Daytime temperature
Night-time temperature
