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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
January
+1
−4
12 January, sun
+1
−4
Feels like
−9
771 mmHg
78%
8.4
m/s
N
0
Climate normal
+1
0
12 January, Sunday. day, 1°; night, -4°; mostly clear
13
+3
+3
13 January, mon
+3
+3
Feels like
−9
765 mmHg
86%
9
m/s
SW
0
Climate normal
0
0
13 January, Monday. day, 3°; night, 3°; light rain
14
+5
+1
14 January, tue
+5
+1
Feels like
−2
753 mmHg
85%
5.8
m/s
W
0
Climate normal
−1
−2
14 January, Tuesday. day, 5°; night, 1°; light rain
15
+3
+3
15 January, wed
+3
+3
Feels like
−6
763 mmHg
90%
7.2
m/s
SW
0
Climate normal
−1
−1
15 January, Wednesday. day, 3°; night, 3°; partly cloudy
16
+5
+3
16 January, thu
+5
+3
Feels like
−1
759 mmHg
87%
5
m/s
W
0
Climate normal
+1
−1
16 January, Thursday. day, 5°; night, 3°; partly cloudy
17
+3
+3
17 January, fri
+3
+3
Feels like
−2
759 mmHg
90%
4.5
m/s
W
0
Climate normal
0
0
17 January, Friday. day, 3°; night, 3°; partly cloudy
18
+4
+2
18 January, sat
+4
+2
Feels like
−2
760 mmHg
88%
4.7
m/s
W
0
Climate normal
0
−1
18 January, Saturday. day, 4°; night, 2°; partly cloudy
19
+2
+2
19 January, sun
+2
+2
Feels like
−4
760 mmHg
92%
5.8
m/s
SW
0
Climate normal
0
0
19 January, Sunday. day, 2°; night, 2°; partly cloudy
20
+2
+2
20 January, mon
+2
+2
Feels like
−4
758 mmHg
92%
6.5
m/s
SW
0
Climate normal
0
0
20 January, Monday. day, 2°; night, 2°; overcast
21
+2
+1
21 January, tue
+2
+1
Feels like
−6
758 mmHg
85%
7.3
m/s
SW
0
Climate normal
−1
0
21 January, Tuesday. day, 2°; night, 1°; sleet
22
+2
+2
22 January, wed
+2
+2
Feels like
−6
757 mmHg
90%
8.6
m/s
S
+1
Climate normal
−1
−1
22 January, Wednesday. day, 2°; night, 2°; overcast
23
+3
+2
23 January, thu
+3
+2
Feels like
−6
758 mmHg
85%
8.6
m/s
S
+2
Climate normal
−1
−2
23 January, Thursday. day, 3°; night, 2°; overcast
24
+6
+5
24 January, fri
+6
+5
Feels like
−7
758 mmHg
84%
12.6
m/s
S
+5
Climate normal
0
−1
24 January, Friday. day, 6°; night, 5°; partly cloudy
25
+7
+5
25 January, sat
+7
+5
Feels like
−5
762 mmHg
87%
14.1
m/s
W
+6
Climate normal
0
−1
25 January, Saturday. day, 7°; night, 5°; light rain
26
+4
+3
26 January, sun
+4
+3
Feels like
−3
769 mmHg
73%
5
m/s
NW
+3
Climate normal
0
−1
26 January, Sunday. day, 4°; night, 3°; clear
27
+3
+3
27 January, mon
+3
+3
Feels like
−4
766 mmHg
84%
7.1
m/s
SE
+2
Climate normal
0
−1
27 January, Monday. day, 3°; night, 3°; partly cloudy
28
+3
+3
28 January, tue
+3
+3
Feels like
−3
764 mmHg
90%
5.6
m/s
SE
+2
Climate normal
0
0
28 January, Tuesday. day, 3°; night, 3°; partly cloudy
29
+4
+4
29 January, wed
+4
+4
Feels like
−7
763 mmHg
89%
11.5
m/s
SE
+3
Climate normal
0
−1
29 January, Wednesday. day, 4°; night, 4°; partly cloudy
30
+5
+5
30 January, thu
+5
+5
Feels like
−7
758 mmHg
90%
14.6
m/s
S
+4
Climate normal
+1
0
30 January, Thursday. day, 5°; night, 5°; rain
31
+5
+5
31 January, fri
+5
+5
Feels like
−3
765 mmHg
86%
9.2
m/s
SW
+4
Climate normal
0
−1
31 January, Friday. day, 5°; night, 5°; light rain
1 February
+5
+5
1 February, sat
+5
+5
Feels like
−7
767 mmHg
88%
14.6
m/s
S
+4
Climate normal
0
−1
1 February, Saturday. day, 5°; night, 5°; light rain
2
+5
+5
2 February, sun
+5
+5
Feels like
−8
761 mmHg
85%
15.7
m/s
S
+4
Climate normal
0
−1
2 February, Sunday. day, 5°; night, 5°; partly cloudy
3
+5
+4
3 February, mon
+5
+4
Feels like
−11
757 mmHg
85%
19.1
m/s
S
+4
Climate normal
0
−1
3 February, Monday. day, 5°; night, 4°; rain
4
+6
+5
4 February, tue
+6
+5
Feels like
−6
756 mmHg
88%
15.8
m/s
SW
+5
Climate normal
0
0
4 February, Tuesday. day, 6°; night, 5°; rain
5
+5
+5
5 February, wed
+5
+5
Feels like
−1
761 mmHg
91%
7.3
m/s
SW
+4
Climate normal
0
0
5 February, Wednesday. day, 5°; night, 5°; light rain
6
+5
+4
6 February, thu
+5
+4
Feels like
−1
762 mmHg
94%
7.2
m/s
S
+4
Climate normal
+1
0
6 February, Thursday. day, 5°; night, 4°; light rain
7
+4
+3
7 February, fri
+4
+3
Feels like
−1
766 mmHg
93%
4.6
m/s
NW
+3
Climate normal
+1
0
7 February, Friday. day, 4°; night, 3°; light rain
8
+3
+3
8 February, sat
+3
+3
Feels like
−3
770 mmHg
87%
5.4
m/s
NE
+2
Climate normal
0
0
8 February, Saturday. day, 3°; night, 3°; partly cloudy
9
+2
+2
9 February, sun
+2
+2
Feels like
−3
775 mmHg
81%
4.5
m/s
SE
+1
Climate normal
+1
0
9 February, Sunday. day, 2°; night, 2°; partly cloudy
10
+2
+2
10 February, mon
+2
+2
Feels like
−10
777 mmHg
78%
13.9
m/s
S
+1
Climate normal
0
0
10 February, Monday. day, 2°; night, 2°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
11
0
−1
11 February, tue
0
−1
Feels like
−7
748 mmHg
83%
8.5
m/s
SW
+1
11 February, Tuesday. day, 0°; night, -1°; overcast
12
0
−1
12 February, wed
0
−1
Feels like
−8
747 mmHg
83%
9.6
m/s
NW
+1
12 February, Wednesday. day, 0°; night, -1°; overcast
13
−1
−1
13 February, thu
−1
−1
Feels like
−8
748 mmHg
81%
9
m/s
W
0
13 February, Thursday. day, -1°; night, -1°; overcast
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
2
sunny days
12
days with precipitation
16
cloudy days
2 sunny days; 12 days with precipitation; 16 cloudy days;
87
%
air humidity
9
m/s
Wind
S
7
mm of precipitation
(2% of annual average)
+2
°C
Water temperature
air humidity 87%; 7 millimeters of precipitation (2% of annual average); Wind southerly 9 Meters per second; Water temperature +2°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
SW
W
SW
W
W
W
SW
SW
SW
S
S
S
W
NW
SE
SE
SE
S
SW
S
S
S
SW
SW
S
NW
NE
SE
S
12
Average data for 10 years
13
14
15
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
Daytime temperature
Night-time temperature
