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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
23
0
−4
23 February, sun
0
−4
Feels like
−8
755 mmHg
84%
7.7
m/s
S
0
23 February, Sunday. day, 0°; night, -4°; overcast
24
0
−4
24 February, mon
0
−4
Feels like
−8
756 mmHg
84%
7.6
m/s
S
0
24 February, Monday. day, 0°; night, -4°; partly cloudy
25
0
−3
25 February, tue
0
−3
Feels like
−7
756 mmHg
83%
7.6
m/s
SW
0
25 February, Tuesday. day, 0°; night, -3°; clear
26
0
−3
26 February, wed
0
−3
Feels like
−7
757 mmHg
84%
6.8
m/s
S
+1
26 February, Wednesday. day, 0°; night, -3°; partly cloudy
27
February
+2
0
27 February, thu
+2
0
Feels like
−2
761 mmHg
97%
2.7
m/s
S
0
Climate normal
0
−2
27 February, Thursday. day, 2°; night, 0°; light rain
28
+2
−1
28 February, fri
+2
−1
Feels like
−3
766 mmHg
92%
1.8
m/s
W
0
Climate normal
0
−2
28 February, Friday. day, 2°; night, -1°; partly cloudy
1 March
+2
0
1 March, sat
+2
0
Feels like
−3
765 mmHg
87%
2.8
m/s
SW
0
Climate normal
+1
−2
1 March, Saturday. day, 2°; night, 0°; overcast
2
+5
+3
2 March, sun
+5
+3
Feels like
−2
759 mmHg
84%
4.8
m/s
W
0
Climate normal
0
−2
2 March, Sunday. day, 5°; night, 3°; partly cloudy
3
+5
+3
3 March, mon
+5
+3
Feels like
−3
752 mmHg
79%
7
m/s
W
0
Climate normal
0
−3
3 March, Monday. day, 5°; night, 3°; overcast
4
+5
+2
4 March, tue
+5
+2
Feels like
−3
749 mmHg
76%
7.3
m/s
W
0
Climate normal
0
−3
4 March, Tuesday. day, 5°; night, 2°; overcast
5
+3
+2
5 March, wed
+3
+2
Feels like
−4
747 mmHg
83%
6.1
m/s
NW
+1
Climate normal
0
−4
5 March, Wednesday. day, 3°; night, 2°; partly cloudy
6
+5
+2
6 March, thu
+5
+2
Feels like
−2
755 mmHg
81%
6.6
m/s
W
+1
Climate normal
+1
−3
6 March, Thursday. day, 5°; night, 2°; partly cloudy
7
+5
+3
7 March, fri
+5
+3
Feels like
−2
755 mmHg
85%
6.2
m/s
SW
0
Climate normal
+1
−3
7 March, Friday. day, 5°; night, 3°; overcast
8
+5
+1
8 March, sat
+5
+1
Feels like
−2
754 mmHg
87%
6.8
m/s
SW
+4
Climate normal
+1
−2
8 March, Saturday. day, 5°; night, 1°; overcast
9
+3
+1
9 March, sun
+3
+1
Feels like
−4
755 mmHg
84%
5.9
m/s
SW
+2
Climate normal
+1
−2
9 March, Sunday. day, 3°; night, 1°; overcast
10
+3
+2
10 March, mon
+3
+2
Feels like
−5
758 mmHg
79%
6.5
m/s
W
+2
Climate normal
+1
−2
10 March, Monday. day, 3°; night, 2°; overcast
11
+2
+2
11 March, tue
+2
+2
Feels like
−7
771 mmHg
83%
8
m/s
SE
+1
Climate normal
+2
−2
11 March, Tuesday. day, 2°; night, 2°; partly cloudy
12
+2
+2
12 March, wed
+2
+2
Feels like
−9
761 mmHg
80%
12.7
m/s
E
+1
Climate normal
+2
−2
12 March, Wednesday. day, 2°; night, 2°; sleet
13
+4
+4
13 March, thu
+4
+4
Feels like
−7
761 mmHg
90%
13.5
m/s
SE
+3
Climate normal
+2
−3
13 March, Thursday. day, 4°; night, 4°; rain
14
+4
+4
14 March, fri
+4
+4
Feels like
−1
765 mmHg
93%
4.5
m/s
S
+3
Climate normal
+2
−2
14 March, Friday. day, 4°; night, 4°; light rain
15
+5
+4
15 March, sat
+5
+4
Feels like
−4
762 mmHg
92%
8.9
m/s
S
+4
Climate normal
+2
−2
15 March, Saturday. day, 5°; night, 4°; partly cloudy
16
+4
+4
16 March, sun
+4
+4
Feels like
−6
756 mmHg
90%
12.5
m/s
S
+3
Climate normal
+2
−2
16 March, Sunday. day, 4°; night, 4°; rain
17
+5
+4
17 March, mon
+5
+4
Feels like
−13
742 mmHg
86%
21.3
m/s
S
+4
Climate normal
+2
−2
17 March, Monday. day, 5°; night, 4°; rain
18
+4
+3
18 March, tue
+4
+3
Feels like
−4
746 mmHg
84%
9.4
m/s
S
+3
Climate normal
+2
−1
18 March, Tuesday. day, 4°; night, 3°; mostly clear
19
+3
+3
19 March, wed
+3
+3
Feels like
−3
754 mmHg
86%
5.3
m/s
NW
+2
Climate normal
+2
−1
19 March, Wednesday. day, 3°; night, 3°; partly cloudy
20
+4
+4
20 March, thu
+4
+4
Feels like
−4
753 mmHg
88%
9.4
m/s
S
+3
Climate normal
+2
−3
20 March, Thursday. day, 4°; night, 4°; partly cloudy
21
+4
+4
21 March, fri
+4
+4
Feels like
−6
745 mmHg
84%
12.1
m/s
SW
+3
Climate normal
+2
−2
21 March, Friday. day, 4°; night, 4°; rain
22
+4
+4
22 March, sat
+4
+4
Feels like
−8
749 mmHg
84%
12.8
m/s
E
+3
Climate normal
+3
−1
22 March, Saturday. day, 4°; night, 4°; partly cloudy
23
+4
+4
23 March, sun
+4
+4
Feels like
−4
751 mmHg
90%
9.2
m/s
E
+3
Climate normal
+3
−1
23 March, Sunday. day, 4°; night, 4°; light rain
24
+4
+4
24 March, mon
+4
+4
Feels like
+1
766 mmHg
87%
2.4
m/s
SE
+3
Climate normal
+4
−1
24 March, Monday. day, 4°; night, 4°; mostly clear
25
+4
+4
25 March, tue
+4
+4
Feels like
−7
771 mmHg
85%
12.9
m/s
NE
+3
Climate normal
+4
−1
25 March, Tuesday. day, 4°; night, 4°; rain
26
+4
+4
26 March, wed
+4
+4
Feels like
−5
772 mmHg
90%
10.4
m/s
E
+3
Climate normal
+4
−1
26 March, Wednesday. day, 4°; night, 4°; partly cloudy
27
+4
+4
27 March, thu
+4
+4
Feels like
−4
770 mmHg
87%
8.8
m/s
E
+3
Climate normal
+4
0
27 March, Thursday. day, 4°; night, 4°; partly cloudy
28
+5
+4
28 March, fri
+5
+4
Feels like
−3
768 mmHg
88%
7.3
m/s
SE
+4
Climate normal
+5
0
28 March, Friday. day, 5°; night, 4°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
29
+4
0
29 March, sat
+4
0
Feels like
−3
758 mmHg
79%
6.2
m/s
SW
+1
29 March, Saturday. day, 4°; night, 0°; clear
Average for 30 days
2
sunny days
9
days with precipitation
19
cloudy days
2 sunny days; 9 days with precipitation; 19 cloudy days;
86
%
air humidity
8.2
m/s
Wind
S
7
mm of precipitation
(2% of annual average)
+2
°C
Water temperature
air humidity 86%; 7 millimeters of precipitation (2% of annual average); Wind southerly 8.2 Meters per second; Water temperature +2°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
W
SW
W
W
W
NW
W
SW
SW
SW
W
SE
E
SE
S
S
S
S
S
NW
S
SW
E
E
SE
NE
E
E
SE
27
Average data for 10 years
28
1
March
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Daytime temperature
Night-time temperature
