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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
16
February
−2
−4
16 February, sun
−2
−4
Feels like
−10
763 mmHg
82%
5.8
m/s
NW
0
Climate normal
+1
−2
16 February, Sunday. day, -2°; night, -4°; light snow
17
−2
−4
17 February, mon
−2
−4
Feels like
−7
762 mmHg
84%
2.2
m/s
N
0
Climate normal
0
−3
17 February, Monday. day, -2°; night, -4°; light snow
18
0
−4
18 February, tue
0
−4
Feels like
−8
764 mmHg
83%
5.5
m/s
NW
0
Climate normal
0
−3
18 February, Tuesday. day, 0°; night, -4°; partly cloudy
19
0
−2
19 February, wed
0
−2
Feels like
−7
770 mmHg
83%
2.9
m/s
W
0
Climate normal
0
−3
19 February, Wednesday. day, 0°; night, -2°; partly cloudy
20
+1
+1
20 February, thu
+1
+1
Feels like
−7
768 mmHg
78%
7.2
m/s
SW
0
Climate normal
0
−4
20 February, Thursday. day, 1°; night, 1°; mostly clear
21
+2
+1
21 February, fri
+2
+1
Feels like
−8
763 mmHg
88%
10.1
m/s
S
0
Climate normal
0
−4
21 February, Friday. day, 2°; night, 1°; light rain
22
+3
+2
22 February, sat
+3
+2
Feels like
−4
764 mmHg
93%
8.2
m/s
S
0
Climate normal
0
−4
22 February, Saturday. day, 3°; night, 2°; light rain
23
+3
+2
23 February, sun
+3
+2
Feels like
−5
763 mmHg
93%
7.8
m/s
S
0
Climate normal
0
−4
23 February, Sunday. day, 3°; night, 2°; rain
24
+4
+4
24 February, mon
+4
+4
Feels like
−6
760 mmHg
93%
11.9
m/s
SW
0
Climate normal
0
−4
24 February, Monday. day, 4°; night, 4°; light rain
25
+4
+2
25 February, tue
+4
+2
Feels like
−3
759 mmHg
91%
8.3
m/s
S
0
Climate normal
0
−3
25 February, Tuesday. day, 4°; night, 2°; light rain
26
+3
+2
26 February, wed
+3
+2
Feels like
−5
756 mmHg
89%
8.4
m/s
S
+2
Climate normal
0
−3
26 February, Wednesday. day, 3°; night, 2°; overcast
27
+3
+2
27 February, thu
+3
+2
Feels like
−6
757 mmHg
83%
8.4
m/s
NW
+2
Climate normal
0
−2
27 February, Thursday. day, 3°; night, 2°; overcast
28
+2
0
28 February, fri
+2
0
Feels like
−6
761 mmHg
81%
7.8
m/s
W
+1
Climate normal
0
−2
28 February, Friday. day, 2°; night, 0°; partly cloudy
1 March
−1
−1
1 March, sat
−1
−1
Feels like
−9
769 mmHg
77%
8.4
m/s
S
0
Climate normal
+1
−2
1 March, Saturday. day, -1°; night, -1°; partly cloudy
2
0
−1
2 March, sun
0
−1
Feels like
−9
758 mmHg
84%
8.5
m/s
SE
0
Climate normal
0
−2
2 March, Sunday. day, 0°; night, -1°; sleet
3
+2
+2
3 March, mon
+2
+2
Feels like
−9
749 mmHg
86%
11.7
m/s
E
+1
Climate normal
0
−3
3 March, Monday. day, 2°; night, 2°; sleet
4
+3
+3
4 March, tue
+3
+3
Feels like
−7
739 mmHg
90%
11.8
m/s
S
+2
Climate normal
0
−3
4 March, Tuesday. day, 3°; night, 3°; light rain
5
+3
+3
5 March, wed
+3
+3
Feels like
−6
743 mmHg
93%
9.1
m/s
SE
+2
Climate normal
0
−4
5 March, Wednesday. day, 3°; night, 3°; partly cloudy
6
+4
+2
6 March, thu
+4
+2
Feels like
−2
751 mmHg
94%
5.1
m/s
SE
+3
Climate normal
+1
−3
6 March, Thursday. day, 4°; night, 2°; light rain
7
+1
0
7 March, fri
+1
0
Feels like
−11
767 mmHg
80%
12.2
m/s
N
0
Climate normal
+1
−3
7 March, Friday. day, 1°; night, 0°; partly cloudy
8
+1
+1
8 March, sat
+1
+1
Feels like
−8
772 mmHg
80%
9.9
m/s
N
0
Climate normal
+1
−2
8 March, Saturday. day, 1°; night, 1°; sleet
9
+2
0
9 March, sun
+2
0
Feels like
−4
762 mmHg
81%
4.1
m/s
NW
+1
Climate normal
+1
−2
9 March, Sunday. day, 2°; night, 0°; partly cloudy
10
+2
+1
10 March, mon
+2
+1
Feels like
−4
766 mmHg
81%
6.2
m/s
S
+1
Climate normal
+1
−2
10 March, Monday. day, 2°; night, 1°; partly cloudy
11
+2
+1
11 March, tue
+2
+1
Feels like
−5
768 mmHg
76%
4.9
m/s
SE
+1
Climate normal
+2
−2
11 March, Tuesday. day, 2°; night, 1°; partly cloudy
12
+2
+2
12 March, wed
+2
+2
Feels like
−4
767 mmHg
84%
6.3
m/s
SE
+1
Climate normal
+2
−2
12 March, Wednesday. day, 2°; night, 2°; partly cloudy
13
+2
+2
13 March, thu
+2
+2
Feels like
−6
766 mmHg
85%
8.4
m/s
SE
+1
Climate normal
+2
−3
13 March, Thursday. day, 2°; night, 2°; partly cloudy
14
+4
+4
14 March, fri
+4
+4
Feels like
−5
762 mmHg
93%
8.9
m/s
SE
+3
Climate normal
+2
−2
14 March, Friday. day, 4°; night, 4°; light rain
15
+3
+3
15 March, sat
+3
+3
Feels like
−2
765 mmHg
89%
4.6
m/s
SW
+2
Climate normal
+2
−2
15 March, Saturday. day, 3°; night, 3°; partly cloudy
16
+2
0
16 March, sun
+2
0
Feels like
−5
768 mmHg
79%
6.8
m/s
N
+1
Climate normal
+2
−2
16 March, Sunday. day, 2°; night, 0°; mostly clear
17
+1
+1
17 March, mon
+1
+1
Feels like
−6
771 mmHg
72%
6.5
m/s
N
0
Climate normal
+2
−2
17 March, Monday. day, 1°; night, 1°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
18
+2
−1
18 March, tue
+2
−1
Feels like
−5
759 mmHg
80%
7.3
m/s
SW
+1
18 March, Tuesday. day, 2°; night, -1°; rain
19
+2
−1
19 March, wed
+2
−1
Feels like
−5
758 mmHg
78%
7.5
m/s
SW
+1
19 March, Wednesday. day, 2°; night, -1°; partly cloudy
20
+2
−3
20 March, thu
+2
−3
Feels like
−5
758 mmHg
78%
6.7
m/s
SW
+1
20 March, Thursday. day, 2°; night, -3°; clear
21
+2
−2
21 March, fri
+2
−2
Feels like
−5
759 mmHg
77%
6.6
m/s
S
+1
21 March, Friday. day, 2°; night, -2°; partly cloudy
22
+3
−1
22 March, sat
+3
−1
Feels like
−5
760 mmHg
77%
6.6
m/s
S
+1
22 March, Saturday. day, 3°; night, -1°; partly cloudy
Average for 30 days
2
sunny days
13
days with precipitation
15
cloudy days
2 sunny days; 13 days with precipitation; 15 cloudy days;
85
%
air humidity
7.6
m/s
Wind
S
8
mm of precipitation
(2% of annual average)
+1
°C
Water temperature
air humidity 85%; 8 millimeters of precipitation (2% of annual average); Wind southerly 7.6 Meters per second; Water temperature +1°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
N
NW
W
SW
S
S
S
SW
S
S
NW
W
S
SE
E
S
SE
SE
N
N
NW
S
SE
SE
SE
SE
SW
N
N
16
Average data for 10 years
17
18
19
20
21
22
23
24
25
26
27
28
1
March
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Daytime temperature
Night-time temperature
