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May 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
27
+10
+2
27 April, sun
+10
+2
Feels like
+1
760 mmHg
69%
5.7
m/s
S
+4
27 April, Sunday. day, 10°; night, 2°; partly cloudy
28
+9
+1
28 April, mon
+9
+1
Feels like
+1
760 mmHg
72%
5.8
m/s
S
+4
28 April, Monday. day, 9°; night, 1°; overcast
29
+9
+1
29 April, tue
+9
+1
Feels like
+1
761 mmHg
72%
6.2
m/s
S
+4
29 April, Tuesday. day, 9°; night, 1°; clear
30
+9
+1
30 April, wed
+9
+1
Feels like
+1
762 mmHg
70%
6.3
m/s
S
+4
30 April, Wednesday. day, 9°; night, 1°; rain
1
+9
+2
1 May, thu
+9
+2
Feels like
+1
762 mmHg
70%
6.1
m/s
S
+4
1 May, Thursday. day, 9°; night, 2°; rain
2
+10
+2
2 May, fri
+10
+2
Feels like
+1
761 mmHg
69%
6.6
m/s
S
+4
2 May, Friday. day, 10°; night, 2°; overcast
3
+9
+2
3 May, sat
+9
+2
Feels like
+2
761 mmHg
71%
6.1
m/s
S
+4
3 May, Saturday. day, 9°; night, 2°; rain
4
+9
+2
4 May, sun
+9
+2
Feels like
+1
761 mmHg
72%
6
m/s
S
+5
4 May, Sunday. day, 9°; night, 2°; overcast
5
+10
+2
5 May, mon
+10
+2
Feels like
+2
761 mmHg
72%
6.3
m/s
SW
+5
5 May, Monday. day, 10°; night, 2°; partly cloudy
6
+11
+3
6 May, tue
+11
+3
Feels like
+2
760 mmHg
70%
6.2
m/s
S
+5
6 May, Tuesday. day, 11°; night, 3°; partly cloudy
7
+11
+3
7 May, wed
+11
+3
Feels like
+3
761 mmHg
68%
6.6
m/s
S
+5
7 May, Wednesday. day, 11°; night, 3°; clear
8
+11
+3
8 May, thu
+11
+3
Feels like
+3
762 mmHg
65%
6.2
m/s
S
+5
8 May, Thursday. day, 11°; night, 3°; clear
9
+12
+3
9 May, fri
+12
+3
Feels like
+3
761 mmHg
67%
6.1
m/s
S
+5
9 May, Friday. day, 12°; night, 3°; partly cloudy
10
+12
+4
10 May, sat
+12
+4
Feels like
+3
760 mmHg
71%
6.6
m/s
S
+6
10 May, Saturday. day, 12°; night, 4°; rain
11
+12
+4
11 May, sun
+12
+4
Feels like
+3
761 mmHg
68%
6
m/s
S
+6
11 May, Sunday. day, 12°; night, 4°; clear
12
+12
+3
12 May, mon
+12
+3
Feels like
+3
761 mmHg
67%
5.9
m/s
S
+6
12 May, Monday. day, 12°; night, 3°; clear
13
+12
+4
13 May, tue
+12
+4
Feels like
+4
761 mmHg
67%
6
m/s
S
+6
13 May, Tuesday. day, 12°; night, 4°; clear
14
+12
+4
14 May, wed
+12
+4
Feels like
+4
760 mmHg
68%
6
m/s
S
+6
14 May, Wednesday. day, 12°; night, 4°; rain
15
+12
+4
15 May, thu
+12
+4
Feels like
+4
760 mmHg
66%
6.1
m/s
S
+6
15 May, Thursday. day, 12°; night, 4°; clear
16
+12
+4
16 May, fri
+12
+4
Feels like
+4
760 mmHg
67%
5.5
m/s
S
+6
16 May, Friday. day, 12°; night, 4°; clear
17
+12
+4
17 May, sat
+12
+4
Feels like
+4
760 mmHg
69%
5.7
m/s
S
+6
17 May, Saturday. day, 12°; night, 4°; partly cloudy
18
+13
+5
18 May, sun
+13
+5
Feels like
+5
760 mmHg
70%
6.2
m/s
S
+6
18 May, Sunday. day, 13°; night, 5°; partly cloudy
19
+13
+6
19 May, mon
+13
+6
Feels like
+6
760 mmHg
70%
6.1
m/s
S
+7
19 May, Monday. day, 13°; night, 6°; partly cloudy
20
+13
+5
20 May, tue
+13
+5
Feels like
+5
761 mmHg
68%
5.7
m/s
S
+7
20 May, Tuesday. day, 13°; night, 5°; partly cloudy
21
+14
+5
21 May, wed
+14
+5
Feels like
+6
761 mmHg
67%
5.3
m/s
S
+7
21 May, Wednesday. day, 14°; night, 5°; clear
22
+14
+6
22 May, thu
+14
+6
Feels like
+7
761 mmHg
67%
5.5
m/s
S
+7
22 May, Thursday. day, 14°; night, 6°; partly cloudy
23
+14
+6
23 May, fri
+14
+6
Feels like
+6
760 mmHg
69%
6.4
m/s
S
+7
23 May, Friday. day, 14°; night, 6°; rain
24
+14
+6
24 May, sat
+14
+6
Feels like
+6
760 mmHg
68%
6.2
m/s
S
+7
24 May, Saturday. day, 14°; night, 6°; clear
25
+14
+6
25 May, sun
+14
+6
Feels like
+6
760 mmHg
72%
6.2
m/s
S
+8
25 May, Sunday. day, 14°; night, 6°; overcast
26
+14
+6
26 May, mon
+14
+6
Feels like
+7
759 mmHg
73%
6.2
m/s
SW
+8
26 May, Monday. day, 14°; night, 6°; rain
27
+14
+6
27 May, tue
+14
+6
Feels like
+7
760 mmHg
69%
6.1
m/s
S
+8
27 May, Tuesday. day, 14°; night, 6°; partly cloudy
28
+14
+6
28 May, wed
+14
+6
Feels like
+7
761 mmHg
69%
6
m/s
S
+8
28 May, Wednesday. day, 14°; night, 6°; rain
29
+14
+6
29 May, thu
+14
+6
Feels like
+6
761 mmHg
70%
6.1
m/s
S
+8
29 May, Thursday. day, 14°; night, 6°; partly cloudy
30
+14
+6
30 May, fri
+14
+6
Feels like
+7
762 mmHg
69%
6.1
m/s
S
+9
30 May, Friday. day, 14°; night, 6°; clear
31
+15
+7
31 May, sat
+15
+7
Feels like
+8
762 mmHg
67%
5.9
m/s
S
+9
31 May, Saturday. day, 15°; night, 7°; clear
Average data for 10 years
Mariehamn May
11
sunny days
7
days with precipitation
6
cloudy days
11 sunny days; 7 days with precipitation; 6 cloudy days;
69
%
air humidity
4.3
m/s
Wind
S
38
mm of precipitation
(7% of annual average)
+6
°C
Water temperature
air humidity 69%; 38 millimeters of precipitation (7% of annual average); Wind southerly 4.3 Meters per second; Water temperature +6°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
S
SW
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
SW
S
S
S
S
S
1
Average data for 10 years
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
29
30
31
Daytime temperature
Night-time temperature
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