Average data for 10 years
1 May
Wednesday
+7°
+7°
2 May
Thursday
+8°
+7°
3 May
Friday
+7°
+7°
4 May
Saturday
+8°
+6°
5 May
Sunday
+9°
+7°
6 May
Monday
+8°
+7°
7 May
Tuesday
+9°
+8°
8 May
Wednesday
+9°
+8°
9 May
Thursday
+10°
+9°
10 May
Friday
+11°
+9°
11 May
Saturday
+10°
+8°
12 May
Sunday
+8°
+8°
13 May
Monday
+8°
+8°
14 May
Tuesday
+8°
+8°
15 May
Wednesday
+9°
+7°
16 May
Thursday
+9°
+8°
17 May
Friday
+11°
+9°
18 May
Saturday
+12°
+10°
19 May
Sunday
+12°
+10°
20 May
Monday
+12°
+10°
21 May
Tuesday
+12°
+11°
22 May
Wednesday
+12°
+11°
23 May
Thursday
+11°
+11°
24 May
Friday
+12°
+11°
25 May
Saturday
+11°
+11°
26 May
Sunday
+11°
+9°
27 May
Monday
+12°
+10°
28 May
Tuesday
+12°
+11°
29 May
Wednesday
+12°
+11°
30 May
Thursday
+12°
+11°
31 May
Friday
+12°
+12°
Cities with similar weather in May
Kyrgyzstan
Cholpon-Ata
Iceland
Reykyavik
Norway
Oslo
Lithuania
Palanga
Ireland
Dublin
In May, the weather in Mariehamn is typically warm. Average daily high temperature in May is about 10 degrees above zero. On average, Mariehamn has 15 partly cloudy, 12 sunny, 3 rainy, and 1 cloudy day in May. The rains are usually light.