Average data for 10 years
1 April
Tuesday
+4°
−1°
2 April
Wednesday
+5°
0°
3 April
Thursday
+5°
0°
4 April
Friday
+5°
0°
5 April
Saturday
+5°
0°
6 April
Sunday
+5°
0°
7 April
Monday
+5°
0°
8 April
Tuesday
+5°
0°
9 April
Wednesday
+6°
0°
10 April
Thursday
+6°
0°
11 April
Friday
+6°
0°
12 April
Saturday
+7°
+1°
13 April
Sunday
+6°
0°
14 April
Monday
+6°
0°
15 April
Tuesday
+7°
0°
16 April
Wednesday
+8°
+1°
17 April
Thursday
+8°
+1°
18 April
Friday
+7°
+1°
19 April
Saturday
+8°
0°
20 April
Sunday
+8°
+1°
21 April
Monday
+9°
0°
22 April
Tuesday
+8°
+1°
23 April
Wednesday
+8°
+1°
24 April
Thursday
+9°
+1°
25 April
Friday
+9°
+2°
26 April
Saturday
+9°
+2°
27 April
Sunday
+10°
+2°
28 April
Monday
+9°
+1°
29 April
Tuesday
+9°
+1°
30 April
Wednesday
+9°
+1°
Cities with similar weather in April
Latvia
Riga
Kyrgyzstan
Cholpon-Ata
Iceland
Reykyavik
Norway
Oslo
Latvia
Yurmala
In April, the weather in Mariehamn is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Mariehamn has 9 sunny, 9 partly cloudy, 6 rainy, and 6 cloudy days in April. The rains are usually light. April as well as January, March, October, and November is considered the most uncomfortable time to visit Mariehamn.