Average data for 10 years
1 August
Friday
+21°
+14°
2 August
Saturday
+21°
+14°
3 August
Sunday
+21°
+13°
4 August
Monday
+21°
+14°
5 August
Tuesday
+21°
+13°
6 August
Wednesday
+21°
+13°
7 August
Thursday
+21°
+13°
8 August
Friday
+21°
+14°
9 August
Saturday
+21°
+14°
10 August
Sunday
+20°
+13°
11 August
Monday
+20°
+13°
12 August
Tuesday
+20°
+13°
13 August
Wednesday
+20°
+13°
14 August
Thursday
+20°
+12°
15 August
Friday
+20°
+13°
16 August
Saturday
+20°
+13°
17 August
Sunday
+20°
+13°
18 August
Monday
+20°
+13°
19 August
Tuesday
+20°
+13°
20 August
Wednesday
+20°
+13°
21 August
Thursday
+20°
+13°
22 August
Friday
+19°
+13°
23 August
Saturday
+19°
+12°
24 August
Sunday
+19°
+12°
25 August
Monday
+19°
+12°
26 August
Tuesday
+19°
+12°
27 August
Wednesday
+18°
+13°
28 August
Thursday
+18°
+12°
29 August
Friday
+18°
+12°
30 August
Saturday
+18°
+12°
31 August
Sunday
+17°
+11°
Cities with similar weather in August
Latvia
Riga
Norway
Oslo
United States
San Francisco
Latvia
Yurmala
Lithuania
Palanga
In August, the weather in Mariehamn is typically warm. Average daily high temperature in August is about 20 degrees above zero. On average, Mariehamn has 11 rainy, 10 sunny, 7 partly cloudy, and 3 cloudy days in August. The rains are usually moderate.