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