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