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