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