Average data for 10 years
1 April
Monday
+3°
0°
2 April
Tuesday
+4°
0°
3 April
Wednesday
+4°
0°
4 April
Thursday
+5°
0°
5 April
Friday
+6°
+1°
6 April
Saturday
+7°
+2°
7 April
Sunday
+5°
+1°
8 April
Monday
+6°
0°
9 April
Tuesday
+6°
+1°
10 April
Wednesday
+7°
+2°
11 April
Thursday
+6°
+2°
12 April
Friday
+7°
+1°
13 April
Saturday
+7°
+2°
14 April
Sunday
+8°
+3°
15 April
Monday
+6°
+2°
16 April
Tuesday
+7°
+1°
17 April
Wednesday
+7°
+2°
18 April
Thursday
+7°
+2°
19 April
Friday
+8°
+2°
20 April
Saturday
+8°
+2°
21 April
Sunday
+9°
+3°
22 April
Monday
+9°
+3°
23 April
Tuesday
+8°
+2°
24 April
Wednesday
+10°
+2°
25 April
Thursday
+13°
+4°
26 April
Friday
+13°
+6°
27 April
Saturday
+14°
+7°
28 April
Sunday
+16°
+7°
29 April
Monday
+13°
+9°
30 April
Tuesday
+12°
+6°
In April, the weather in Ostashkov is typically cold. Average daily high temperature in April is about 8 degrees above zero. On average, Ostashkov has 13 rainy, 8 cloudy, 5 partly cloudy, and 4 sunny days in April. The rains are usually light. April as well as September, October, and November is considered the most uncomfortable time to visit Ostashkov.