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