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