Average data for 10 years
1 September
Sunday
+25°
+20°
2 September
Monday
+25°
+19°
3 September
Tuesday
+23°
+17°
4 September
Wednesday
+22°
+17°
5 September
Thursday
+22°
+17°
6 September
Friday
+23°
+16°
7 September
Saturday
+21°
+15°
8 September
Sunday
+21°
+15°
9 September
Monday
+22°
+15°
10 September
Tuesday
+22°
+16°
11 September
today
+22°
+15°
12 September
tomorrow
+22°
+15°
13 September
Friday
+19°
+12°
14 September
Saturday
+18°
+12°
15 September
Sunday
+20°
+15°
16 September
Monday
+18°
+13°
17 September
Tuesday
+21°
+16°
18 September
Wednesday
+22°
+16°
19 September
Thursday
+20°
+14°
20 September
Friday
+20°
+13°
21 September
Saturday
+19°
+13°
22 September
Sunday
+18°
+13°
23 September
Monday
+20°
+14°
24 September
Tuesday
+21°
+16°
25 September
Wednesday
+22°
+16°
26 September
Thursday
+20°
+15°
27 September
Friday
+19°
+13°
28 September
Saturday
+18°
+13°
29 September
Sunday
+19°
+15°
30 September
Monday
+19°
+13°
Cities near you
United States
Watertown
United States
Alexandria
United States
Brookings
Canada
Winnipeg
United States
Grand Forks
Cities with similar weather in September
Austria
Vienna
Bulgaria
Sofia
Slovakia
Bratislava
Canada
Ottawa
France
Strasbourg
In September, the weather in Bismarck is typically warm. Average daily high temperature in September is about 21 degrees above zero. On average, Bismarck has 18 sunny, 9 partly cloudy, and 3 rainy days in September. The rains are usually light. September as well as July and August is considered the most comfortable time to visit Bismarck.