Average data for 10 years
1 September
Monday
+26°
+14°
2 September
Tuesday
+25°
+13°
3 September
Wednesday
+25°
+12°
4 September
Thursday
+25°
+13°
5 September
Friday
+25°
+13°
6 September
Saturday
+24°
+12°
7 September
Sunday
+23°
+10°
8 September
Monday
+22°
+10°
9 September
Tuesday
+22°
+10°
10 September
Wednesday
+23°
+10°
11 September
Thursday
+23°
+10°
12 September
Friday
+23°
+10°
13 September
Saturday
+22°
+10°
14 September
Sunday
+20°
+9°
15 September
Monday
+21°
+9°
16 September
Tuesday
+22°
+10°
17 September
Wednesday
+22°
+10°
18 September
Thursday
+22°
+10°
19 September
Friday
+22°
+11°
20 September
Saturday
+20°
+9°
21 September
Sunday
+19°
+8°
22 September
Monday
+19°
+7°
23 September
Tuesday
+18°
+8°
24 September
Wednesday
+20°
+8°
25 September
Thursday
+20°
+7°
26 September
Friday
+20°
+8°
27 September
Saturday
+20°
+8°
28 September
Sunday
+19°
+7°
29 September
Monday
+19°
+7°
30 September
Tuesday
+19°
+8°
Cities near you
Canada
Winnipeg
United States
Sioux Falls
United States
Minot
United States
Fargo
United States
Bemidji
Cities with similar weather in September
Czech Republic
Prague
Germany
Berlin
Germany
Munich
Kazakhstan
Uralsk
Germany
Frankfurt am Main
In September, the weather in Jamestown is typically warm. Average daily high temperature in September is about 22 degrees above zero. On average, Jamestown has 13 sunny, 9 partly cloudy, 7 rainy, and 1 cloudy day in September. The rains are usually heavy. September as well as December is considered the most comfortable time to visit Jamestown.