Average data for 10 years
1 September
Sunday
+25°
+19°
2 September
Monday
+25°
+18°
3 September
Tuesday
+22°
+16°
4 September
Wednesday
+22°
+16°
5 September
Thursday
+22°
+16°
6 September
Friday
+22°
+15°
7 September
Saturday
+20°
+14°
8 September
Sunday
+20°
+15°
9 September
Monday
+21°
+15°
10 September
Tuesday
+22°
+16°
11 September
Wednesday
+22°
+15°
12 September
Thursday
+21°
+14°
13 September
Friday
+17°
+12°
14 September
Saturday
+18°
+12°
15 September
Sunday
+20°
+15°
16 September
Monday
+18°
+12°
17 September
Tuesday
+21°
+16°
18 September
Wednesday
+22°
+16°
19 September
Thursday
+20°
+14°
20 September
Friday
+18°
+13°
21 September
Saturday
+18°
+13°
22 September
Sunday
+17°
+13°
23 September
Monday
+19°
+14°
24 September
Tuesday
+21°
+15°
25 September
Wednesday
+20°
+15°
26 September
Thursday
+20°
+14°
27 September
Friday
+18°
+12°
28 September
Saturday
+17°
+13°
29 September
Sunday
+18°
+14°
30 September
Monday
+18°
+12°
Cities near you
Canada
Winnipeg
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Bismarck
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Sioux Falls
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Brookings
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 20 degrees above zero. On average, Jamestown has 18 sunny, 9 partly cloudy, and 3 rainy days in September. The rains are usually heavy. September as well as July and August is considered the most comfortable time to visit Jamestown.