Average data for 10 years
1 September
Monday
+15°
+8°
2 September
Tuesday
+15°
+8°
3 September
Wednesday
+15°
+8°
4 September
Thursday
+15°
+8°
5 September
Friday
+15°
+8°
6 September
Saturday
+15°
+8°
7 September
Sunday
+15°
+7°
8 September
Monday
+15°
+8°
9 September
Tuesday
+15°
+8°
10 September
Wednesday
+15°
+8°
11 September
Thursday
+15°
+8°
12 September
Friday
+15°
+8°
13 September
Saturday
+16°
+9°
14 September
Sunday
+16°
+9°
15 September
Monday
+16°
+9°
16 September
Tuesday
+16°
+9°
17 September
Wednesday
+16°
+9°
18 September
Thursday
+16°
+9°
19 September
Friday
+16°
+9°
20 September
Saturday
+16°
+8°
21 September
Sunday
+16°
+9°
22 September
Monday
+16°
+9°
23 September
Tuesday
+16°
+11°
24 September
Wednesday
+16°
+10°
25 September
Thursday
+16°
+9°
26 September
Friday
+16°
+10°
27 September
Saturday
+16°
+9°
28 September
Sunday
+16°
+9°
29 September
Monday
+17°
+10°
30 September
Tuesday
+17°
+10°
Cities with similar weather in September
Estonia
Tallinn
Norway
Oslo
Ireland
Dublin
Argentina
Buenos Aires
Chile
Santiago
September in Hamilton is the cloudiest month of the year. In September, the weather in Hamilton is typically warm. Average daily high temperature in September is about 16 degrees above zero. On average, Hamilton has 15 rainy, 8 partly cloudy, 4 sunny, and 3 cloudy days in September. The rains are usually heavy. September as well as May, June, July, and August is considered the most uncomfortable time to visit Hamilton.