Average data for 10 years
1 September
Monday
+24°
+17°
2 September
Tuesday
+24°
+17°
3 September
Wednesday
+24°
+17°
4 September
Thursday
+24°
+17°
5 September
Friday
+23°
+17°
6 September
Saturday
+23°
+17°
7 September
Sunday
+23°
+17°
8 September
Monday
+22°
+16°
9 September
Tuesday
+21°
+15°
10 September
Wednesday
+22°
+16°
11 September
Thursday
+22°
+15°
12 September
Friday
+22°
+15°
13 September
Saturday
+22°
+15°
14 September
Sunday
+21°
+15°
15 September
Monday
+21°
+14°
16 September
Tuesday
+22°
+14°
17 September
Wednesday
+22°
+15°
18 September
Thursday
+21°
+14°
19 September
Friday
+21°
+15°
20 September
Saturday
+21°
+15°
21 September
Sunday
+21°
+15°
22 September
Monday
+19°
+13°
23 September
Tuesday
+19°
+13°
24 September
Wednesday
+19°
+13°
25 September
Thursday
+20°
+13°
26 September
Friday
+20°
+13°
27 September
Saturday
+19°
+13°
28 September
Sunday
+18°
+12°
29 September
Monday
+18°
+11°
30 September
Tuesday
+18°
+11°
Cities with similar weather in September
Montenegro
Podgorica
Canada
Toronto
Canada
Vancouver
Italy
Genoa
United States
Boston
In September, the weather in Grafton is typically warm. Average daily high temperature in September is about 21 degrees above zero. On average, Grafton has 11 sunny, 10 rainy, 7 partly cloudy, and 2 cloudy days in September. The rains are usually heavy.