Average data for 10 years
1 September
Sunday
+25°
+18°
2 September
Monday
+25°
+17°
3 September
Tuesday
+25°
+16°
4 September
Wednesday
+24°
+17°
5 September
Thursday
+23°
+15°
6 September
Friday
+24°
+17°
7 September
Saturday
+24°
+15°
8 September
Sunday
+23°
+16°
9 September
Monday
+23°
+15°
10 September
Tuesday
+22°
+14°
11 September
Wednesday
+21°
+14°
12 September
Thursday
+21°
+14°
13 September
Friday
+21°
+14°
14 September
Saturday
+20°
+14°
15 September
Sunday
+22°
+15°
16 September
Monday
+22°
+15°
17 September
Tuesday
+21°
+14°
18 September
Wednesday
+23°
+15°
19 September
Thursday
+23°
+15°
20 September
Friday
+21°
+15°
21 September
Saturday
+21°
+14°
22 September
Sunday
+19°
+12°
23 September
Monday
+21°
+14°
24 September
Tuesday
+20°
+13°
25 September
Wednesday
+22°
+15°
26 September
Thursday
+21°
+14°
27 September
Friday
+20°
+14°
28 September
Saturday
+20°
+13°
29 September
Sunday
+21°
+14°
30 September
Monday
+19°
+12°
Cities with similar weather in September
Montenegro
Podgorica
Italy
Genoa
United States
Boston
Croatia
Zagreb
Spain
Bilbao
September in Littleton is the sunniest month of the year. In September, the weather in Littleton is typically warm. Average daily high temperature in September is about 22 degrees above zero. On average, Littleton has 25 sunny, 4 partly cloudy, and 1 rainy day in September. The rains are usually light. September as well as June and August is considered the most comfortable time to visit Littleton.