Average data for 10 years
1 September
Sunday
+25°
+20°
2 September
Monday
+24°
+19°
3 September
Tuesday
+24°
+19°
4 September
Wednesday
+24°
+19°
5 September
Thursday
+23°
+18°
6 September
Friday
+23°
+17°
7 September
Saturday
+24°
+18°
8 September
Sunday
+23°
+17°
9 September
Monday
+22°
+17°
10 September
Tuesday
+22°
+17°
11 September
Wednesday
+22°
+17°
12 September
Thursday
+22°
+16°
13 September
Friday
+22°
+16°
14 September
Saturday
+22°
+16°
15 September
Sunday
+20°
+16°
16 September
Monday
+19°
+14°
17 September
Tuesday
+21°
+14°
18 September
Wednesday
+21°
+15°
19 September
Thursday
+20°
+15°
20 September
Friday
+21°
+15°
21 September
Saturday
+21°
+17°
22 September
Sunday
+21°
+15°
23 September
Monday
+22°
+16°
24 September
Tuesday
+21°
+16°
25 September
Wednesday
+20°
+14°
26 September
Thursday
+20°
+14°
27 September
Friday
+21°
+17°
28 September
Saturday
+20°
+17°
29 September
Sunday
+17°
+16°
30 September
Monday
+16°
+13°
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The Golden Sands
September in Waterbury is the sunniest month of the year. In September, the weather in Waterbury is typically warm. Average daily high temperature in September is about 21 degrees above zero. On average, Waterbury has 14 sunny, 8 rainy, and 8 partly cloudy days in September. The rains are usually heavy. September as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Waterbury.