Average data for 10 years
1 September
Monday
+25°
+15°
2 September
Tuesday
+24°
+14°
3 September
Wednesday
+25°
+15°
4 September
Thursday
+26°
+15°
5 September
Friday
+25°
+15°
6 September
Saturday
+25°
+14°
7 September
Sunday
+25°
+15°
8 September
Monday
+25°
+15°
9 September
Tuesday
+24°
+15°
10 September
Wednesday
+22°
+14°
11 September
Thursday
+23°
+13°
12 September
Friday
+23°
+13°
13 September
Saturday
+23°
+14°
14 September
Sunday
+23°
+14°
15 September
Monday
+22°
+14°
16 September
Tuesday
+21°
+12°
17 September
Wednesday
+21°
+11°
18 September
Thursday
+21°
+12°
19 September
Friday
+21°
+11°
20 September
Saturday
+22°
+11°
21 September
Sunday
+22°
+12°
22 September
Monday
+22°
+13°
23 September
Tuesday
+21°
+13°
24 September
Wednesday
+20°
+11°
25 September
Thursday
+20°
+10°
26 September
Friday
+20°
+12°
27 September
Saturday
+21°
+11°
28 September
Sunday
+20°
+13°
29 September
Monday
+19°
+11°
30 September
Tuesday
+18°
+10°
Cities near you
United States
New York
United States
Boston
United States
Islandia
Canada
Montreal
Canada
Quebec
Cities with similar weather in September
Hungary
Budapest
Montenegro
Podgorica
Canada
Toronto
Hungary
Hévíz
Croatia
Zagreb
September in Derry is the sunniest month of the year. In September, the weather in Derry is typically warm. Average daily high temperature in September is about 22 degrees above zero. On average, Derry has 14 sunny, 9 rainy, 5 partly cloudy, and 2 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 Derry.