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