Average data for 10 years
1 September
Monday
+31°
+15°
2 September
Tuesday
+31°
+16°
3 September
Wednesday
+31°
+16°
4 September
Thursday
+30°
+15°
5 September
Friday
+30°
+15°
6 September
Saturday
+30°
+15°
7 September
Sunday
+30°
+15°
8 September
Monday
+29°
+15°
9 September
Tuesday
+30°
+14°
10 September
Wednesday
+29°
+14°
11 September
Thursday
+29°
+14°
12 September
Friday
+30°
+14°
13 September
Saturday
+30°
+14°
14 September
Sunday
+29°
+14°
15 September
Monday
+28°
+14°
16 September
Tuesday
+27°
+13°
17 September
Wednesday
+26°
+13°
18 September
Thursday
+26°
+13°
19 September
Friday
+26°
+12°
20 September
Saturday
+26°
+12°
21 September
Sunday
+25°
+11°
22 September
Monday
+25°
+11°
23 September
Tuesday
+25°
+11°
24 September
Wednesday
+26°
+11°
25 September
Thursday
+27°
+12°
26 September
Friday
+26°
+11°
27 September
Saturday
+26°
+11°
28 September
Sunday
+26°
+11°
29 September
Monday
+25°
+11°
30 September
Tuesday
+24°
+11°
Cities with similar weather in September
Gagra
Turkey
Istanbul
Pitsunda
Romania
Bucharest
North Korea
Pyongyang
In September, the weather in Richland is typically warm. Average daily high temperature in September is about 28 degrees above zero. On average, Richland has 20 sunny, 8 partly cloudy, and 2 rainy days in September. The rains are usually light. September as well as May is considered the most comfortable time to visit Richland.