Average data for 10 years
1 September
Sunday
+28°
+23°
2 September
Monday
+28°
+23°
3 September
Tuesday
+28°
+23°
4 September
Wednesday
+27°
+23°
5 September
Thursday
+27°
+23°
6 September
Friday
+27°
+23°
7 September
Saturday
+27°
+23°
8 September
Sunday
+27°
+23°
9 September
Monday
+28°
+23°
10 September
Tuesday
+28°
+24°
11 September
Wednesday
+28°
+23°
12 September
Thursday
+27°
+24°
13 September
Friday
+28°
+23°
14 September
Saturday
+28°
+24°
15 September
Sunday
+27°
+23°
16 September
Monday
+28°
+23°
17 September
Tuesday
+27°
+23°
18 September
Wednesday
+28°
+23°
19 September
Thursday
+29°
+24°
20 September
Friday
+28°
+23°
21 September
Saturday
+28°
+23°
22 September
Sunday
+28°
+23°
23 September
Monday
+28°
+24°
24 September
Tuesday
+28°
+23°
25 September
Wednesday
+28°
+23°
26 September
Thursday
+27°
+23°
27 September
Friday
+28°
+24°
28 September
Saturday
+29°
+24°
29 September
Sunday
+29°
+24°
30 September
Monday
+28°
+24°
Cities with similar weather in September
Thailand
Phuket
India
Goa
Maldives
Male
Sri Lanka
Colombo
Vietnam
Phú Quốc
In September, the weather in Chiang Rai is typically hot. Average daily high temperature in September is about 28 degrees above zero. On average, Chiang Rai has 26 rainy and 4 sunny days in September. The rains are usually heavy. September as well as May, June, July, and August is considered the most uncomfortable time to visit Chiang Rai.