Average data for 10 years
1 September
Sunday
+28°
+26°
2 September
Monday
+28°
+26°
3 September
Tuesday
+28°
+26°
4 September
Wednesday
+28°
+26°
5 September
Thursday
+28°
+26°
6 September
Friday
+28°
+26°
7 September
Saturday
+29°
+26°
8 September
Sunday
+29°
+26°
9 September
Monday
+29°
+26°
10 September
today
+28°
+26°
11 September
tomorrow
+29°
+26°
12 September
Thursday
+28°
+26°
13 September
Friday
+28°
+26°
14 September
Saturday
+28°
+26°
15 September
Sunday
+28°
+26°
16 September
Monday
+28°
+26°
17 September
Tuesday
+28°
+26°
18 September
Wednesday
+28°
+26°
19 September
Thursday
+28°
+26°
20 September
Friday
+28°
+26°
21 September
Saturday
+28°
+26°
22 September
Sunday
+28°
+26°
23 September
Monday
+28°
+26°
24 September
Tuesday
+29°
+26°
25 September
Wednesday
+29°
+26°
26 September
Thursday
+29°
+26°
27 September
Friday
+29°
+26°
28 September
Saturday
+29°
+26°
29 September
Sunday
+29°
+26°
30 September
Monday
+29°
+26°
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Cities with similar weather in September
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September in Rio Grande is the hottest month of the year. In September, the weather in Rio Grande is typically hot. Average daily high temperature in September is about 28 degrees above zero. On average, Rio Grande has 20 rainy and 10 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 Rio Grande.