Rio Grande City September Weather
Typical Rio Grande City September Weather
1991–2020
|
| Average daily high |
94.4 °F |
| Average daily low |
71.6 °F |
| Average monthly precipitation |
4.8 inches |
| Average monthly snow |
none |
| Daily chance of precipitation |
25.6% |
| Daily chance of snow |
0% |
Note: Daily averages are a moving average which includes 14 days before and after
| Day |
Average (°F) |
Record (°F) |
| High |
Low |
High |
Low |
| September 1 |
97.3 |
74.3 |
107 |
69 |
| September 2 |
97.1 |
74.2 |
106 |
68 |
| September 3 |
96.9 |
74.0 |
108 |
68 |
| September 4 |
96.6 |
74.0 |
108 |
67 |
| September 5 |
96.5 |
73.9 |
110 |
60 |
| September 6 |
96.3 |
73.7 |
111 |
60 |
| September 7 |
96.2 |
73.5 |
105 |
58 |
| September 8 |
96.0 |
73.4 |
104 |
58 |
| September 9 |
95.8 |
73.2 |
105 |
59 |
| September 10 |
95.5 |
73.0 |
105 |
60 |
| September 11 |
95.2 |
72.7 |
107 |
58 |
| September 12 |
95.0 |
72.5 |
105 |
61 |
| September 13 |
94.8 |
72.2 |
105 |
59 |
| September 14 |
94.6 |
71.9 |
107 |
60 |
| September 15 |
94.4 |
71.6 |
105 |
63 |
| September 16 |
94.3 |
71.4 |
106 |
59 |
| September 17 |
94.2 |
71.1 |
104 |
60 |
| September 18 |
94.0 |
70.9 |
103 |
55 |
| September 19 |
93.9 |
70.7 |
103 |
54 |
| September 20 |
93.7 |
70.5 |
103 |
54 |
| September 21 |
93.6 |
70.2 |
106 |
54 |
| September 22 |
93.5 |
70.0 |
107 |
54 |
| September 23 |
93.3 |
69.8 |
103 |
53 |
| September 24 |
93.0 |
69.5 |
104 |
49 |
| September 25 |
92.7 |
69.2 |
106 |
50 |
| September 26 |
92.6 |
68.9 |
103 |
51 |
| September 27 |
92.4 |
68.7 |
105 |
54 |
| September 28 |
92.2 |
68.5 |
105 |
46 |
| September 29 |
92.0 |
68.2 |
103 |
45 |
| September 30 |
91.8 |
67.9 |
103 |
46 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1892–2024 |
Rio Grande City |
location |