The climate in Uvalde during September can be summarized as hot and reasonably dry.
September is in the fall / autumn in Uvalde and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 33°C (91°F), whilst at night 22°C (71°F) is normal.
| Daytime temperature | 33°C 91.3°F |
|---|---|
| Nightly temperature | 21.9°C 71.3°F |
| Average temperature | 27.4°C 81.3°F |
| Daily sunshine | 7.7 hrs |
| Avg rainfall | 79 mm 3.1 ins |
| Rainy days | 6 days |
| Sea temperature | 28.9°C 83.9°F |
| Humidity | 67% |
| Windspeed | 14.4kph 9 mph |
On average September is the wettest month of the year in Uvalde with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.7 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Uvalde in September 2025.
Best places to visit in September
| Hottest month: | July | 35.8°C 96.4°F |
|---|---|---|
| Driest month: | March | 19mm 0.7ins |
| Sunniest month: | August | 9.4hrs |
| Coldest month: | January | 17.1°C 62.8°F |
| Wettest month: | September | 79mm 3.1ins |