The climate in Tooele during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Tooele and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 8°C (46°F) is normal.
| Daytime temperature | 23.9°C 74.9°F |
|---|---|
| Nightly temperature | 8°C 46.3°F |
| Average temperature | 15.9°C 60.6°F |
| Daily sunshine | 10.7 hrs |
| Avg rainfall | 38 mm 1.5 ins |
| Rainy days | 7 days |
| Sea temperature | 16.5°C 61.6°F |
| Humidity | 46% |
| Windspeed | 16.2kph 10 mph |
On average September is the 4th driest month of the year in Tooele with around 38mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.7 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 Tooele in September 2025.
Best places to visit in September
| Hottest month: | July | 30.2°C 86.4°F |
|---|---|---|
| Driest month: | July | 24mm 0.9ins |
| Sunniest month: | July | 13hrs |
| Coldest month: | January | 2.3°C 36.1°F |
| Wettest month: | April | 66mm 2.6ins |