The climate in Yerington during September can be summarized as mild and very dry.
September is in the fall / autumn in Yerington and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 7°C (45°F) is normal.
| Daytime temperature | 26.9°C 80.3°F |
|---|---|
| Nightly temperature | 7°C 44.5°F |
| Average temperature | 16.9°C 62.4°F |
| Daily sunshine | 12 hrs |
| Avg rainfall | 9 mm 0.4 ins |
| Rainy days | 3 days |
| Sea temperature | 16°C 60.8°F |
| Humidity | 42% |
| Windspeed | 11.5kph 7 mph |
On average September is the driest month of the year in Yerington with around 9mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 12 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 Yerington in September 2025.
Best places to visit in September
| Hottest month: | July | 32.6°C 90.7°F |
|---|---|---|
| Driest month: | September | 9mm 0.4ins |
| Sunniest month: | July | 14.2hrs |
| Coldest month: | January | 6.9°C 44.4°F |
| Wettest month: | January | 25mm 1ins |