The climate in Lāsh during September can be summarized as mild and very dry.
September is in the fall / autumn in Lāsh and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 22°C (71°F), whilst at night 3°C (37°F) is normal.
| Daytime temperature | 21.8°C 71.2°F |
|---|---|
| Nightly temperature | 3°C 37.4°F |
| Average temperature | 12.4°C 54.3°F |
| Daily sunshine | 11.2 hrs |
| Avg rainfall | 1 mm 0 ins |
| Rainy days | 1 days |
| Sea temperature | 22.2°C 71.9°F |
| Humidity | 36% |
| Windspeed | 8.6kph 5 mph |
On average September is the driest month of the year in Lāsh with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11.2 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 Lāsh in September 2025.
Best places to visit in September
| Hottest month: | July | 27.5°C 81.5°F |
|---|---|---|
| Driest month: | September | 1mm 0ins |
| Sunniest month: | July | 13.2hrs |
| Coldest month: | January | -0.3°C 31.5°F |
| Wettest month: | March | 91mm 3.6ins |