Lemu Weather in September
What's the weather like in Lemu (Province of Western Finland) in September 2024?
The climate in Lemu during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Lemu and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 7°C (45°F) is normal.
| Daytime temperature | 14.1°C 57.3°F |
|---|---|
| Nightly temperature | 7°C 44.5°F |
| Average temperature | 10.5°C 50.9°F |
| Daily sunshine | 4.7 hrs |
| Avg rainfall | 69 mm 2.7 ins |
| Rainy days | 18 days |
| Sea temperature | 13.9°C 57°F |
| Humidity | 83% |
| Windspeed | 15.1kph 9 mph |
On average September is the 3rd wettest month of the year in Lemu with around 69mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.7 hours of sunshine per day.
September temperatures in Lemu
September rainfall
September hourly sunshine
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 Lemu in September 2024.
Other monthly averages
Best places to visit in September
Lemu weather stats
| Hottest month: | July | 20.6°C 69.1°F |
|---|---|---|
| Driest month: | February | 27mm 1.1ins |
| Sunniest month: | June | 11hrs |
| Coldest month: | February | -3.1°C 26.4°F |
| Wettest month: | August | 83mm 3.3ins |
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