The climate in Lassan during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Lassan and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 11°C (51°F) is normal.
Daytime temperature | 18.2°C 64.7°F |
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Nightly temperature | 10.7°C 51.2°F |
Average temperature | 14.4°C 57.9°F |
Daily sunshine | 5.6 hrs |
Avg rainfall | 50 mm 2 ins |
Rainy days | 14 days |
Sea temperature | 15.9°C 60.6°F |
Humidity | 80% |
Windspeed | 16.2kph 10 mph |
On average September is the 4th wettest month of the year in Lassan with around 50mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.6 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 Lassan in September 2024.
Best places to visit in September
Hottest month: | July | 21.9°C 71.4°F |
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Driest month: | February | 29mm 1.1ins |
Sunniest month: | May | 8.4hrs |
Coldest month: | January | 0.7°C 33.3°F |
Wettest month: | July | 61mm 2.4ins |