The climate in Lillesand during September can be summarized as mild and wet.
September is in the fall / autumn in Lillesand and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 9°C (48°F) is normal.
Daytime temperature | 14.8°C 58.6°F |
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Nightly temperature | 9.1°C 48.3°F |
Average temperature | 11.9°C 53.4°F |
Daily sunshine | 5 hrs |
Avg rainfall | 126 mm 5 ins |
Rainy days | 17 days |
Sea temperature | 15.2°C 59.4°F |
Humidity | 81% |
Windspeed | 20.5kph 13 mph |
On average September is the 3rd wettest month of the year in Lillesand with around 126mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 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 Lillesand in September 2024.
Best places to visit in September
Hottest month: | July | 18.8°C 65.8°F |
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Driest month: | April | 56mm 2.2ins |
Sunniest month: | June | 9.8hrs |
Coldest month: | February | 0.6°C 33.1°F |
Wettest month: | October | 151mm 5.9ins |