The climate in Lelydorp during September can be summarized as hot and a little damp.
September is in the fall / autumn in Lelydorp and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a warm 33°C (91°F), whilst at night 23°C (74°F) is normal.
Daytime temperature | 32.7°C 90.9°F |
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Nightly temperature | 23.1°C 73.6°F |
Average temperature | 27.9°C 82.2°F |
Daily sunshine | 9.7 hrs |
Avg rainfall | 87 mm 3.4 ins |
Rainy days | 9 days |
Sea temperature | 28.3°C 82.9°F |
Humidity | 63% |
Windspeed | 5.4kph 3 mph |
On average September is the 2nd driest month of the year in Lelydorp with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.7 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 Lelydorp in September 2025.
Best places to visit in September
Hottest month: | September | 32.5°C 90.5°F |
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Driest month: | October | 86mm 3.4ins |
Sunniest month: | September | 9.7hrs |
Coldest month: | January | 29.5°C 85.1°F |
Wettest month: | June | 302mm 11.9ins |