The climate in Marion during September can be summarized as hot, humid and damp.
September is in the fall / autumn in Marion and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 17°C (63°F) is normal.
Daytime temperature | 29.8°C 85.6°F |
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Nightly temperature | 17.3°C 63.1°F |
Average temperature | 23.5°C 74.3°F |
Daily sunshine | 8.2 hrs |
Avg rainfall | 104 mm 4.1 ins |
Rainy days | 8 days |
Sea temperature | 27°C 80.7°F |
Humidity | 77% |
Windspeed | 12.2kph 8 mph |
On average September is the 4th wettest month of the year in Marion with around 104mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 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 Marion in September 2024.
Best places to visit in September
Hottest month: | July | 32.9°C 91.2°F |
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Driest month: | November | 63mm 2.5ins |
Sunniest month: | April | 9.6hrs |
Coldest month: | January | 12.6°C 54.7°F |
Wettest month: | July | 149mm 5.9ins |