The climate in Monroeville during September can be summarized as hot, humid and damp.
September is in the fall / autumn in Monroeville and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (87°F), whilst at night 17°C (63°F) is normal.
Daytime temperature | 30.4°C 86.7°F |
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Nightly temperature | 17.4°C 63.3°F |
Average temperature | 23.9°C 75°F |
Daily sunshine | 7.8 hrs |
Avg rainfall | 112 mm 4.4 ins |
Rainy days | 9 days |
Sea temperature | 28.1°C 82.6°F |
Humidity | 75% |
Windspeed | 11.2kph 7 mph |
On average September is the 3rd driest month of the year in Monroeville with around 112mm 4.4 inches of rain making it a 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 7.8 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 Monroeville in September 2025.
Best places to visit in September
Hottest month: | July | 32.3°C 90.1°F |
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Driest month: | October | 73mm 2.9ins |
Sunniest month: | October | 8.2hrs |
Coldest month: | January | 14.1°C 57.4°F |
Wettest month: | March | 170mm 6.7ins |