Cantonment Weather in September

What's the weather like in Cantonment (Florida) in September 2025?

The climate in Cantonment during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Cantonment and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 20°C (68°F) is normal.

Cantonment weather averages (imperial / metric)
Daytime temperature 30.2°C 86.4°F
Nightly temperature 20.2°C 68.4°F
Average temperature 25.2°C 77.4°F
Daily sunshine 7.8 hrs
Avg rainfall 148 mm 5.8 ins
Rainy days 9 days
Sea temperature 28.4°C 83°F
Humidity 75%
Windspeed 12.2kph 8 mph

On average September is the 5th wettest month of the year in Cantonment with around 148mm 5.8 inches of rain making it a wet 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.

September temperatures in Cantonment

Cantonment average temperature in September

September rainfall

Cantonment average rain in September

September hourly sunshine

Cantonment average rain in September

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 Cantonment in September 2025.