Cudjoe Key Weather in September

What's the weather like in Cudjoe Key (Florida) in September 2024?

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

September is in the fall / autumn in Cudjoe Key and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (89°F), whilst at night 24°C (76°F) is normal.

Cudjoe Key weather averages (imperial / metric)
Daytime temperature 31.4°C 88.5°F
Nightly temperature 24.4°C 75.9°F
Average temperature 27.9°C 82.2°F
Daily sunshine 9.4 hrs
Avg rainfall 178 mm 7 ins
Rainy days 16 days
Sea temperature 29.4°C 85°F
Humidity 77%
Windspeed 14kph 9 mph

On average September is the wettest month of the year in Cudjoe Key with around 178mm 7 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.4 hours of sunshine per day.

September temperatures in Cudjoe Key

Cudjoe Key average temperature in September

September rainfall

Cudjoe Key average rain in September

September hourly sunshine

Cudjoe Key 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 Cudjoe Key in September 2024.