Lauderdale-by-the-Sea Weather in September

What's the weather like in Lauderdale-by-the-Sea (Florida) in September 2025?

The climate in Lauderdale-by-the-Sea during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Lauderdale-by-the-Sea 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 (75°F) is normal.

Lauderdale-by-the-Sea weather averages (imperial / metric)
Daytime temperature 31.4°C 88.5°F
Nightly temperature 23.6°C 74.5°F
Average temperature 27.5°C 81.5°F
Daily sunshine 9 hrs
Avg rainfall 206 mm 8.1 ins
Rainy days 17 days
Sea temperature 29.1°C 84.4°F
Humidity 78%
Windspeed 14kph 9 mph

On average September is the 2nd wettest month of the year in Lauderdale-by-the-Sea with around 206mm 8.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 9 hours of sunshine per day.

September temperatures in Lauderdale-by-the-Sea

Lauderdale-by-the-Sea average temperature in September

September rainfall

Lauderdale-by-the-Sea average rain in September

September hourly sunshine

Lauderdale-by-the-Sea 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 Lauderdale-by-the-Sea in September 2025.