South Palm Beach Weather in September

What's the weather like in South Palm Beach, United States in September 2019?

The climate in South Palm Beach during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in South Palm Beach 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.

South Palm Beach 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 8.8 hrs
Avg rainfall 215 mm 8.5 ins
Rainy days 17 days
Sea temperature 29.1°C 84.4°F
Humidity 78%
Windspeed 14kph 9 mph

On average September is the wettest month of the year in South Palm Beach with around 215mm 8.5 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 8.8 hours of sunshine per day.

September temperatures in South Palm Beach

September rainfall

September hourly sunshine

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 September 2019.

Other monthly averages

UV index

South Palm Beach weather stats

South Palm Beach weather statistics
Hottest month: August 32°C 89.6°F
Driest month: December 61mm 2.4ins
Sunniest month: April 10.2hrs
Coldest month: January 23.5°C 74.3°F
Wettest month: September 215mm 8.5ins
Map showing location of South Palm Beach (26.58896, -80.03865)

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