The temperatures in West Palm Beach during September are extremely high, between 27°C and hot as 30°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of September in West Palm Beach.
West Palm Beach should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in West Palm Beach in September 2025.
If you’re planning to visit West Palm Beach in the near future, we highly recommend that you review the 14 day weather forecast for West Palm Beach before you arrive.
Temperatures
30° / 27°
Rainy Days
17
Snowy Days
0
Dry Days
13
Rainfall
456
mm
Sun Hours
11.3
Hrs
