Warm
Average highs sit around 32°C, giving warm days by monthly-average standards.
September verdict
Port St Lucie, Florida, United States in September
Weather score64Good
Good for holiday weather
Average highs sit around 32°C, giving warm days by monthly-average standards. Sunshine averages 8h per day, so bright days are a strong part of the month. Rainfall averages 191mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
32°C
Rain
191mm
Sun
8h
Sea
29°C
Weather score
64
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 191mm, so showers are a real planning factor.
Bright
Sunshine averages 8h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Port St Lucie, Florida, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September32°C average high
September is one of Port St Lucie's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September191mm average rain
September is one of Port St Lucie's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September8 hours average sun
September sits close to Port St Lucie's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMarch to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September29°C average sea
September is one of Port St Lucie's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to October
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
Weather score
September64 weather score
September scores below Port St Lucie's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsApril to May and October
These months have the strongest weather score in the monthly averages.
Hotels in Port St Lucie, Florida, United States
Marriott
Courtyard Port St. Lucie TraditionPort St Lucie, Florida, USA
SpringHill Suites by Marriott Port St. LuciePort St. Lucie, Florida, USA
Residence Inn Port St. LuciePort St. Lucie, Florida, USA
TownePlace Suites by Marriott Port St. Lucie I-95Port St Lucie, Florida, USA
Sheraton PGA Vacation ResortPort St Lucie, Florida, USA