Mild
Average highs are around 24°C, so days are mild rather than hot.
December verdict
Port St Lucie, Florida, United States in December
Weather score64Good
Good for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 6.8h per day, enough for a balanced month. Rainfall averages 54mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
24°C
Rain
54mm
Sun
6.8h
Sea
25°C
Weather score
64
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 54mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.8h per day, enough for a balanced month.
Swimmable
Sea temperatures average 25°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Port St Lucie, Florida, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December24°C average high
December is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
December54mm average rain
December is one of Port St Lucie's driest months, making outdoor days easier to plan than in wetter parts of the year.
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
December6.8 hours average sun
December is one of Port St Lucie's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMarch to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December25°C average sea
December is below Port St Lucie's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to October
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
Weather score
December64 weather score
December 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