Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
September verdict
St Augustine, Florida, United States in September
Weather score67Good
Good for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 7.5h per day, enough for a balanced month. Rainfall averages 173mm, so some wet days are possible.
September weather
Monthly averages
Temp
31°C
Rain
173mm
Sun
7.5h
Sea
28°C
Weather score
67
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 173mm, so some wet days are possible.
Some sun
Sunshine averages 7.5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare St Augustine, Florida, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September31°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
September173mm average rain
September is one of St Augustine's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.5 hours average sun
September sits close to St Augustine's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September28°C average sea
September is one of St Augustine'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
September67 weather score
September sits close to St Augustine's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril to May and October
These months have the strongest weather score in the monthly averages.
Hotels in St Augustine, Florida, United States
Marriott
Renaissance St. Augustine Historic Downtown HotelSt Augustine, Florida, USA
World Golf Village Renaissance St. Augustine ResortSt. Augustine, Florida, USA
Casa Monica Resort & Spa, Autograph CollectionSt. Augustine, Florida, USA
Hotel Amalga, St. Augustine, A Tribute Portfolio HotelSt Augustine, Florida, USA
AC Hotel St. AugustineSt Augustine, Florida, USA
Courtyard St. Augustine BeachSt. Augustine, Florida, USA