Mild
Average highs are around 20°C, so days are mild rather than hot.
December verdict
St Augustine, Florida, United States in December
Weather score46Mixed
Mixed for holiday weather
Average highs are around 20°C, so days are mild rather than hot. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 65mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
20°C
Rain
65mm
Sun
6.1h
Sea
20°C
Weather score
46
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 65mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Weather map
Compare St Augustine, Florida, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December20°C average high
December is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
December65mm average rain
December is one of St Augustine's driest months, making outdoor days easier to plan than in wetter parts of the year.
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
December6.1 hours average sun
December is one of St Augustine's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December20°C average sea
December is below St Augustine'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
December46 weather score
December scores below St Augustine'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 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