Cool
Average highs are around 18°C, so pack for cooler days.
January verdict
Poor for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 78mm, which is relatively low for holiday planning.
Monthly averages
Temp
18°C
Rain
78mm
Sun
6.1h
Weather score
39
Poor
Cool
Average highs are around 18°C, so pack for cooler days.
Drier
Rainfall averages 78mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Map
Compare Jacksonville, Florida, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
January18°C average high
January has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
January78mm average rain
January sits on the drier side of Jacksonville's year, which helps with sightseeing and transfers.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
January6.1 hours average sun
January is one of Jacksonville's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
January39 weather score
January is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsApril to May
These months have the strongest weather score in the monthly averages.
Marriott JacksonvilleJacksonville, Florida, USA
Marriott Jacksonville DowntownJacksonville, Florida, USA
Sheraton Jacksonville HotelJacksonville, Florida, USA
Delta Hotels Jacksonville DeerwoodJacksonville, Florida, USA
Southbank Hotel Jacksonville RiverwalkJacksonville, Florida, USA
AC Hotel Jacksonville St Johns Town CenterJacksonville, Florida, USA