Is Jacksonville hot in July?
Days are typically hot at 33.7°C, while nights average 24.4°C.
United States · 1991–2020 normal
Typical July weather in Jacksonville: 33.7°C by day, 24.4°C at night, 159 mm of rain over 12.6 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, July scores 25 out of 100 (November leads the year at 91). Daylight is calculated as 13 h 55 from latitude 30.33°. Open-water sea temperature is 27.8°C (27 km from the place centre).
July at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically hot at 33.7°C, while nights average 24.4°C.
The measured monthly average is 159 mm across about 13 wet days.
There are about 13 h 55 between sunrise and sunset at mid-month, calculated from the place latitude.
July ranks 12 of 12 in our weather comparison; November ranks first.
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The nearest open-water NOAA OISST 1991–2020 cell averages 27.8°C in July. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
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The weather comparison for Jacksonville is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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