Jacksonville weather in January 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Jacksonville in January. Check more long-term weather averages for Jacksonville in January before you book your next holiday to Florida in 2025/2026.

  • 18°C maximum daytime temperature in January in Jacksonville18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in January in Jacksonville9
    9 days with some rainfall
  • 6°C minimum night-time temperature in January in Jacksonville6
    6°C min night temperature
  • 10 hours of daylight per day in January in Jacksonville10
    10 hours of daylight per day
  • No heat & humidity in January in Jacksonville0
    No heat & humidity
  • 78 mm monthly rainfall in January in Jacksonville78
    78 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in January in Jacksonville4
    4 (Moderate) UV index

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The January weather guide for Florida (Jacksonville) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Jacksonville in January?

Daytime temperatures usually reach 18°C in Jacksonville in January, falling to 6°C at night.

How sunny is it in Jacksonville in January?

There are normally 6 hours of bright sunshine each day in Jacksonville in January - that's 60% of daylight hours.

Does it rain in Jacksonville in January?

There are usually 9 days with some rain in Jacksonville in January and the average monthly rainfall is 78mm.

Jacksonville January sunrise & sunset times

Browse the sunrise and sunset times for Jacksonville in January 2025. Select a month to view Jacksonville sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:23 17:38
Thursday, 16th January 2025 07:24 17:50
Friday, 31st January 2025 07:18 18:03

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