Jacksonville weather in January 2026

Expect daytime maximum temperatures of 18°C in Jacksonville, Florida in January based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 78 mm of rainfall in the month.

  • 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

More about Jacksonville

Jacksonville by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Florida

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

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)

Back to top

More about Florida

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 2026. Select a month to view Jacksonville sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:23 17:38
Friday, 16th January 2026 07:24 17:50
Saturday, 31st January 2026 07:18 18:03

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^