Naples weather in January 2026

Expect daytime maximum temperatures of 24°C in Naples, Florida in January based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 44 mm of rainfall in the month.

  • 24°C maximum daytime temperature in January in Naples24
    24°C max day temperature
  • 7 hours of sunshine per day
  • 6 days with some rainfall in January in Naples6
    6 days with some rainfall
  • 12°C minimum night-time temperature in January in Naples12
    12°C min night temperature
  • 11 hours of daylight per day in January in Naples11
    11 hours of daylight per day
  • No heat & humidity in January in Naples0
    No heat & humidity
  • 44 mm monthly rainfall in January in Naples44
    44 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in January in Naples5
    5 (Moderate) UV index
  • 20°C sea temperature in January in Naples20
    20°C sea temperature

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The January weather guide for Florida (Naples) 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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More about Florida

How hot is it in Naples in January?

Daytime temperatures usually reach 24°C in Naples in January, falling to 12°C at night.

How sunny is it in Naples in January?

There are normally 7 hours of bright sunshine each day in Naples in January - that's 68% of daylight hours.

How warm is the sea around Naples in January?

The average sea temperature around Naples in January is 20°C.

Does it rain in Naples in January?

There are usually 6 days with some rain in Naples in January and the average monthly rainfall is 44mm.

Naples January sunrise & sunset times

Browse the sunrise and sunset times for Naples in January 2026. Select a month to view Naples sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:15 17:47
Friday, 16th January 2026 07:16 17:58
Saturday, 31st January 2026 07:12 18:10

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