Key Largo weather in January 2025

Expect 75°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Key Largo in January. Check more long-term weather averages for Key Largo in January before you book your next holiday to Florida in 2025/2026.

  • 75°F maximum daytime temperature in January in Key Largo75
    75°F max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in January in Key Largo7
    7 days with some rainfall
  • 57°F minimum night-time temperature in January in Key Largo57
    57°F min night temperature
  • 11 hours of daylight per day in January in Key Largo11
    11 hours of daylight per day
  • No heat & humidity in January in Key Largo0
    No heat & humidity
  • 2.0 inches monthly rainfall in January in Key Largo2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 6 (High) in January in Key Largo6
    6 (High) UV index
  • 75°F sea temperature in January in Key Largo75
    75°F sea temperature

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The January weather guide for Florida (Key Largo) 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)  |  Imperial (°F)

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More about Florida

How hot is it in Key Largo in January?

Daytime temperatures usually reach 75°F in Key Largo in January, falling to 57°F at night.

How sunny is it in Key Largo in January?

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

How warm is the sea around Key Largo in January?

The average sea temperature around Key Largo in January is 75°F.

Does it rain in Key Largo in January?

There are usually 7 days with some rain in Key Largo in January and the average monthly rainfall is 2.0 inches.

Key Largo January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:07 17:44
Thursday, 16th January 2025 07:09 17:55
Friday, 31st January 2025 07:05 18:06

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