Weather in Key West in January 2018

  • 24°C maximum daytime temperature in January in Key West24
    24°C max day temperature
  • 8 hours of sunshine per day (73% of daylight hours) in January in Key West8
    8 hours of sunshine per day
  • 6 days with some rainfall in January in Key West6
    6 days with some rainfall
  • 17°C minimum night-time temperature in January in Key West17
    17°C min night temperature
  • 11 hours of daylight per day in January in Key West11
    11 hours of daylight per day
  • No heat & humidity in January in Key West0
    No heat & humidity
  • 47 mm monthly rainfall in January in Key West47
    47 mm of monthly rainfall
  • UV (maximum) index 6 (High) in January in Key West6
    6 (High) UV index
  • 23°C sea temperature in January in Key West23
    23°C sea temperature

Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Key West in January. Check more long-term weather averages for Key West in January before you book your next holiday to Florida in 2018.

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Guide to Key West weather in January

The average maximum daytime temperature in Key West in January is a warm 24°C (75°F). The average night-time temperature is usually a comfortable 17°C (63°F). There are usually 8 hours of bright sunshine each day, which represents 73% of the 11 hours of daylight.

Expect 47mm (1.9 inches) of rainfall across the whole of January with 6 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The average sea temperature in and around Key West in January is 23°C (73°F).

The weather in Key West in January is represented by Key West.

Key West sunrise & sunset times for January 2018

Browse the sunrise & sunset times for Key West in January 2018. Select a month to view Key West sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st January 2018 07:11 17:50
Tuesday, 2nd January 2018 07:12 17:51
Wednesday, 3rd January 2018 07:12 17:52
Thursday, 4th January 2018 07:12 17:52
Friday, 5th January 2018 07:12 17:53
Saturday, 6th January 2018 07:12 17:54
Sunday, 7th January 2018 07:13 17:54
Monday, 8th January 2018 07:13 17:55
Tuesday, 9th January 2018 07:13 17:56
Wednesday, 10th January 2018 07:13 17:57
Thursday, 11th January 2018 07:13 17:57
Friday, 12th January 2018 07:13 17:58
Saturday, 13th January 2018 07:13 17:59
Sunday, 14th January 2018 07:13 18:00
Monday, 15th January 2018 07:13 18:00
Tuesday, 16th January 2018 07:13 18:01
Wednesday, 17th January 2018 07:13 18:02
Thursday, 18th January 2018 07:13 18:02
Friday, 19th January 2018 07:13 18:03
Saturday, 20th January 2018 07:13 18:04
Sunday, 21st January 2018 07:12 18:05
Monday, 22nd January 2018 07:12 18:05
Tuesday, 23rd January 2018 07:12 18:06
Wednesday, 24th January 2018 07:12 18:07
Thursday, 25th January 2018 07:11 18:08
Friday, 26th January 2018 07:11 18:08
Saturday, 27th January 2018 07:11 18:09
Sunday, 28th January 2018 07:11 18:10
Monday, 29th January 2018 07:10 18:11
Tuesday, 30th January 2018 07:10 18:11
Wednesday, 31st January 2018 07:09 18:12
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Key West weather by month

Check Key West weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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