Weather in Key West in July 2017

Check the weather in Key West in July before you book your next holiday in Florida. Long-term weather average give the best indication of the weather in July 2017 and includes figures for temperature, sunshine and rainfall plus sunrise & sunset times for Key West, Florida, United States.

Weather in Key West in July

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

  • 32°C maximum daytime temperature in July in Key West32
    32°C max day temperature
  • 10 hours of sunshine per day (76% of daylight hours) in July in Key West10
    10 hours of sunshine per day
  • 12 days with some rainfall in July in Key West12
    12 days with some rainfall
  • 25°C minimum night-time temperature in July in Key West25
    25°C min night temperature
  • 13 hours of daylight per day in July in Key West13
    13 hours of daylight per day
  • Very high heat & humidity in July in Key WestVH
    Very High heat & humidity
  • 104 mm monthly rainfall in July in Key West104
    104 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Key West11
    11 (Extreme) UV index
  • 30°C sea temperature in July in Key West30
    30°C sea temperature

The average maximum daytime temperature in Key West in July is a hot 32°C (90°F) with very high heat & humidity. There are usually 10 hours of bright sunshine each day, which represents 76% of the 13 hours of daylight. The average sea temperature in and around Key West in July is 30°C (86°F).

Expect 104mm (4.1 inches) of rainfall across the whole of July with 12 days with some rain falling. Maximum UV levels will be extreme (11 UV index) at midday when the skies are clear. The average night-time temperature is usually a warm 25°C (77°F).

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

More about Key West weather

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Key West sunrise & sunset times for July 2017

Browse the sunrise & sunset times for Key West in July 2017. Select a month to view Key West sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st July 2017 06:42 20:20
Sunday, 2nd July 2017 06:42 20:20
Monday, 3rd July 2017 06:43 20:20
Tuesday, 4th July 2017 06:43 20:20
Wednesday, 5th July 2017 06:44 20:20
Thursday, 6th July 2017 06:44 20:20
Friday, 7th July 2017 06:44 20:20
Saturday, 8th July 2017 06:45 20:20
Sunday, 9th July 2017 06:45 20:20
Monday, 10th July 2017 06:46 20:19
Tuesday, 11th July 2017 06:46 20:19
Wednesday, 12th July 2017 06:46 20:19
Thursday, 13th July 2017 06:47 20:19
Friday, 14th July 2017 06:47 20:19
Saturday, 15th July 2017 06:48 20:18
Sunday, 16th July 2017 06:48 20:18
Monday, 17th July 2017 06:49 20:18
Tuesday, 18th July 2017 06:49 20:17
Wednesday, 19th July 2017 06:50 20:17
Thursday, 20th July 2017 06:50 20:17
Friday, 21st July 2017 06:51 20:16
Saturday, 22nd July 2017 06:51 20:16
Sunday, 23rd July 2017 06:51 20:16
Monday, 24th July 2017 06:52 20:15
Tuesday, 25th July 2017 06:52 20:15
Wednesday, 26th July 2017 06:53 20:14
Thursday, 27th July 2017 06:53 20:14
Friday, 28th July 2017 06:54 20:13
Saturday, 29th July 2017 06:54 20:13
Sunday, 30th July 2017 06:55 20:12
Monday, 31st July 2017 06:55 20:12
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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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