Best Time To Visit Key West - Time To Go To Key West

  • October-April:  What Key West lacks in weather during its peak season, it more than makes up for with its nightlife scene. Even the otherwise empty seats will be the butt of all attention during the months from October-April. Pack accordingly and if you don’t want to end up with the worst seats and rooms everywhere you go, book well in advance- even if it’s months. If you’re visiting Key West towards the end of the year, pack warm clothes! As the year begins, so does clear skies and sunny days, so plan your visit wisely.
  • May-August:  The onset of May brings with it a transition of weather of off-season rates and fewer crowds. Although a few places might still be crowded and you might think twice before going there but it’s not nearly as bad as the peak season. A lot of events like the 4th of July celebration and the Cuban American Heritage Festival are just some of the things to look forward to.

Climate in Key West

Know weather for your travel dates:

23-Sep-2018
Today 23 Sep

87

80

Humid throughout the day and partly cloudy in the evening.

Wind:3.04 m/s

Humidity:74%

Precipitation:0.01%

  • Mon 24 Sep
    87 | 80

    Humid throughout the day and partly cloudy in the morning.

  • Tue 25 Sep
    87 | 80

    Humid throughout the day and partly cloudy overnight.

  • Wed 26 Sep
    87 | 80

    Humid throughout the day and partly cloudy until afternoon.

  • Thu 27 Sep
    86 | 80

    Humid and mostly cloudy throughout the day.

  • Fri 28 Sep
    87 | 80

    Humid throughout the day and breezy starting in the evening.

  • Sat 29 Sep
    86 | 80

    Humid throughout the day and breezy starting in the afternoon.

Month wise Weather in Key West

Average Temperature in Key West by month

  • 120℉
  • 90℉
  • 60℉
  • 30℉ 0℉
Jan

Average temperature: 72℉

Minimum temperature: 55℉

Maximum temperature: 81℉

Feb

Average temperature: 73℉

Minimum temperature: 64℉

Maximum temperature: 81℉

Mar

Average temperature: 73℉

Minimum temperature: 59℉

Maximum temperature: 81℉

Apr

Average temperature: 77℉

Minimum temperature: 66℉

Maximum temperature: 84℉

May

Average temperature: 80℉

Minimum temperature: 68℉

Maximum temperature: 88℉

Jun

Average temperature: 83℉

Minimum temperature: 73℉

Maximum temperature: 88℉

Jul

Average temperature: 85℉

Minimum temperature: 79℉

Maximum temperature: 90℉

Aug

Average temperature: 85℉

Minimum temperature: 75℉

Maximum temperature: 91℉

Sep

Average temperature: 84℉

Minimum temperature: 75℉

Maximum temperature: 90℉

Oct

Average temperature: 81℉

Minimum temperature: 61℉

Maximum temperature: 88℉

Nov

Average temperature: 76℉

Minimum temperature: 70℉

Maximum temperature: 84℉

Dec

Average temperature: 76℉

Minimum temperature: 68℉

Maximum temperature: 82℉

Highest temperature in Key West is recorded as 91.4℉ in August.

Lowest temperature in Key West is recorded as 55.4℉ in January.

Average Rain in Key West by Month (in mm)

  • 160
  • 120
  • 80
  • 40 0
Jan

Average Rain: 27.32 mm

Minimum Rain: 0 mm

Maximum Rain: 456.77 mm

Feb

Average Rain: 26.1 mm

Minimum Rain: 0 mm

Maximum Rain: 679.76 mm

Mar

Average Rain: 7.79 mm

Minimum Rain: 0 mm

Maximum Rain: 111.5 mm

Apr

Average Rain: 57.8 mm

Minimum Rain: 0 mm

Maximum Rain: 721.52 mm

May

Average Rain: 26.52 mm

Minimum Rain: 0 mm

Maximum Rain: 283.34 mm

Jun

Average Rain: 77.83 mm

Minimum Rain: 0 mm

Maximum Rain: 1491.08 mm

Jul

Average Rain: 49.8 mm

Minimum Rain: 0 mm

Maximum Rain: 343.75 mm

Aug

Average Rain: 64.68 mm

Minimum Rain: 0 mm

Maximum Rain: 568.27 mm

Sep

Average Rain: 163.76 mm

Minimum Rain: 0 mm

Maximum Rain: 1487.97 mm

Oct

Average Rain: 118.62 mm

Minimum Rain: 0 mm

Maximum Rain: 673.55 mm

Nov

Average Rain: 22.56 mm

Minimum Rain: 0 mm

Maximum Rain: 336.01 mm

Dec

Average Rain: 22.02 mm

Minimum Rain: 0 mm

Maximum Rain: 267.86 mm

Maximum rain recorded in Key West is 1491.08 mm in June.

Months with no rains or lowest rains in Key West is March.

Average Humidity in Key West by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 76%

Minimum Humidity: 64%

Maximum Humidity: 90%

Feb

Average Humidity: 78%

Minimum Humidity: 66%

Maximum Humidity: 88%

Mar

Average Humidity: 70%

Minimum Humidity: 59%

Maximum Humidity: 83%

Apr

Average Humidity: 75%

Minimum Humidity: 50%

Maximum Humidity: 88%

May

Average Humidity: 74%

Minimum Humidity: 58%

Maximum Humidity: 83%

Jun

Average Humidity: 79%

Minimum Humidity: 71%

Maximum Humidity: 91%

Jul

Average Humidity: 75%

Minimum Humidity: 71%

Maximum Humidity: 83%

Aug

Average Humidity: 76%

Minimum Humidity: 70%

Maximum Humidity: 84%

Sep

Average Humidity: 75%

Minimum Humidity: 63%

Maximum Humidity: 87%

Oct

Average Humidity: 78%

Minimum Humidity: 57%

Maximum Humidity: 86%

Nov

Average Humidity: 80%

Minimum Humidity: 65%

Maximum Humidity: 87%

Dec

Average Humidity: 84%

Minimum Humidity: 70%

Maximum Humidity: 93%

Most humid month in Key West is December.

Least humid month in Key West is March.

Best time to visit Key West Attractions in September