Best Time to Visit Key West: Month-by-Month Guide

Best months for Key West: February, March, April, December.

  • Best months for Key West: February, March, April, December.
  • Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: January, February, March, April, May, June, October, November, December. Good weather without the busiest period.
  • Wettest months: September, August, June.
  • The weather is good almost all year.

Year at a glance

23° 21° J 23° 21° F 24° 22° M 25° 24° A 27° 25° M 28° 27° J 29° 27° J 29° 27° A 29° 27° S 27° 26° O 25° 24° N 24° 22° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 23°C21°C37 mm 6– – 8.3
February 23°C21°C30 mm 4– – 8.6
March 24°C22°C26 mm 4– – 8.6
April 25°C24°C39 mm 4– – 8.5
May 27°C25°C66 mm 8– – 8.1
June 28°C27°C105 mm 13– – 7.2
July 29°C27°C64 mm 13– – 7.4
August 29°C27°C103 mm 16– – 6.8
September 29°C27°C138 mm 18– – 6.5
October 27°C26°C117 mm 13– – 7.2
November 25°C24°C37 mm 6– – 8.3
December 24°C22°C32 mm 5– – 8.5

Frequently asked questions

When is the best time to visit Key West?

The best months are February, March, April, December.

When is the rainy season in Key West?

The wettest months are September, August, June.