Key West weather in May (Florida, United States of America)
How does the May weather in Key West compare to other months? Check out this detailed guide to the month’s weather conditions.
Temperatures
Typically, May in Key West includes high temperatures and moderate rainfall. Expect temperatures to climb to 30°C during the day, with nighttime readings dropping to 25°C. Average temperatures can be deceiving; some days will be hotter. Wear breathable fabrics and drink plenty of water to stay cool.
Precipitation
Key West in May usually receives moderate rainfall, averaging around 63 mm for the month. Expect around 9 days of rain based on historical data.Average sunshine
With around 341 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.In case you lean more towards enjoying temperate temperatures and rain-free days January, February, March, April, November and December typically offer the most optimal weather. In contrast, July, August, September and October tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Key West climate page with graphs.
Key West, monthly averages in May
Min Temperature
25°C
Max Temperature
30°C
Water Temperature
27°C
Chance of Rain
31%
Precipitation
63 mm
Rainy days
9 days
Humidity
72%
Sunshine
341 hours
Percentage Sunshine
82%
Where to go in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. With a water temperature of around 27°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Key West.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
