Key Largo weather in May 2023

  • 30°C maximum daytime temperature in May in Key Largo30
    30°C max day temperature
  • 10 hours of sunshine per day
  • 10 days with some rainfall in May in Key Largo10
    10 days with some rainfall
  • 21°C minimum night-time temperature in May in Key Largo21
    21°C min night temperature
  • 13 hours of daylight per day in May in Key Largo13
    13 hours of daylight per day
  • High heat & humidity in May in Key LargoH
    High heat & humidity
  • 168 mm monthly rainfall in May in Key Largo168
    168 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in Key Largo11
    11 (Extreme) UV index
  • 27°C sea temperature in May in Key Largo27
    27°C sea temperature
  • Save up to £250 on holidays in TUI Live Happy sale
  • Discount varies by booking spend - £1,000 - £2,250
  • Travel before 30th April 2024 (inclusive)
Show discount codeShow discount code ******ALE

Expires at 23:59 on Saturday 25th Feb 2023 · View all TUI offers

TUITUI deal finder

Recommended for Florida

The May weather guide for Florida (Key Largo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Top deals & discounts
  • Key Largo weather overview
  • Key Largo climate averages by month
  • More destinations
  • Best time to go to Key Largo
  • Key Largo 5-day weather forecast

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

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

Back to top

More about Florida

How hot is it in Key Largo in May?

Daytime temperatures usually reach 30°C in Key Largo in May with high heat and humidity, falling to 21°C at night.

How sunny is it in Key Largo in May?

There are normally 10 hours of bright sunshine each day in Key Largo in May - that's 73% of daylight hours.

How warm is the sea around Key Largo in May?

The average sea temperature around Key Largo in May is 27°C.

Does it rain in Key Largo in May?

There are usually 10 days with some rain in Key Largo in May and the average monthly rainfall is 168mm.

Key Largo May sunrise & sunset times

Browse the sunrise and sunset times for Key Largo in May 2023. Select a month to view Key Largo sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st May 2023 06:46 19:52
Tuesday, 16th May 2023 06:37 20:00
Wednesday, 31st May 2023 06:32 20:07

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^