Cayman Islands weather in May 2023

  • 31°C maximum daytime temperature in May in Cayman Islands (George Town)31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Cayman Islands (George Town)11
    11 days with some rainfall
  • 24°C minimum night-time temperature in May in Cayman Islands (George Town)24
    24°C min night temperature
  • 13 hours of daylight per day in May in Cayman Islands (George Town)13
    13 hours of daylight per day
  • Very high heat & humidity in May in Cayman Islands (George Town)VH
    Very High heat & humidity
  • 132 mm monthly rainfall in May in Cayman Islands (George Town)132
    132 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Cayman Islands (George Town)11
    11+ (Extreme) UV index
  • 28°C sea temperature in May in Cayman Islands (George Town)28
    28°C sea temperature
  • Save EXTRA £200 on sailings to the Caribbean & USA
  • Visit Antigua, Barbados, Cuba, Jamaica, St Lucia & more
  • Travel between 1st Nov 2022 & 31st Oct 2023 (inclusive)
Show discount codeShow discount code ******200

Expires at 23:59 on Thursday 30th Jun 2022 · View all Marella Cruises offers

Marella CruisesCruise deal finder

Recommended for the Cayman Islands

The May weather guide for Cayman Islands, represented by George Town, (George Town) 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
  • Cayman Islands weather overview
  • Cayman Islands climate averages by month
  • More destinations
  • Best time to go to Cayman Islands
  • Cayman Islands 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

How hot is it in the Cayman Islands in May?

Daytime temperatures usually reach 31°C in George Town, Cayman Islands in May with very high heat and humidity, falling to 24°C at night.

How sunny is it in the Cayman Islands in May?

There are normally 9 hours of bright sunshine each day in George Town, Cayman Islands in May - that's 65% of daylight hours.

How warm is the sea around the Cayman Islands in May?

The average sea temperature around George Town, Cayman Islands in May is 28°C.

Does it rain in the Cayman Islands in May?

There are usually 11 days with some rain in George Town, Cayman Islands in May and the average monthly rainfall is 132mm.

What is the chance of a hurricane in the Cayman Islands in May?

On average less than 1 day in May in George Town, Cayman Islands is likely to be affected by the passage of one or more tropical storms.

Cayman Islands May sunrise & sunset times

Browse the sunrise and sunset times for Cayman Islands in May 2023. Select a month to view Cayman Islands sunrise and sunset times for the next 12 months. The Cayman Islands sunrise and sunset times shown below are for George Town.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st May 2023 05:57 18:48
Tuesday, 16th May 2023 05:50 18:54
Wednesday, 31st May 2023 05:47 19:00

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.