Weather in Cayman Islands in May

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Visiting Cayman Islands in May

The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. May has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day. It is a good time for sunbathing in Cayman Islands.

May has total rainfall of 11.2cm (4.4inches) making it quite dry with only moderate showers. There are just 9.9 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a very warm 28°C (83°F). May is an excellent month for swimming in Cayman Islands with very comfortable temperatures for bathing all day. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise slightly into June.

Consider visiting Cayman Islands in the months of January, February, March, December, for the best beach weather. Also consider one of our other suggestions for May.

Can you sunbathe in Cayman Islands in May?

Yes, May is a good time for sunbathing in Cayman Islands.

May has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day. May has total rainfall of 11.2cm (4.4inches) making it quite dry with only moderate showers. There are just 9.9 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about May temperature and sunshine.

Can you swim in Cayman Islands in May?

Yes, May is an excellent month for swimming in Cayman Islands with very warm sea temperatures 28°C (83°F).

More about May sea temperatures.

Is May a good time to holiday in Cayman Islands?

Yes, May is a great time for a holiday in Cayman Islands.

May has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day. May has total rainfall of 11.2cm (4.4inches) making it quite dry with only moderate showers. There are just 9.9 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is a good time for sunbathing in Cayman Islands. Sea temperatures are a very warm 28°C (83°F). May is an excellent month for swimming in Cayman Islands with very comfortable temperatures for bathing all day.

More about the May temperatures and sunshine.

Is Cayman Islands warm in May?

Yes, Cayman Islands is very hot and perfect for sunbathing on clear days in May.

The average maximum temperature in Cayman Islands in May is 31°C (87°F). The average maximum temperature is 30°C (85°) in the previous month and 31°C (89°F) in the next month.

The average temperature in Cayman Islands in May is 28°C (83°F). The average temperature is 27°C (81°F) in the previous month and 29°C (84°F) in the next month.

More info about the May temperatures and sunshine.

How sunny is Cayman Islands in May?

The average day light hours per day in Cayman Islands in May are 13. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day.

More about May sunshine.

Temperature in Cayman Islands in May

The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. The average maximum temperature in Cayman Islands in May is 31°C (87°F). The average maximum temperature is 30°C (85°F) in the previous month and 31°C (89°F) in the next month.

The average temperature in Cayman Islands in May is 28°C (83°F). The average temperature is 27°C (81°F) in the previous month and 29°C (84°F) in the next month.

The average minimum temperature in Cayman Islands in May is 26°C (79°F). The minimum temperature is 25°C (77°F) in the previous month and 27°C (80°F) in the next month.

Sunshine in Cayman Islands in May

The days in May are marginally longer than the previous month and the days continue to get marginally longer into June. During May the average day light hours are 13 per day in Cayman Islands. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day.

The ultraviolet index in Cayman Islands in May is typically 13.3 during May. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Cayman Islands in May

The average sea water temperature in Cayman Islands in May is 28.3°C (82.9°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise slightly into June.

Rainfall in Cayman Islands in May

May weather is much wetter than the previous month and rainfall continues to rise quickly into June. May has a few more days of rain than the previous month and rainy days continue to rise into June. The average total rainfall in Cayman Islands in May is 11.2cm (4.4inches) and on average there are 9.9 rainy days in May making it a quite rainy time to visit the beach.

Humidity in Cayman Islands in May

The maximum dew point (an indicator of humidity) in Cayman Islands in May is 25°C (77°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 24°C (75°F) in the previous month and 26°C (26°F) in the next month.

The average maximum relative humidity in Cayman Islands in May is typically 89%. The maximum relative humidity is 87.8% in the previous month and 90.4% in the next month.

The average relative humidity in Cayman Islands in May is typically 76.9%. The average relative humidity is 75.5% in the previous month and 78.6% in the next month.

Wind Speed in Cayman Islands in May

The average maximum wind speed in Cayman Islands in May is typically 24KM/H (15MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind speed in Cayman Islands in May is typically 15KM/H (9MPH). The average wind speed is 17KM/H (10MPH) in the previous month and 15KM/H (9MPH) in the next month.

The average wind direction in Cayman Islands in May is from the East-Southeast.

Monthly Averages

Suggested Beaches in May

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.