Weather in Grand Cayman, Cayman Islands in March

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Visiting Grand Cayman, Cayman Islands in March

March is one of the best months to visit Grand Cayman for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

March has average maximum temperatures of 29°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day. March has total rainfall of 2.3cm (0.9inches) making it predominantly dry with occasional light showers on very few days. There are just 5.4 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 27°C (80°F). March is an excellent month for swimming in Grand Cayman with very comfortable temperatures for bathing all day.

Also consider visiting Grand Cayman in one of the other best months of January, February, December, for the best beach weather.

Also consider one of our other suggestions for March.

Can you sunbathe in Grand Cayman in March?

Yes, March is a good time for sunbathing in Grand Cayman.

March has average maximum temperatures of 29°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day. March has total rainfall of 2.3cm (0.9inches) making it predominantly dry with occasional light showers on very few days. There are just 5.4 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about March temperature and sunshine.

Can you swim in Grand Cayman in March?

Yes, March is an excellent month for swimming in Grand Cayman with very warm sea temperatures 27°C (80°F).

More about March sea temperatures.

Is March a good time to holiday in Grand Cayman?

Yes, March is a great time for a holiday in Grand Cayman.

March has average maximum temperatures of 29°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day. March has total rainfall of 2.3cm (0.9inches) making it predominantly dry with occasional light showers on very few days. There are just 5.4 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 27°C (80°F). March is an excellent month for swimming in Grand Cayman with very comfortable temperatures for bathing all day.

More about the March temperatures and sunshine.

Is Grand Cayman warm in March?

Yes, Grand Cayman is very warm and perfect for sunbathing on clear days in March.

The average maximum temperature in Grand Cayman in March is 29°C (83°F). The average maximum temperature is 28°C (83°) in the previous month and 30°C (85°F) in the next month.

The average temperature in Grand Cayman in March is 26°C (79°F). The average temperature is 26°C (79°F) in the previous month and 27°C (81°F) in the next month.

More info about the March temperatures and sunshine.

How sunny is Grand Cayman in March?

The average day light hours per day in Grand Cayman in March are 12. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day.

More about March sunshine.

Temperature in Grand Cayman in March

The average maximum temperature in Grand Cayman in March is 29°C (83°F). The average maximum temperature is 28°C (83°F) in the previous month and 30°C (85°F) in the next month.

The average temperature in Grand Cayman in March is 26°C (79°F). The average temperature is 26°C (79°F) in the previous month and 27°C (81°F) in the next month.

The average minimum temperature in Grand Cayman in March is 24°C (75°F). The minimum temperature is 24°C (75°F) in the previous month and 25°C (77°F) in the next month.

Sunshine in Grand Cayman in March

During March the average day light hours are 12 per day in Grand Cayman. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day.

The ultraviolet index in Grand Cayman in March is typically 12.2 during March. 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 Grand Cayman in March

The average sea water temperature in Grand Cayman in March is 26.6°C (79.9°F) which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Grand Cayman in March

The average total rainfall in Grand Cayman in March is 2.3cm (0.9inches) and on average there are 5.4 rainy days in March making it a quite rainy time to visit the beach.

Humidity in Grand Cayman in March

The maximum dew point (an indicator of humidity) in Grand Cayman in March is 23°C (73°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 23°C (73°F) in the previous month and 24°C (24°F) in the next month.

The average maximum relative humidity in Grand Cayman in March is typically 86.9%. The maximum relative humidity is 87.9% in the previous month and 87.8% in the next month.

The average relative humidity in Grand Cayman in March is typically 75.2%. The average relative humidity is 75.9% in the previous month and 75.5% in the next month.

Wind Speed in Grand Cayman in March

The average maximum wind speed in Grand Cayman in March is typically 27KM/H (17MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 26KM/H (16MPH) in the next month.

The average wind speed in Grand Cayman in March is typically 19KM/H (11MPH). The average wind speed is 17KM/H (11MPH) in the previous month and 17KM/H (10MPH) in the next month.

The average wind direction in Grand Cayman in March is from the East.

Monthly Averages

Suggested Beaches in March

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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.