Annual average weather for Seven Mile Beach, Grand Cayman, Cayman Islands

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Annual Average Weather for Seven Mile Beach, Grand Cayman, Cayman Islands

The annual average maximum daily temperature is 30.0°C (86.0°F) which is very hot and perfect for sunbathing on clear days. The annual average water temperature is typically 28.0°C (82.4°F) which is very warm and ideal for relaxing and swimming for the whole day. Annually there are on average 9.7 days of rain per month and 7.0 hours of sun per day.

When is the best time to visit Seven Mile Beach?

The best months to visit Seven Mile Beach are January, February, March, December, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The sea is best for swimming between May and October when the sea temperature is above the average 28°C (82°F) which is very warm and ideal for relaxing and swimming for the whole day.

Can you sunbathe in Seven Mile Beach year round?

Yes, you can sunbathe in Seven Mile Beach all year round.

The coolest month in Seven Mile Beach is January when the average maximum temperature is 28°C (82°F), average temperature is 26°C (79°F) and average minimum temperature is 24°C (74°F).

More info about the annual temperatures and sunshine.

Can you swim in Seven Mile Beach year round?

Yes, you can swim in Seven Mile Beach all year round.

The warmest sea water temperatures in Seven Mile Beach are found in September when they peak at 30°C (85°F) and lowest in February when they dip to 27°C (80°F).

The sea is excellent for swimming all year round as the water temperature is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures

When is the hottest month in Seven Mile Beach?

The hottest month in Seven Mile Beach is August when the average maximum temperature is very hot and perfect for sunbathing on clear days 32°C (90°F), average temperature is 29°C (85°F) and average minimum temperature is 27°C (81°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Seven Mile Beach?

The coolest month in Seven Mile Beach is January when the average maximum temperature is 28°C (82°F), average temperature is 26°C (79°F) and average minimum temperature is 24°C (74°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Seven Mile Beach?

The sunniest days in Seven Mile Beach are in February which has the most hours of sunshine per day. In February the sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 7.8hrs making the days quite long and bright.

More info about the annual sunshine.

When is the least sunny month in Seven Mile Beach?

October has the least sunshine. In October the sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.9 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Seven Mile Beach?

The driest month in Seven Mile Beach is March with 2.3cm (0.9inches) of rain and February has the fewest days of rain with 5.2 days with some rain, a quite rainy time to visit the beach.

More info about the annual rainfall

When is the wettest month in Seven Mile Beach?

The wettest month in Seven Mile Beach is October with 23.1cm (9.1inches) of rain and the most days of rain with 15.3 days with some rain, a wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Seven Mile Beach?

The coldest sea water temperatures in Seven Mile Beach are found in February when they dip to 27°C (80°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures.

When is the sea the warmest in Seven Mile Beach?

The warmest sea water temperatures in Seven Mile Beach are found in September when they peak at 30°C (85°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures.

When is the most humid month in Seven Mile Beach?

The most humid month in Seven Mile Beach is August with a dew point (an indicator of humidity) of 27°C (80°F) which is extremely humid and uncomfortable unless you are on a beach. At night you would most likely require airconditioning.

More info about the annual humidity.

When is the least humid month in Seven Mile Beach?

The least humid month in Seven Mile Beach is January with a dew point of 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.

More info about the annual humidity.

When is the windiest month in Seven Mile Beach?

The most windy month in Seven Mile Beach is November when the average maximum windspeed is 28KM/H (18MPH) and the average wind speed is 19KM/H (11MPH).

More info about the annual wind conditions.

Annual Temperature for Seven Mile Beach

The hottest month in Seven Mile Beach is August when the average maximum temperature is 32°C (90°F), average temperature is 29°C (85°F) and average minimum temperature is 27°C (81°F).

The coolest month in Seven Mile Beach is January when the average maximum temperature is 28°C (28°F), average temperature is 26°C (79°F) and average minimum temperature is 24°C (74°F).

Annual Sunshine for Seven Mile Beach

The longest days in Seven Mile Beach are in June, with an average of 13.3 hours of daylight per day. December has the shortest days with an average of 11 hours of daylight per day.

The sunniest days in Seven Mile Beach are in February which has the most hours of sunshine per day. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 7.8hrs making the days quite long and bright.

October has the least sunshine. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.9 hours of sunshine per day.

The ultraviolet index is the highest in April when it reaches 13.4 and lowest in December when it reaches 7.2.

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.

Annual Sea Temperature for Seven Mile Beach

The warmest sea water temperatures in Seven Mile Beach are found in September when they peak at 30°C (85°F) and lowest in February when they dip to 27°C (80°F).

The sea is excellent for swimming all year round as the water temperature is very warm and ideal for relaxing and swimming for the whole day.

Annual Rainfall for Seven Mile Beach

The wettest month in Seven Mile Beach is October with 23.1cm (9.1inches) of rain and the most days of rain with 15.3 days with some rain, a wet time to visit the beach.

The driest month in Seven Mile Beach is March with 2.3cm (0.9inches) of rain and February has the fewest days of rain with 5.2 days with some rain, a quite rainy time to visit the beach.

Annual Humidity for Seven Mile Beach

The most humid month in Seven Mile Beach is August with a dew point (an indicator of humidity) of 27°C (80°F) which is extremely humid and uncomfortable unless you are on a beach. At night you would most likely require airconditioning.

The least humid month in Seven Mile Beach is January with a dew point of 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.

Annual Wind Speed for Seven Mile Beach

The most windy month in Seven Mile Beach is November when the average maximum windspeed is 28KM/H (18MPH) and the average wind speed is 19KM/H (11MPH).

The least windy month in Seven Mile Beach is September when the average maximum windspeed is 21KM/H (13MPH) and the average wind speed is 11KM/H (7MPH).

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