Weather in Seven Mile Beach, Grand Cayman, Cayman Islands in December

So you're interested in going to Seven Mile Beach, Grand Cayman, Cayman Islands in December

December is a hot and dry time for sunbathing in Seven Mile Beach. December is an excellent month for swimming in Seven Mile Beach with very warm sea temperatures. Consider visiting Seven Mile Beach in the months of January, February, March, April, for the best beach weather. Also consider one of our other suggestions for December.

Temperature in Seven Mile Beach in December

The average maximum temperature in Seven Mile Beach in December is 28°. The average maximum temperature is 29° in the previous month and 28° in the next month.

The average temperature in Seven Mile Beach in December is 27°. The average temperature ranges is 27° in the previous month and 26° in the next month.

The average minimum temperature in Seven Mile Beach in December is 24°. The minimum temperature is 25° in the previous month and 24° in the next month.

Sunshine in Seven Mile Beach in December

The average day light hours per day in Seven Mile Beach in December are 11 and there are 7.2 hours of sunshine per day on average during December making it a quite sunny month with some cloud cover.

The ultraviolet index in Seven Mile Beach in December is typically 7.2 during December. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. 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 Seven Mile Beach in December

The average sea water temperature in Seven Mile Beach in December is 27.8° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Seven Mile Beach in December

The average total rainfall in Seven Mile Beach in December is 0.5cm and on average there are 8.6 rainy days in December making it a dry time to visit the beach.

Humidity in Seven Mile Beach in December

The maximum dew point (an indicator of humidity) in Seven Mile Beach in December is 24° 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 24° in the previous month and 23° in the next month.

The average maximum relative humidity in Seven Mile Beach in December is typically 88.8%. The maximum relative humidity is 87.3% in the previous month and 88.2% in the next month.

The average relative humidity in Seven Mile Beach in December is typically 78%. The average relative humidity is 76.9% in the previous month and 77% in the next month.

Wind Speed in Seven Mile Beach in December

The average maximum wind speed in Seven Mile Beach in December is typically 26kmh. The average maximum wind speed is 28kmh in the previous month and 27kmh in the next month.

The average wind speed in Seven Mile Beach in December is typically 18kmh. The average wind speed is 19kmh in the previous month and 19kmh in the next month.

The average wind direction in Seven Mile Beach in December is from the East.

Monthly Averages

Suggested Beaches in December

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