Weather in Sentosa Island, Singapore in December

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Visiting Sentosa Island, Singapore in December

The weather in December is marginally cooler than the previous month and temperatures continue to drop slightly into January. December has average maximum temperatures of 31°C (88°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 52% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.3 hours of sunshine per day. It is not an optimal time for sunbathing but it is possible on clearer days in Sentosa Island.

December has total rainfall of 35.4cm (13.9inches) making it rainy with a chance of occasional heavy tropical showers. There are 21.5 days with some rainfall so there are few clear days to enjoy the beach.

Sea temperatures are a very warm 28°C (83°F). December is an excellent month for swimming in Sentosa Island with very comfortable temperatures for bathing all day. The sea temperature in December is marginally cooler than the previous month and temperatures continue to drop slightly into January.

Consider visiting Sentosa Island in the months of February, July, August, September, for the best beach weather. Also consider one of our other suggestions for December.

Can you sunbathe in Sentosa Island in December?

Yes, December is not an optimal time for sunbathing but it is possible on clearer days in Sentosa Island.

December has average maximum temperatures of 31°C (88°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 52% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.3 hours of sunshine per day. December has total rainfall of 35.4cm (13.9inches) making it rainy with a chance of occasional heavy tropical showers. There are 21.5 days with some rainfall so there are few clear days to enjoy the beach.

More about December temperature and sunshine.

Can you swim in Sentosa Island in December?

Yes, December is an excellent month for swimming in Sentosa Island with very warm sea temperatures 28°C (83°F).

More about December sea temperatures.

Is December a good time to holiday in Sentosa Island?

Yes, December is a good time for a holiday in Sentosa Island.

December has average maximum temperatures of 31°C (88°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 52% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.3 hours of sunshine per day. December has total rainfall of 35.4cm (13.9inches) making it rainy with a chance of occasional heavy tropical showers. There are 21.5 days with some rainfall so there are few clear days to enjoy the beach. It is not an optimal time for sunbathing but it is possible on clearer days in Sentosa Island. Sea temperatures are a very warm 28°C (83°F). December is an excellent month for swimming in Sentosa Island with very comfortable temperatures for bathing all day.

More about the December temperatures and sunshine.

Is Sentosa Island warm in December?

Yes, Sentosa Island is very hot and perfect for sunbathing on clear days in December.

The average maximum temperature in Sentosa Island in December is 31°C (88°F). The average maximum temperature is 32°C (89°) in the previous month and 31°C (87°F) in the next month.

The average temperature in Sentosa Island in December is 28°C (82°F). The average temperature is 28°C (83°F) in the previous month and 28°C (82°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Sentosa Island in December?

The average day light hours per day in Sentosa Island in December are 12. The sunshine percentage is 52% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.3 hours of sunshine per day.

More about December sunshine.

Temperature in Sentosa Island in December

The weather in December is marginally cooler than the previous month and temperatures continue to drop slightly into January. The average maximum temperature in Sentosa Island in December is 31°C (88°F). The average maximum temperature is 32°C (89°F) in the previous month and 31°C (87°F) in the next month.

The average temperature in Sentosa Island in December is 28°C (82°F). The average temperature is 28°C (83°F) in the previous month and 28°C (82°F) in the next month.

The average minimum temperature in Sentosa Island in December is 25°C (77°F). The minimum temperature is 25°C (78°F) in the previous month and 25°C (77°F) in the next month.

Sunshine in Sentosa Island in December

The days in December are slightly shorter than the previous month. December has slightly less hours of sunshine than the previous month. During December the average day light hours are 12 per day in Sentosa Island. The sunshine percentage is 52% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.3 hours of sunshine per day.

The ultraviolet index in Sentosa Island in December is typically 12.9 during December. 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 Sentosa Island in December

The average sea water temperature in Sentosa Island in December is 28.4°C (83.1°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in December is marginally cooler than the previous month and temperatures continue to drop slightly into January.

Rainfall in Sentosa Island in December

December weather is wetter than the previous month. December has fewer days of rain than the previous month and rainy days continue to drop quickly into January. The average total rainfall in Sentosa Island in December is 35.4cm (13.9inches) and on average there are 21.5 rainy days in December making it a very wet time to visit the beach.

Humidity in Sentosa Island in December

The maximum dew point (an indicator of humidity) in Sentosa Island in December is 25°C (78°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 26°C (78°F) in the previous month and 25°C (25°F) in the next month.

The average maximum relative humidity in Sentosa Island in December is typically 93.2%. The maximum relative humidity is 93.4% in the previous month and 92.3% in the next month.

The average relative humidity in Sentosa Island in December is typically 81.8%. The average relative humidity is 80.7% in the previous month and 80.3% in the next month.

Wind Speed in Sentosa Island in December

The average maximum wind speed in Sentosa Island in December is typically 18KM/H (11MPH). The average maximum wind speed is 15KM/H (9MPH) in the previous month and 19KM/H (12MPH) in the next month.

The average wind speed in Sentosa Island in December is typically 8KM/H (5MPH). The average wind speed is 5KM/H (3MPH) in the previous month and 10KM/H (6MPH) in the next month.

The average wind direction in Sentosa Island in December is from the North.

Monthly Averages

Suggested Beaches in December

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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.