Weather in Singapore in September

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Visiting Singapore in September

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

The weather in September is marginally warmer than the previous month and temperatures continue to rise slightly into October. September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.2hrs making the days long and bright.

September has total rainfall of 16.7cm (6.6inches) making it a bit rainy but with only moderate tropical showers. There are 16.1 days with some rainfall so you can still enjoy the beach on the clear days.

Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Singapore with very comfortable temperatures for bathing all day. The sea temperature in September is slightly warmer than the previous month.

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

Can you sunbathe in Singapore in September?

Yes, September is a good time for sunbathing in Singapore.

September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.2hrs making the days long and bright. September has total rainfall of 16.7cm (6.6inches) making it a bit rainy but with only moderate tropical showers. There are 16.1 days with some rainfall so you can still enjoy the beach on the clear days.

More about September temperature and sunshine.

Can you swim in Singapore in September?

Yes, September is an excellent month for swimming in Singapore with very warm sea temperatures 29°C (84°F).

More about September sea temperatures.

Is September a good time to holiday in Singapore?

Yes, September is a good time for a holiday in Singapore.

September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.2hrs making the days long and bright. September has total rainfall of 16.7cm (6.6inches) making it a bit rainy but with only moderate tropical showers. There are 16.1 days with some rainfall so you can still enjoy the beach on the clear days. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Singapore with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Singapore warm in September?

Yes, Singapore is very hot and perfect for sunbathing on clear days in September.

The average maximum temperature in Singapore in September is 32°C (89°F). The average maximum temperature is 31°C (88°) in the previous month and 32°C (90°F) in the next month.

The average temperature in Singapore in September is 29°C (83°F). The average temperature is 29°C (83°F) in the previous month and 29°C (84°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Singapore in September?

The average day light hours per day in Singapore in September are 12.1. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.2hrs making the days long and bright.

More about September sunshine.

Temperature in Singapore in September

The weather in September is marginally warmer than the previous month and temperatures continue to rise slightly into October. The average maximum temperature in Singapore in September is 32°C (89°F). The average maximum temperature is 31°C (88°F) in the previous month and 32°C (90°F) in the next month.

The average temperature in Singapore in September is 29°C (83°F). The average temperature is 29°C (83°F) in the previous month and 29°C (84°F) in the next month.

The average minimum temperature in Singapore in September is 26°C (79°F). The minimum temperature is 26°C (79°F) in the previous month and 26°C (79°F) in the next month.

Sunshine in Singapore in September

The days in September are slightly shorter than the previous month. September has less hours of sunshine than the previous month and hours of sunshine continue to drop quickly into October. During September the average day light hours are 12.1 per day in Singapore. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.2hrs making the days long and bright.

The ultraviolet index in Singapore in September is typically 14.7 during September. 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 Singapore in September

The average sea water temperature in Singapore in September is 28.9°C (84.0°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in September is slightly warmer than the previous month.

Rainfall in Singapore in September

September weather is marginally wetter than the previous month and rainfall continues to rise quickly into October. September has a couple of more days of rain than the previous month and rainy days continue to rise slightly into October. The average total rainfall in Singapore in September is 16.7cm (6.6inches) and on average there are 16.1 rainy days in September making it a wet time to visit the beach.

Humidity in Singapore in September

The maximum dew point (an indicator of humidity) in Singapore in September 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 25°C (78°F) in the previous month and 26°C (26°F) in the next month.

The average maximum relative humidity in Singapore in September is typically 91%. The maximum relative humidity is 90.2% in the previous month and 91.6% in the next month.

The average relative humidity in Singapore in September is typically 77.3%. The average relative humidity is 78% in the previous month and 77.7% in the next month.

Wind Speed in Singapore in September

The average maximum wind speed in Singapore in September is typically 19KM/H (12MPH). The average maximum wind speed is 19KM/H (12MPH) in the previous month and 16KM/H (10MPH) in the next month.

The average wind speed in Singapore in September is typically 8KM/H (5MPH). The average wind speed is 8KM/H (5MPH) in the previous month and 6KM/H (4MPH) in the next month.

The average wind direction in Singapore in September is from the South-Southeast.

Monthly Averages

Suggested Beaches in September

Need Inspiration?

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.