Weather in Orient Bay, St Maarten, St Martin in September

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Visiting Orient Bay, St Maarten, St Martin in September

The weather in September is slightly warmer than the previous month. September has average maximum temperatures of 31°C (88°F) which is very hot 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 7.2 hours of sunshine per day. It is a good time for sunbathing in Orient Bay.

September has total rainfall of 13.4cm (5.3inches) making it a bit rainy but with only moderate showers. There are 17.3 days with some rainfall so you can still enjoy the beach on the clear days.

Sea temperatures are a very warm 28°C (83°F). September is an excellent month for swimming in Orient Bay with very comfortable temperatures for bathing all day. The sea temperature in September is slightly warmer than the previous month.

September is the peak of the hurricane season in St. Maarten, so the weather can be quite unpredictable with a mix of sun, clouds, and rain. However, when the weather permits, sunbathing, swimming, snorkeling, and diving are still enjoyable. Windsurfing and kitesurfing conditions may be affected by the changing winds and weather patterns. Consider visiting Orient Bay in the months of January, February, March, April, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Orient Bay in September?

Yes, September is a good time for sunbathing in Orient Bay.

September has average maximum temperatures of 31°C (88°F) which is very hot 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 7.2 hours of sunshine per day. September has total rainfall of 13.4cm (5.3inches) making it a bit rainy but with only moderate showers. There are 17.3 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 Orient Bay in September?

Yes, September is an excellent month for swimming in Orient Bay with very warm sea temperatures 28°C (83°F).

More about September sea temperatures.

Is September a good time to holiday in Orient Bay?

Yes, September is a good time for a holiday in Orient Bay.

September has average maximum temperatures of 31°C (88°F) which is very hot 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 7.2 hours of sunshine per day. September has total rainfall of 13.4cm (5.3inches) making it a bit rainy but with only moderate showers. There are 17.3 days with some rainfall so you can still enjoy the beach on the clear days. It is a good time for sunbathing in Orient Bay. Sea temperatures are a very warm 28°C (83°F). September is an excellent month for swimming in Orient Bay with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Orient Bay warm in September?

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

The average maximum temperature in Orient Bay in September is 31°C (88°F). The average maximum temperature is 31°C (88°) in the previous month and 31°C (87°F) in the next month.

The average temperature in Orient Bay in September is 29°C (83°F). The average temperature is 29°C (83°F) in the previous month and 28°C (83°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Orient Bay in September?

The average day light hours per day in Orient Bay in September are 12.2. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.2 hours of sunshine per day.

More about September sunshine.

Crowds in Orient Bay in September

September is the quietest month at Orient Bay, as it is the peak of the hurricane season and many tourists avoid the island. The beach is generally not crowded at all, making it a peaceful and relaxing time to visit. There are no major public holidays or events in September, so the beach remains very quiet.

Temperature in Orient Bay in September

The weather in September is slightly warmer than the previous month. The average maximum temperature in Orient Bay in September is 31°C (88°F). The average maximum temperature is 31°C (88°F) in the previous month and 31°C (87°F) in the next month.

The average temperature in Orient Bay in September is 29°C (83°F). The average temperature is 29°C (83°F) in the previous month and 28°C (83°F) in the next month.

The average minimum temperature in Orient Bay in September is 27°C (80°F). The minimum temperature is 26°C (80°F) in the previous month and 26°C (78°F) in the next month.

Sunshine in Orient Bay in September

The days in September are marginally shorter than the previous month and days continue to get marginally shorter into October. During September the average day light hours are 12.2 per day in Orient Bay. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.2 hours of sunshine per day.

The ultraviolet index in Orient Bay in September is typically 12.4 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 Orient Bay in September

The average sea water temperature in Orient Bay in September 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 September is slightly warmer than the previous month.

Rainfall in Orient Bay in September

September weather is slightly wetter than the previous month. September has fewer days of rain than the previous month. The average total rainfall in Orient Bay in September is 13.4cm (5.3inches) and on average there are 17.3 rainy days in September making it a wet time to visit the beach.

Humidity in Orient Bay in September

The maximum dew point (an indicator of humidity) in Orient Bay in September is 24°C (76°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 24°C (76°F) in the previous month and 24°C (24°F) in the next month.

The average maximum relative humidity in Orient Bay in September is typically 82.5%. The maximum relative humidity is 82.5% in the previous month and 83.5% in the next month.

The average relative humidity in Orient Bay in September is typically 73.3%. The average relative humidity is 73% in the previous month and 74.2% in the next month.

Wind Speed in Orient Bay in September

The average maximum wind speed in Orient Bay in September is typically 22KM/H (14MPH). The average maximum wind speed is 27KM/H (17MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind speed in Orient Bay in September is typically 13KM/H (8MPH). The average wind speed is 16KM/H (10MPH) in the previous month and 14KM/H (8MPH) in the next month.

The average wind direction in Orient Bay in September is from the East-Southeast.

Monthly Averages

Suggested Beaches in September

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.