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

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Visiting Maho Bay, St Maarten, St Martin in September

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

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 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright.

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 Maho 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 Maho Bay, with a higher likelihood of rain and tropical storms. Despite this, there are still sunny days suitable for swimming, sunbathing, and beach activities such as snorkeling and diving. Windsurfing and kitesurfing enthusiasts can still take advantage of the trade winds during this month. Also consider visiting Maho Bay in one of the other best months of June, July, August, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Maho Bay in September?

Yes, September is a good time for sunbathing in Maho 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 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright. 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 Maho Bay in September?

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

More about September sea temperatures.

Is September a good time to holiday in Maho Bay?

Yes, September is a good time for a holiday in Maho 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 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright. 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 Maho Bay with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Maho Bay warm in September?

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

The average maximum temperature in Maho 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 Maho 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 Maho Bay in September?

The average day light hours per day in Maho Bay in September are 12.2. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright.

More about September sunshine.

Crowds in Maho Bay in September

September is one of the quietest months at Maho Bay, as it falls within the hurricane season and many tourists avoid the area. The beach is not very crowded during this month, making it a peaceful time to visit for those who don't mind the risk of inclement weather.

Temperature in Maho Bay in September

The weather in September is slightly warmer than the previous month. The average maximum temperature in Maho 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 Maho 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 Maho 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 Maho Bay in September

The days in September are marginally shorter than the previous month and days continue to get marginally shorter into October. September has fewer hours of sunshine than the previous month and hours of sunshine continue to drop into October. During September the average day light hours are 12.2 per day in Maho Bay. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright.

The ultraviolet index in Maho 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 Maho Bay in September

The average sea water temperature in Maho Bay in September is 28.3°C (82.9°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 Maho 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 Maho 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 Maho Bay in September

The maximum dew point (an indicator of humidity) in Maho 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 Maho 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 Maho 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 Maho Bay in September

The average maximum wind speed in Maho 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 Maho 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 Maho 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.

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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.