Weather in Tortola Island, British Virgin Islands in September

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Visiting Tortola Island, British Virgin Islands in September

The weather in September is marginally cooler than the previous month and temperatures continue to drop slightly into October. 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 7.3 hours of sunshine per day. It is a good time for sunbathing in Tortola Island.

September has total rainfall of 15.6cm (6.1inches) making it a bit rainy but with only moderate tropical showers. There are 17.6 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 Tortola Island with very comfortable temperatures for bathing all day. The sea temperature in September is slightly warmer than the previous month.

Consider visiting Tortola Island 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 Tortola Island in September?

Yes, September is a good time for sunbathing in Tortola Island.

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 7.3 hours of sunshine per day. September has total rainfall of 15.6cm (6.1inches) making it a bit rainy but with only moderate tropical showers. There are 17.6 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 Tortola Island in September?

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

More about September sea temperatures.

Is September a good time to holiday in Tortola Island?

Yes, September is a good time for a holiday in Tortola Island.

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 7.3 hours of sunshine per day. September has total rainfall of 15.6cm (6.1inches) making it a bit rainy but with only moderate tropical showers. There are 17.6 days with some rainfall so you can still enjoy the beach on the clear days. It is a good time for sunbathing in Tortola Island. Sea temperatures are a very warm 28°C (83°F). September is an excellent month for swimming in Tortola Island with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Tortola Island warm in September?

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

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

The average temperature in Tortola Island in September is 29°C (85°F). The average temperature is 29°C (85°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 Tortola Island in September?

The average day light hours per day in Tortola Island 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 7.3 hours of sunshine per day.

More about September sunshine.

Temperature in Tortola Island in September

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

The average temperature in Tortola Island in September is 29°C (85°F). The average temperature is 29°C (85°F) in the previous month and 29°C (84°F) in the next month.

The average minimum temperature in Tortola Island in September is 28°C (82°F). The minimum temperature is 27°C (81°F) in the previous month and 27°C (80°F) in the next month.

Sunshine in Tortola Island in September

The days in September are slightly 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 Tortola Island. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.3 hours of sunshine per day.

The ultraviolet index in Tortola Island in September is typically 12.3 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 Tortola Island in September

The average sea water temperature in Tortola Island 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 Tortola Island in September

September weather is wetter than the previous month and rainfall continues to rise slightly into October. September has a few more days of rain than the previous month. The average total rainfall in Tortola Island in September is 15.6cm (6.1inches) and on average there are 17.6 rainy days in September making it a wet time to visit the beach.

Humidity in Tortola Island in September

The maximum dew point (an indicator of humidity) in Tortola Island in September is 25°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 25°C (76°F) in the previous month and 24°C (24°F) in the next month.

The average maximum relative humidity in Tortola Island in September is typically 80.7%. The maximum relative humidity is 80.8% in the previous month and 81.1% in the next month.

The average relative humidity in Tortola Island in September is typically 72%. The average relative humidity is 71.4% in the previous month and 71.8% in the next month.

Wind Speed in Tortola Island in September

The average maximum wind speed in Tortola Island in September is typically 21KM/H (13MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 21KM/H (13MPH) in the next month.

The average wind speed in Tortola Island in September is typically 15KM/H (10MPH). The average wind speed is 18KM/H (11MPH) in the previous month and 15KM/H (10MPH) in the next month.

The average wind direction in Tortola Island in September is from the South East.

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.