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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 33°C (91°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.8hrs making the days quite long and bright. It is a good time for sunbathing in Harbour Island.
September has total rainfall of 13.4cm (5.3inches) making it a bit rainy but with only moderate showers. There are 19.8 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 Harbour Island with very comfortable temperatures for bathing all day.
September sees a slight decrease in temperature, but the weather remains warm and sunny. Swimming, sunbathing, and beach activities are still popular, and the water is ideal for snorkeling, diving, and water sports. Windsurfing and kitesurfing continue to be favored activities due to the consistent trade winds. Consider visiting Harbour Island in the months of January, February, March, April, for the best beach weather. Also consider one of our other suggestions for September.
Yes, September is a good time for sunbathing in Harbour Island.
September has average maximum temperatures of 33°C (91°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.8hrs making the days quite long and bright. September has total rainfall of 13.4cm (5.3inches) making it a bit rainy but with only moderate showers. There are 19.8 days with some rainfall so you can still enjoy the beach on the clear days.
More about September temperature and sunshine.
Yes, September is an excellent month for swimming in Harbour Island with very warm sea temperatures 29°C (84°F).
More about September sea temperatures.
Yes, September is a good time for a holiday in Harbour Island.
September has average maximum temperatures of 33°C (91°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.8hrs making the days quite long and bright. September has total rainfall of 13.4cm (5.3inches) making it a bit rainy but with only moderate showers. There are 19.8 days with some rainfall so you can still enjoy the beach on the clear days. It is a good time for sunbathing in Harbour Island. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Harbour Island with very comfortable temperatures for bathing all day.
More about the September temperatures and sunshine.
Yes, Harbour Island is very hot and perfect for sunbathing on clear days in September.
The average maximum temperature in Harbour Island in September is 33°C (91°F). The average maximum temperature is 33°C (92°) in the previous month and 31°C (87°F) in the next month.
The average temperature in Harbour Island in September is 29°C (84°F). The average temperature is 30°C (85°F) in the previous month and 28°C (82°F) in the next month.
More info about the September temperatures and sunshine.
The average day light hours per day in Harbour Island in September are 12.3. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.8hrs making the days quite long and bright.
More about September sunshine.
September is one of the least crowded months on Harbour Island, as the summer vacation season comes to an end and children return to school. The weather is still warm, but the risk of hurricanes increases, which may deter some visitors. There are no major holidays or events during this month.
The weather in September is marginally cooler than the previous month and temperatures continue to drop slightly into October. The average maximum temperature in Harbour Island in September is 33°C (91°F). The average maximum temperature is 33°C (92°F) in the previous month and 31°C (87°F) in the next month.
The average temperature in Harbour Island in September is 29°C (84°F). The average temperature is 30°C (85°F) in the previous month and 28°C (82°F) in the next month.
The average minimum temperature in Harbour Island in September is 26°C (78°F). The minimum temperature is 27°C (80°F) in the previous month and 25°C (76°F) in the next month.
The days in September are slightly shorter than the previous month and days continue to get slightly shorter into October. September has less hours of sunshine than the previous month and hours of sunshine continue to drop slightly into October. During September the average day light hours are 12.3 per day in Harbour Island. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.8hrs making the days quite long and bright.
The ultraviolet index in Harbour Island in September is typically 10.8 during September. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. 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.
The average sea water temperature in Harbour Island in September is 28.7°C (83.7°F) which is very warm and ideal for relaxing and swimming for the whole day.
September weather is 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 Harbour Island in September is 13.4cm (5.3inches) and on average there are 19.8 rainy days in September making it a wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Harbour Island in September is 26°C (79°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 (79°F) in the previous month and 25°C (25°F) in the next month.
The average maximum relative humidity in Harbour Island in September is typically 92.4%. The maximum relative humidity is 89.9% in the previous month and 91.4% in the next month.
The average relative humidity in Harbour Island in September is typically 77.2%. The average relative humidity is 74.5% in the previous month and 76.4% in the next month.
The average maximum wind speed in Harbour Island in September is typically 22KM/H (14MPH). The average maximum wind speed is 22KM/H (13MPH) in the previous month and 24KM/H (15MPH) in the next month.
The average wind speed in Harbour Island in September is typically 10KM/H (6MPH). The average wind speed is 10KM/H (6MPH) in the previous month and 12KM/H (7MPH) in the next month.
The average wind direction in Harbour Island in September is from the East.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
