Weather in Fort Myers Beach, Lee County, United States in September

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Visiting Fort Myers Beach, Lee County, United States in September

The weather in September is marginally cooler than the previous month and temperatures continue to drop into October. September has average maximum temperatures of 32°C (90°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright. It is a good time for sunbathing in Fort Myers Beach.

September has total rainfall of 24.8cm (9.7inches) making it quite rainy but mostly with moderate tropical showers. There are 18.9 days with some rainfall so you can still enjoy the beach on the clear days.

Sea temperatures are a very warm 29°C (85°F). September is an excellent month for swimming in Fort Myers Beach with very comfortable temperatures for bathing all day. The sea temperature in September is slightly warmer than the previous month.

September brings slightly cooler weather to Fort Myers Beach, but it is still warm enough for swimming, sunbathing, and water sports. The water temperature remains pleasant for snorkeling, diving, surfing, windsurfing, and kitesurfing. However, this is also the peak of hurricane season, so be prepared for possible tropical storms. Consider visiting Fort Myers Beach in the months of April, May, November, December, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Fort Myers Beach in September?

Yes, September is a good time for sunbathing in Fort Myers Beach.

September has average maximum temperatures of 32°C (90°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright. September has total rainfall of 24.8cm (9.7inches) making it quite rainy but mostly with moderate tropical showers. There are 18.9 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 Fort Myers Beach in September?

Yes, September is an excellent month for swimming in Fort Myers Beach with very warm sea temperatures 29°C (85°F).

More about September sea temperatures.

Is September a good time to holiday in Fort Myers Beach?

Yes, September is a good time for a holiday in Fort Myers Beach.

September has average maximum temperatures of 32°C (90°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright. September has total rainfall of 24.8cm (9.7inches) making it quite rainy but mostly with moderate tropical showers. There are 18.9 days with some rainfall so you can still enjoy the beach on the clear days. It is a good time for sunbathing in Fort Myers Beach. Sea temperatures are a very warm 29°C (85°F). September is an excellent month for swimming in Fort Myers Beach with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Fort Myers Beach warm in September?

Yes, Fort Myers Beach is very hot and perfect for sunbathing on clear days in September.

The average maximum temperature in Fort Myers Beach in September is 32°C (90°F). The average maximum temperature is 33°C (91°) in the previous month and 30°C (86°F) in the next month.

The average temperature in Fort Myers Beach in September is 28°C (82°F). The average temperature is 29°C (84°F) in the previous month and 26°C (78°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Fort Myers Beach in September?

The average day light hours per day in Fort Myers Beach in September are 12.3. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright.

More about September sunshine.

Crowds in Fort Myers Beach in September

Crowds begin to diminish in September, as children return to school and the peak summer season comes to an end. Labor Day weekend can still attract a significant number of visitors, but overall, the beach is less crowded than in previous months.

Temperature in Fort Myers Beach in September

The weather in September is marginally cooler than the previous month and temperatures continue to drop into October. The average maximum temperature in Fort Myers Beach in September is 32°C (90°F). The average maximum temperature is 33°C (91°F) in the previous month and 30°C (86°F) in the next month.

The average temperature in Fort Myers Beach in September is 28°C (82°F). The average temperature is 29°C (84°F) in the previous month and 26°C (78°F) in the next month.

The average minimum temperature in Fort Myers Beach in September is 24°C (75°F). The minimum temperature is 24°C (76°F) in the previous month and 21°C (69°F) in the next month.

Sunshine in Fort Myers Beach in September

The days in September are slightly shorter than the previous month and days continue to get slightly shorter into October. September has fewer 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 Fort Myers Beach. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright.

The ultraviolet index in Fort Myers Beach in September is typically 10.5 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.

Sea Temperature in Fort Myers Beach in September

The average sea water temperature in Fort Myers Beach in September is 29.3°C (84.7°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 Fort Myers Beach in September

September weather is drier than the previous month and rainfall continues to drop markedly into October. September has a couple of less days of rain than the previous month and rainy days continue to drop quickly into October. The average total rainfall in Fort Myers Beach in September is 24.8cm (9.7inches) and on average there are 18.9 rainy days in September making it a wet time to visit the beach.

Humidity in Fort Myers Beach in September

The maximum dew point (an indicator of humidity) in Fort Myers Beach in September is 24°C (75°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 24°C (76°F) in the previous month and 21°C (21°F) in the next month.

The average maximum relative humidity in Fort Myers Beach in September is typically 93.4%. The maximum relative humidity is 92.9% in the previous month and 90.6% in the next month.

The average relative humidity in Fort Myers Beach in September is typically 77.7%. The average relative humidity is 76.7% in the previous month and 72.6% in the next month.

Wind Speed in Fort Myers Beach in September

The average maximum wind speed in Fort Myers Beach in September is typically 28KM/H (17MPH). The average maximum wind speed is 30KM/H (18MPH) in the previous month and 25KM/H (16MPH) in the next month.

The average wind speed in Fort Myers Beach in September is typically 10KM/H (6MPH). The average wind speed is 9KM/H (5MPH) in the previous month and 11KM/H (7MPH) in the next month.

The average wind direction in Fort Myers Beach in September is from the East.

Monthly Averages

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