Weather in Florianopolis, Brazil in September

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Visiting Florianopolis, Brazil in September

The weather in September is marginally warmer than the previous month and temperatures continue to rise slightly into October. September has average maximum temperatures of 22°C (72°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 54.8% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.6 hours of sunshine per day. It is a good time for sunbathing in Florianopolis.

September has total rainfall of 12.4cm (4.9inches) making it often dry with only moderate showers. There are only 13.7 days with some rainfall so you can still enjoy the beach on the many clear days.

Sea temperatures are a chilly 19°C (66°F). September is a little too cold to enjoy swimming in Florianopolis for prolonged periods of time. The sea temperature in September is marginally warmer than the previous month and temperatures continue to rise into October.

Consider visiting Florianopolis in the months of January, April, May, October, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Florianopolis in September?

Yes, September is a good time for sunbathing in Florianopolis.

September has average maximum temperatures of 22°C (72°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 54.8% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.6 hours of sunshine per day. September has total rainfall of 12.4cm (4.9inches) making it often dry with only moderate showers. There are only 13.7 days with some rainfall so you can still enjoy the beach on the many clear days.

More about September temperature and sunshine.

Can you swim in Florianopolis in September?

Probably not, September is a little too cold to enjoy swimming in Florianopolis for prolonged periods of time with the sea water at 19°C (66°F).

More about September sea temperatures.

Is September a good time to holiday in Florianopolis?

Yes, September is a good time for a holiday in Florianopolis.

September has average maximum temperatures of 22°C (72°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 54.8% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.6 hours of sunshine per day. September has total rainfall of 12.4cm (4.9inches) making it often dry with only moderate showers. There are only 13.7 days with some rainfall so you can still enjoy the beach on the many clear days. It is a good time for sunbathing in Florianopolis. Sea temperatures are a chilly 19°C (66°F). September is a little too cold to enjoy swimming in Florianopolis for prolonged periods of time.

More about the September temperatures and sunshine.

Is Florianopolis warm in September?

Yes, Florianopolis is nice and warm and makes sunbathing pleasant on clear days in September.

The average maximum temperature in Florianopolis in September is 22°C (72°F). The average maximum temperature is 22°C (71°) in the previous month and 24°C (75°F) in the next month.

The average temperature in Florianopolis in September is 19°C (66°F). The average temperature is 18°C (64°F) in the previous month and 21°C (69°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Florianopolis in September?

The average day light hours per day in Florianopolis in September are 11.9. The sunshine percentage is 54.8% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.6 hours of sunshine per day.

More about September sunshine.

Temperature in Florianopolis in September

The weather in September is marginally warmer than the previous month and temperatures continue to rise slightly into October. The average maximum temperature in Florianopolis in September is 22°C (72°F). The average maximum temperature is 22°C (71°F) in the previous month and 24°C (75°F) in the next month.

The average temperature in Florianopolis in September is 19°C (66°F). The average temperature is 18°C (64°F) in the previous month and 21°C (69°F) in the next month.

The average minimum temperature in Florianopolis in September is 16°C (60°F). The minimum temperature is 14°C (58°F) in the previous month and 18°C (64°F) in the next month.

Sunshine in Florianopolis in September

The days in September are longer than the previous month and the days continue to get slightly longer into October. September has slightly less hours of sunshine than the previous month. During September the average day light hours are 11.9 per day in Florianopolis. The sunshine percentage is 54.8% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.6 hours of sunshine per day.

The ultraviolet index in Florianopolis in September is typically 9.2 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 Florianopolis in September

The average sea water temperature in Florianopolis in September is 18.8°C (65.8°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in September is marginally warmer than the previous month and temperatures continue to rise into October.

Rainfall in Florianopolis in September

September weather is wetter than the previous month. September has a few more days of rain than the previous month. The average total rainfall in Florianopolis in September is 12.4cm (4.9inches) and on average there are 13.7 rainy days in September making it a pretty wet time to visit the beach.

Humidity in Florianopolis in September

The maximum dew point (an indicator of humidity) in Florianopolis in September is 17°C (62°F) which is OK for most but slightly uncomfortable for some. The dew point is 16°C (61°F) in the previous month and 18°C (18°F) in the next month.

The average maximum relative humidity in Florianopolis in September is typically 95%. The maximum relative humidity is 95.1% in the previous month and 93.7% in the next month.

The average relative humidity in Florianopolis in September is typically 80.9%. The average relative humidity is 80.2% in the previous month and 79.7% in the next month.

Wind Speed in Florianopolis in September

The average maximum wind speed in Florianopolis in September is typically 25KM/H (16MPH). The average maximum wind speed is 25KM/H (15MPH) in the previous month and 25KM/H (15MPH) in the next month.

The average wind speed in Florianopolis in September is typically 13KM/H (8MPH). The average wind speed is 13KM/H (8MPH) in the previous month and 12KM/H (8MPH) in the next month.

The average wind direction in Florianopolis in September is from the North.

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.