Weather in Fernando de Noronha, Brazil in September

So you're interested in going to Fernando de Noronha, Brazil in September

September is a hot and very dry time for sunbathing in Fernando de Noronha. September is an excellent month for swimming in Fernando de Noronha with very warm sea temperatures. Consider visiting Fernando de Noronha in the months of January, February, November, December, for the best beach weather. Also consider one of our other suggestions for September.

Temperature in Fernando de Noronha in September

The average maximum temperature in Fernando de Noronha in September is 29°. The average maximum temperature is 28° in the previous month and 29° in the next month.

The average temperature in Fernando de Noronha in September is 27°. The average temperature ranges is 27° in the previous month and 27° in the next month.

The average minimum temperature in Fernando de Noronha in September is 25°. The minimum temperature is 24° in the previous month and 25° in the next month.

Sunshine in Fernando de Noronha in September

The average day light hours per day in Fernando de Noronha in September are 12.1 and there are 8.6 hours of sunshine per day on average during September making it a sunny month with few clouds.

The ultraviolet index in Fernando de Noronha in September is typically 13.6 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 Fernando de Noronha in September

The average sea water temperature in Fernando de Noronha in September is 26.6° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Fernando de Noronha in September

The average total rainfall in Fernando de Noronha in September is 0.1cm and on average there are 4.5 rainy days in September making it a very dry time to visit the beach.

Humidity in Fernando de Noronha in September

The maximum dew point (an indicator of humidity) in Fernando de Noronha in September is 23° 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 23° in the previous month and 23° in the next month.

The average maximum relative humidity in Fernando de Noronha in September is typically 85%. The maximum relative humidity is 87.6% in the previous month and 83.9% in the next month.

The average relative humidity in Fernando de Noronha in September is typically 74.2%. The average relative humidity is 76.9% in the previous month and 73.3% in the next month.

Wind Speed in Fernando de Noronha in September

The average maximum wind speed in Fernando de Noronha in September is typically 26kmh. The average maximum wind speed is 25kmh in the previous month and 25kmh in the next month.

The average wind speed in Fernando de Noronha in September is typically 19kmh. The average wind speed is 17kmh in the previous month and 18kmh in the next month.

The average wind direction in Fernando de Noronha in September is from the South East.

Monthly Averages

Suggested Beaches in September

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