Weather in Prainha Beach, Rio de Janeiro, Brazil in September

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Visiting Prainha Beach, Rio de Janeiro, Brazil in September

September is one of the best months to visit Prainha Beach for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

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 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 67% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright.

September has total rainfall of 0.4cm (0.2inches) making it predominantly dry with occasional light showers on very few days. There are just 7.9 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a moderate 21°C (70°F). September is a pleasant month for swimming in Prainha Beach though some people may prefer warmer water. The sea temperature in September is marginally warmer than the previous month and temperatures continue to rise slightly into October.

As spring approaches, the weather in September starts to warm up, making swimming and sunbathing more enjoyable. Surfing conditions remain consistent, and windsurfing and kitesurfing are still popular activities at Prainha Beach, thanks to the steady winds. Also consider visiting Prainha Beach in one of the other best months of April, May, August, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Prainha Beach in September?

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

September has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 67% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright. September has total rainfall of 0.4cm (0.2inches) making it predominantly dry with occasional light showers on very few days. There are just 7.9 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about September temperature and sunshine.

Can you swim in Prainha Beach in September?

Yes, September is a pleasant month for swimming in Prainha Beach with moderate sea temperatures 21°C (70°F).

More about September sea temperatures.

Is September a good time to holiday in Prainha Beach?

Yes, September is a great time for a holiday in Prainha Beach.

September has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 67% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright. September has total rainfall of 0.4cm (0.2inches) making it predominantly dry with occasional light showers on very few days. There are just 7.9 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a moderate 21°C (70°F). September is a pleasant month for swimming in Prainha Beach though some people may prefer warmer water.

More about the September temperatures and sunshine.

Is Prainha Beach warm in September?

Yes, Prainha Beach is very warm and perfect for sunbathing on clear days in September.

The average maximum temperature in Prainha Beach in September is 28°C (82°F). The average maximum temperature is 27°C (81°) in the previous month and 28°C (83°F) in the next month.

The average temperature in Prainha Beach in September is 24°C (74°F). The average temperature is 23°C (73°F) in the previous month and 24°C (76°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Prainha Beach in September?

The average day light hours per day in Prainha Beach in September are 12. The sunshine percentage is 67% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright.

More about September sunshine.

Crowds in Prainha Beach in September

As spring begins in September, the weather starts to warm up, and the crowds at Prainha Beach slowly begin to increase. There are no major public holidays or events during this month, but the improving weather attracts more locals and tourists to the beach, especially on weekends.

Temperature in Prainha Beach 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 Prainha Beach in September is 28°C (82°F). The average maximum temperature is 27°C (81°F) in the previous month and 28°C (83°F) in the next month.

The average temperature in Prainha Beach in September is 24°C (74°F). The average temperature is 23°C (73°F) in the previous month and 24°C (76°F) in the next month.

The average minimum temperature in Prainha Beach in September is 20°C (68°F). The minimum temperature is 18°C (65°F) in the previous month and 21°C (70°F) in the next month.

Sunshine in Prainha Beach in September

The days in September are longer than the previous month and the days continue to get slightly longer into October. During September the average day light hours are 12 per day in Prainha Beach. The sunshine percentage is 67% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright.

The ultraviolet index in Prainha Beach in September is typically 10.7 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 Prainha Beach in September

The average sea water temperature in Prainha Beach in September is 20.9°C (69.6°F) which is comfortable for swimming though some may prefer warmer water. The sea temperature in September is marginally warmer than the previous month and temperatures continue to rise slightly into October.

Rainfall in Prainha Beach in September

September weather is slightly drier than the previous month. 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 Prainha Beach in September is 0.4cm (0.2inches) and on average there are 7.9 rainy days in September making it a quite rainy time to visit the beach.

Humidity in Prainha Beach in September

The maximum dew point (an indicator of humidity) in Prainha Beach in September is 20°C (69°F) which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 20°C (68°F) in the previous month and 22°C (22°F) in the next month.

The average maximum relative humidity in Prainha Beach in September is typically 95.8%. The maximum relative humidity is 96.3% in the previous month and 95.4% in the next month.

The average relative humidity in Prainha Beach in September is typically 75.5%. The average relative humidity is 76% in the previous month and 77.6% in the next month.

Wind Speed in Prainha Beach in September

The average maximum wind speed in Prainha Beach in September is typically 18KM/H (11MPH). The average maximum wind speed is 17KM/H (10MPH) in the previous month and 17KM/H (11MPH) in the next month.

The average wind speed in Prainha Beach in September is typically 9KM/H (6MPH). The average wind speed is 8KM/H (5MPH) in the previous month and 9KM/H (5MPH) in the next month.

The average wind direction in Prainha Beach in September is from the South.

Monthly Averages

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