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26°
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September is hot, and sunny but overcast at times with many bright days. September is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain. It is a good time for sunbathing in Niteroi. September is a good month for swimming in Niteroi with warm sea temperatures. Consider visiting Niteroi in the months of April, May, June, August, for the best beach weather.
Also consider one of our other suggestions for September.
Yes, September is a good time for sunbathing in Niteroi. September is hot with lots of sunshine but some overcast and cloudy skies, still great for sunbathing, and there is some chance of rain showers.
The average maximum temperature in Niteroi in September is 26°C (78°F).
More about September temperature and sunshine.
Yes, September is a good month for swimming in Niteroi with warm sea temperatures 22°C (72°F).
More about September sea temperatures.
Yes, September is a great time for visiting Niteroi.
September is hot and sunny but overcast at times with many bright days. It is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain.
It's perfect for laying on the beach and enjoying the sunshine.
The average maximum temperature in Niteroi in September is 26°C (78°F).
More about the September temperatures and sunshine.
The average minimum temperature in Niteroi in September is 20°C (68°F). The minimum temperature is 19°C (67°F) in the previous month and 21°C (70°F) in the next month.
More about the September temperatures and sunshine.
The average day light hours per day in Niteroi in September are 12 and there are 7.7 hours of sunshine per day on average during September, making it sunny but overcast at times with many bright days.
More about September sunshine.
Yes, September is a good month for swimming in Niteroi with warm sea temperatures 22°C (72°F).
More about September sea temperatures.
Yes, September is a great time for a holiday in Niteroi.
September is hot and sunny but overcast at times with many bright days. It is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain.
It's perfect for laying on the beach and enjoying the sunshine.
The average maximum temperature in Niteroi in September is 26°C (78°F).
More about the September temperatures and sunshine.
Yes, Niteroi is definitely worth visiting in September.
September is hot and sunny but overcast at times with many bright days. It is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain.
It's perfect for laying on the beach and enjoying the sunshine.
The average maximum temperature in Niteroi in September is 26°C (78°F).
More about the September temperatures and sunshine.
Yes, Niteroi is hot in September.
The average maximum temperature in Niteroi in September is 26°C (78°F). The average maximum temperature is 25°C (78°) in the previous month and 27°C (80°F) in the next month.
The average temperature in Niteroi in September is 23°C (73°F). The average temperature ranges is 22°C (72°F) in the previous month and 24°C (74°F) in the next month.
More info about the September temperatures and sunshine.
The average maximum temperature in Niteroi in September is 26°C (78°F). The average maximum temperature is 25°C (78°F) in the previous month and 27°C (80°F) in the next month.
The average temperature in Niteroi in September is 23°C (73°F). The average temperature ranges is 22°C (72°F) in the previous month and 24°C (74°F) in the next month.
The average minimum temperature in Niteroi in September is 20°C (68°F). The minimum temperature is 19°C (67°F) in the previous month and 21°C (70°F) in the next month.
The average day light hours per day in Niteroi in September are 12 and there are 7.7 hours of sunshine per day on average during September making it sunny but overcast at times with many bright days
The ultraviolet index in Niteroi 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.
The average sea water temperature in Niteroi in September is 22°C (71.6°F) which is warm and pleasant for relaxing and swimming for long periods.
The average total rainfall in Niteroi in September is 0.4cm (0.2inches) and on average there are 8.8 rainy days in September making it a quite rainy time to visit the beach.
The maximum dew point (an indicator of humidity) in Niteroi in September is 20°C (67°F) which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 19°C (67°F) in the previous month and 21°C (21°F) in the next month.
The average maximum relative humidity in Niteroi in September is typically 90.1%. The maximum relative humidity is 90.3% in the previous month and 91.2% in the next month.
The average relative humidity in Niteroi in September is typically 76.1%. The average relative humidity is 76.4% in the previous month and 77.8% in the next month.
The average maximum wind speed in Niteroi in September is typically 25KM/H (15MPH). The average maximum wind speed is 22KM/H (14MPH) in the previous month and 26KM/H (16MPH) in the next month.
The average wind speed in Niteroi in September is typically 11KM/H (7MPH). The average wind speed is 10KM/H (6MPH) in the previous month and 11KM/H (7MPH) in the next month.
The average wind direction in Niteroi in September is from the South East.
