Weather in Niteroi, Brazil in May

So you're interested in going to Niteroi, Brazil in May

May is a hot time for sunbathing in Niteroi. May is an excellent month for swimming in Niteroi with very warm sea temperatures. Consider visiting Niteroi in the months of February, March, April, May, for the best beach weather. Also consider one of our other suggestions for May.

Temperature in Niteroi in May

The average maximum temperature in Niteroi in May is 26°. The average maximum temperature is 28° in the previous month and 26° in the next month.

The average temperature in Niteroi in May is 23°. The average temperature ranges is 25° in the previous month and 22° in the next month.

The average minimum temperature in Niteroi in May is 20°. The minimum temperature is 23° in the previous month and 19° in the next month.

Sunshine in Niteroi in May

The average day light hours per day in Niteroi in May are 11 and there are 6.6 hours of sunshine per day on average during May making it a quite sunny month with some cloud cover.

The ultraviolet index in Niteroi in May is typically 6.9 during May. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. 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 Niteroi in May

The average sea water temperature in Niteroi in May is 25.1° which is warm and pleasant for relaxing and swimming for long periods.

Wind Speed in Niteroi in May

The average maximum wind speed in Niteroi in May is typically 20kmh. The average maximum wind speed is 22kmh in the previous month and 20kmh in the next month.

The average wind speed in Niteroi in May is typically 9kmh. The average wind speed is 9kmh in the previous month and 9kmh in the next month.

The average wind direction in Niteroi in May is from the East-Northeast.

Monthly Averages

Suggested Beaches in May

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