Sea Temperature in Niteroi in May

Complete information on the sea temperature range in the Atlantic Ocean in Niteroi in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Niteroi. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Niteroi in May

21°C

MINIMUN

23.5°C

AVERAGE

26°C

MAXIMUM

Historical Data of Water Temperature in May in Niteroi

Water Temperature Chart for Atlantic Ocean in Niteroi in May

Sea Temperature Table in Niteroi in May Over the Past Years

Day	2024	2023	2022	Average
May 1	26°C	25°C	25°C	24.5°C
May 2	25°C	24°C	25°C	24.3°C
May 3	24°C	24°C	25°C	24.0°C
May 4	24°C	25°C	25°C	24.3°C
May 5	24°C	24°C	25°C	24.0°C
May 6	25°C	24°C	25°C	24.3°C
May 7	25°C	24°C	24°C	24.0°C
May 8	24°C	24°C	24°C	23.8°C
May 9	25°C	24°C	24°C	24.3°C
May 10	24°C	24°C	24°C	23.8°C
May 11	25°C	23°C	24°C	24.0°C
May 12	24°C	23°C	24°C	23.8°C
May 13	24°C	23°C	23°C	23.5°C
May 14	24°C	23°C	23°C	23.5°C
May 15	23°C	23°C	23°C	23.3°C
May 16	23°C	24°C	23°C	23.5°C
May 17	24°C	24°C	23°C	23.8°C
May 18	24°C	24°C	23°C	23.8°C
May 19	23°C	23°C	22°C	23.0°C
May 20	24°C	23°C	24°C	23.8°C
May 21	24°C	23°C	23°C	23.5°C
May 22	25°C	23°C	23°C	23.5°C
May 23	25°C	23°C	22°C	23.5°C
May 24	25°C	23°C	22°C	23.5°C
May 25	24°C	23°C	22°C	23.3°C
May 26	24°C	24°C	22°C	23.5°C
May 27	24°C	24°C	22°C	23.5°C
May 28	23°C	23°C	21°C	23.0°C
May 29	24°C	23°C	21°C	23.0°C
May 30	23°C	23°C	21°C	22.8°C

Niteroi Climate and Swimming Opportunities in May

25°C

Average Day Air Temperature

17°C

Average Night Air Temperature

79 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

11 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

9 km/h

Average Wind Speed

82%

Average
humidity

Niteroi lies within the Rio de Janeiro state in Brazil. The average daytime temperature in Niteroi in May is 25°C (77°F), while the nighttime average is 17°C (63°F). There are typically 11 rainy days during the month, with a total precipitation of 79 mm (3.1 inches). The daylight duration in May in Niteroi is 11 hours, with an average of 6 hours of sunshine per day. The average wind speed in May is 9 km/h (6 mph), and the humidity level is around 82%.

The water temperature in Niteroi in May ranges from 22°C to 24°C (72°F to 75°F). At the beginning of the month, the average temperature is around 24°C (75°F), shifting to 24°C (75°F) by mid-May and reaching 23°C (73°F) in the last ten days. Overall, the average sea temperature in Niteroi for May is 24°C (75°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Niteroi

What is the sea temperature in Niteroi in May?

The water temperature in the Atlantic Ocean in Niteroi in May ranges from 22°C to 24°C (72°F to 75°F).

Is it possible to swim in the Atlantic Ocean in Niteroi in May?

The average sea temperature in Niteroi in May is 24°C (75°F), and the air temperature is 25°C (77°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.