Sea Temperature in Niteroi in October

Complete information on the sea temperature range in the Atlantic Ocean in Niteroi in October. Historical daily data. Climate details for October. 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 October

19°C

MINIMUN

22.5°C

AVERAGE

26°C

MAXIMUM

Historical Data of Water Temperature in October in Niteroi

Water Temperature Chart for Atlantic Ocean in Niteroi in October

Sea Temperature Table in Niteroi in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	23°C	24°C	21°C	22.8°C
Oct 2	22°C	24°C	21°C	22.3°C
Oct 3	23°C	24°C	20°C	22.3°C
Oct 4	23°C	24°C	21°C	22.8°C
Oct 5	23°C	24°C	21°C	22.8°C
Oct 6	22°C	24°C	21°C	22.5°C
Oct 7	23°C	23°C	21°C	22.5°C
Oct 8	23°C	25°C	22°C	23.0°C
Oct 9	23°C	24°C	22°C	22.8°C
Oct 10	23°C	23°C	21°C	22.3°C
Oct 11	24°C	23°C	21°C	22.5°C
Oct 12	23°C	24°C	21°C	22.5°C
Oct 13	24°C	24°C	20°C	22.5°C
Oct 14	22°C	23°C	21°C	22.0°C
Oct 15	22°C	24°C	21°C	22.3°C
Oct 16	22°C	24°C	21°C	22.3°C
Oct 17	22°C	24°C	21°C	22.3°C
Oct 18	22°C	24°C	21°C	22.0°C
Oct 19	23°C	24°C	22°C	22.5°C
Oct 20	22°C	24°C	22°C	22.8°C
Oct 21	22°C	24°C	22°C	22.5°C
Oct 22	22°C	24°C	22°C	22.5°C
Oct 23	21°C	23°C	22°C	22.0°C
Oct 24	21°C	24°C	22°C	22.3°C
Oct 25	22°C	24°C	22°C	22.5°C
Oct 26	22°C	24°C	22°C	22.8°C
Oct 27	21°C	24°C	22°C	22.3°C
Oct 28	22°C	24°C	22°C	22.8°C
Oct 29	22°C	23°C	22°C	22.3°C
Oct 30	23°C	24°C	22°C	22.8°C

Niteroi Climate and Swimming Opportunities in October

26°C

Average Day Air Temperature

18°C

Average Night Air Temperature

73 mm

Precipitation Amount per Month

15 days

Number of Rainy Days

12 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

12 km/h

Average Wind Speed

80%

Average
humidity

Niteroi lies within the Rio de Janeiro state in Brazil. The average daytime temperature in Niteroi in October is 26°C (78°F), while the nighttime average is 18°C (64°F). There are typically 15 rainy days during the month, with a total precipitation of 73 mm (2.9 inches). The daylight duration in October in Niteroi is 12 hours, with an average of 5 hours of sunshine per day. The average wind speed in October is 12 km/h (7 mph), and the humidity level is around 80%.

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

Sea Temperature in October in Nearby Cities

Frequently Asked Questions About Water Temperatures in October in Niteroi

What is the sea temperature in Niteroi in October?

The water temperature in the Atlantic Ocean in Niteroi in October ranges from 22°C to 23°C (72°F to 73°F).

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

The average sea temperature in Niteroi in October is 22°C (72°F), and the air temperature is 26°C (78°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.