Sea Temperature in Rio Das Ostras in September

Complete information on the sea temperature range in the Atlantic Ocean in Rio Das Ostras in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Rio Das Ostras. 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 Rio Das Ostras in September

19°C

MINIMUN

21°C

AVERAGE

23°C

MAXIMUM

Historical Data of Water Temperature in September in Rio Das Ostras

Water Temperature Chart for Atlantic Ocean in Rio Das Ostras in September

Sea Temperature Table in Rio Das Ostras in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	21°C	22°C	22°C	21.8°C
Sep 2	21°C	22°C	22°C	21.8°C
Sep 3	21°C	21°C	22°C	21.3°C
Sep 4	22°C	22°C	22°C	22.0°C
Sep 5	22°C	22°C	21°C	21.8°C
Sep 6	22°C	22°C	22°C	22.0°C
Sep 7	21°C	22°C	22°C	21.8°C
Sep 8	22°C	21°C	21°C	21.3°C
Sep 9	21°C	22°C	22°C	21.8°C
Sep 10	22°C	22°C	22°C	21.8°C
Sep 11	22°C	22°C	22°C	22.0°C
Sep 12	22°C	22°C	21°C	21.8°C
Sep 13	21°C	22°C	21°C	21.8°C
Sep 14	21°C	22°C	21°C	21.5°C
Sep 15	22°C	22°C	21°C	21.8°C
Sep 16	22°C	22°C	21°C	21.8°C
Sep 17	22°C	22°C	21°C	21.8°C
Sep 18	21°C	22°C	21°C	21.5°C
Sep 19	22°C	22°C	20°C	21.5°C
Sep 20	21°C	22°C	21°C	21.5°C
Sep 21	22°C	22°C	21°C	21.8°C
Sep 22	22°C	22°C	21°C	21.8°C
Sep 23	22°C	22°C	21°C	21.5°C
Sep 24	22°C	22°C	21°C	21.8°C
Sep 25	20°C	21°C	21°C	21.0°C
Sep 26	20°C	21°C	21°C	21.0°C
Sep 27	20°C	22°C	21°C	21.3°C
Sep 28	21°C	22°C	22°C	21.5°C
Sep 29	22°C	23°C	22°C	22.3°C

Rio Das Ostras Climate and Swimming Opportunities in September

24°C

Average Day Air Temperature

18°C

Average Night Air Temperature

64 mm

Precipitation Amount per Month

13 days

Number of Rainy Days

12 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

13 km/h

Average Wind Speed

83%

Average
humidity

Rio Das Ostras lies within the Rio de Janeiro state in Brazil. The average daytime temperature in Rio Das Ostras in September is 24°C (76°F), while the nighttime average is 18°C (64°F). There are typically 13 rainy days during the month, with a total precipitation of 64 mm (2.5 inches). The daylight duration in September in Rio Das Ostras is 12 hours, with an average of 5 hours of sunshine per day. The average wind speed in September is 13 km/h (8 mph), and the humidity level is around 83%.

The water temperature in Rio Das Ostras in September ranges from 21°C to 22°C (70°F to 72°F). At the beginning of the month, the average temperature is around 22°C (72°F), shifting to 22°C (72°F) by mid-September and reaching 22°C (72°F) in the last ten days. Overall, the average sea temperature in Rio Das Ostras for September is 22°C (72°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.

Sea Temperature in September in Nearby Cities

Frequently Asked Questions About Water Temperatures in September in Rio Das Ostras

What is the sea temperature in Rio Das Ostras in September?

The water temperature in the Atlantic Ocean in Rio Das Ostras in September ranges from 21°C to 22°C (70°F to 72°F).

Is it possible to swim in the Atlantic Ocean in Rio Das Ostras in September?

The average sea temperature in Rio Das Ostras in September is 22°C (72°F), and the air temperature is 24°C (76°F), so optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.