Sea Temperature in Rio Grande in October

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

14°C

MINIMUN

18°C

AVERAGE

22°C

MAXIMUM

Historical Data of Water Temperature in October in Rio Grande

Water Temperature Chart for Atlantic Ocean in Rio Grande in October

Sea Temperature Table in Rio Grande in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	17°C	15°C	15°C	15.5°C
Oct 2	18°C	15°C	15°C	15.8°C
Oct 3	18°C	15°C	16°C	16.5°C
Oct 4	17°C	15°C	16°C	15.8°C
Oct 5	17°C	15°C	16°C	15.8°C
Oct 6	18°C	15°C	16°C	16.0°C
Oct 7	17°C	15°C	16°C	15.8°C
Oct 8	17°C	15°C	16°C	15.8°C
Oct 9	17°C	15°C	17°C	16.0°C
Oct 10	17°C	15°C	17°C	16.3°C
Oct 11	17°C	16°C	17°C	16.5°C
Oct 12	19°C	16°C	17°C	17.0°C
Oct 13	19°C	15°C	17°C	16.8°C
Oct 14	20°C	16°C	17°C	17.3°C
Oct 15	20°C	16°C	18°C	17.5°C
Oct 16	19°C	16°C	18°C	17.5°C
Oct 17	18°C	17°C	18°C	17.5°C
Oct 18	18°C	17°C	18°C	17.8°C
Oct 19	19°C	17°C	18°C	18.0°C
Oct 20	19°C	18°C	18°C	18.3°C
Oct 21	20°C	18°C	19°C	18.8°C
Oct 22	20°C	18°C	19°C	19.0°C
Oct 23	20°C	18°C	19°C	19.0°C
Oct 24	20°C	18°C	19°C	19.3°C
Oct 25	19°C	18°C	19°C	18.5°C
Oct 26	20°C	18°C	19°C	19.0°C
Oct 27	22°C	19°C	20°C	20.0°C
Oct 28	22°C	19°C	20°C	20.0°C
Oct 29	22°C	19°C	20°C	20.0°C
Oct 30	21°C	18°C	20°C	19.5°C

Rio Grande Climate and Swimming Opportunities in October

23°C

Average Day Air Temperature

11°C

Average Night Air Temperature

194 mm

Precipitation Amount per Month

15 days

Number of Rainy Days

13 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

9 km/h

Average Wind Speed

80%

Average
humidity

Rio Grande lies within the Rio Grande Do Sul in Brazil. The average daytime temperature in Rio Grande in October is 23°C (73°F), while the nighttime average is 11°C (51°F). There are typically 15 rainy days during the month, with a total precipitation of 194 mm (7.6 inches). The daylight duration in October in Rio Grande is 13 hours, with an average of 6 hours of sunshine per day. The average wind speed in October is 9 km/h (6 mph), and the humidity level is around 80%.

The water temperature in Rio Grande in October ranges from 15°C to 20°C (59°F to 68°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 17°C (63°F) by mid-October and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Rio Grande for October is 17°C (63°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Frequently Asked Questions About Water Temperatures in October in Rio Grande

What is the sea temperature in Rio Grande in October?

The water temperature in the Atlantic Ocean in Rio Grande in October ranges from 15°C to 20°C (59°F to 68°F).

Is it possible to swim in the Atlantic Ocean in Rio Grande in October?

The average sea temperature in Rio Grande in October is 17°C (63°F), and the air temperature is 23°C (73°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.