Sea Temperature in Rio Grande in May

Complete information on the sea temperature range in the Atlantic Ocean in Rio Grande in May. Historical daily data. Climate details for May. 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 May

57°F

MINIMUN

64°F

AVERAGE

72°F

MAXIMUM

Historical Data of Water Temperature in May in Rio Grande

Water Temperature Chart for Atlantic Ocean in Rio Grande in May

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

Day	2024	2023	2022	Average
May 1	72°C	68°C	68°C	69°C
May 2	68°C	68°C	66°C	68°C
May 3	70°C	68°C	66°C	68°C
May 4	70°C	68°C	66°C	68°C
May 5	72°C	68°C	66°C	68°C
May 6	70°C	66°C	66°C	67°C
May 7	68°C	66°C	66°C	67°C
May 8	70°C	66°C	64°C	67°C
May 9	68°C	66°C	64°C	67°C
May 10	70°C	66°C	64°C	67°C
May 11	68°C	64°C	64°C	66°C
May 12	70°C	64°C	64°C	67°C
May 13	68°C	64°C	64°C	66°C
May 14	66°C	64°C	63°C	65°C
May 15	64°C	64°C	63°C	64°C
May 16	66°C	64°C	63°C	64°C
May 17	64°C	64°C	63°C	64°C
May 18	64°C	64°C	63°C	63°C
May 19	64°C	64°C	63°C	63°C
May 20	64°C	64°C	61°C	63°C
May 21	64°C	64°C	61°C	63°C
May 22	66°C	64°C	61°C	63°C
May 23	64°C	64°C	61°C	63°C
May 24	66°C	64°C	61°C	63°C
May 25	63°C	63°C	61°C	62°C
May 26	63°C	63°C	59°C	61°C
May 27	63°C	63°C	59°C	61°C
May 28	63°C	63°C	59°C	60°C
May 29	61°C	63°C	59°C	60°C
May 30	63°C	63°C	59°C	61°C

Rio Grande Climate and Swimming Opportunities in May

72°F

Average Day Air Temperature

48°F

Average Night Air Temperature

6 in

Precipitation Amount per Month

11 days

Number of Rainy Days

11 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

5 mph

Average Wind Speed

83%

Average
humidity

Rio Grande lies within the Rio Grande Do Sul in Brazil. The average daytime temperature in Rio Grande in May is 22°C (71°F), while the nighttime average is 9°C (49°F). There are typically 11 rainy days during the month, with a total precipitation of 149 mm (5.9 inches). The daylight duration in May in Rio Grande is 11 hours, with an average of 5 hours of sunshine per day. The average wind speed in May is 8 km/h (5 mph), and the humidity level is around 83%.

The water temperature in Rio Grande in May ranges from 15°C to 20°C (59°F to 68°F). At the beginning of the month, the average temperature is around 20°C (68°F), shifting to 19°C (66°F) by mid-May and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Rio Grande for May is 18°C (64°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 May in Rio Grande

What is the sea temperature in Rio Grande in May?

The water temperature in the Atlantic Ocean in Rio Grande in May 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 May?

The average sea temperature in Rio Grande in May is 18°C (64°F), and the air temperature is 22°C (71°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.