Sea Temperature in Porto Alegre in May

Complete information on the sea temperature range in the Atlantic Ocean in Porto Alegre in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Porto Alegre. 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 Porto Alegre in May

16°C

MINIMUN

20.5°C

AVERAGE

25°C

MAXIMUM

Historical Data of Water Temperature in May in Porto Alegre

Water Temperature Chart for Atlantic Ocean in Porto Alegre in May

Sea Temperature Table in Porto Alegre in May Over the Past Years

Day	2024	2023	2022	Average
May 1	22°C	24°C	19°C	21.3°C
May 2	22°C	23°C	22°C	21.8°C
May 3	21°C	23°C	22°C	21.8°C
May 4	22°C	23°C	22°C	21.8°C
May 5	21°C	24°C	20°C	21.5°C
May 6	22°C	24°C	22°C	22.0°C
May 7	21°C	23°C	22°C	21.5°C
May 8	21°C	22°C	20°C	21.0°C
May 9	22°C	22°C	22°C	21.8°C
May 10	21°C	22°C	19°C	20.8°C
May 11	21°C	22°C	20°C	21.0°C
May 12	20°C	22°C	20°C	20.8°C
May 13	20°C	23°C	19°C	20.5°C
May 14	21°C	22°C	19°C	20.5°C
May 15	20°C	22°C	21°C	20.8°C
May 16	20°C	24°C	19°C	20.5°C
May 17	20°C	24°C	21°C	21.0°C
May 18	20°C	23°C	20°C	20.3°C
May 19	20°C	22°C	21°C	20.3°C
May 20	20°C	21°C	20°C	19.5°C
May 21	20°C	21°C	20°C	19.5°C
May 22	19°C	22°C	20°C	19.5°C
May 23	19°C	22°C	20°C	19.8°C
May 24	19°C	22°C	20°C	19.8°C
May 25	18°C	23°C	20°C	19.5°C
May 26	18°C	22°C	20°C	19.3°C
May 27	18°C	22°C	20°C	19.3°C
May 28	19°C	21°C	20°C	19.0°C
May 29	18°C	21°C	20°C	18.8°C
May 30	19°C	20°C	19°C	18.5°C

Porto Alegre Climate and Swimming Opportunities in May

22°C

Average Day Air Temperature

9°C

Average Night Air Temperature

149 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

11 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

8 km/h

Average Wind Speed

83%

Average
humidity

Porto Alegre lies within the Rio Grande Do Sul in Brazil. The average daytime temperature in Porto Alegre 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 Porto Alegre 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 Porto Alegre in May ranges from 18°C to 22°C (64°F to 72°F). At the beginning of the month, the average temperature is around 22°C (72°F), shifting to 21°C (70°F) by mid-May and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Porto Alegre for May is 21°C (70°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Porto Alegre

What is the sea temperature in Porto Alegre in May?

The water temperature in the Atlantic Ocean in Porto Alegre in May ranges from 18°C to 22°C (64°F to 72°F).

Is it possible to swim in the Atlantic Ocean in Porto Alegre in May?

The average sea temperature in Porto Alegre in May is 21°C (70°F), and the air temperature is 22°C (71°F), so optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.