Pontal do Sul — Water Temperature in May

Water Temperature Range

19°C

minimum

22°C

average

26°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2025	2024	2023	2022
MAY 1	24°C	24°C	24°C	24°C
MAY 2	24°C	24°C	25°C	24°C
MAY 3	24°C	24°C	25°C	24°C
MAY 4	23°C	24°C	23°C	23°C
MAY 5	24°C	24°C	24°C	23°C
MAY 6	24°C	24°C	25°C	23°C
MAY 7	24°C	24°C	24°C	23°C
MAY 8	23°C	24°C	23°C	23°C
MAY 9	24°C	24°C	24°C	23°C
MAY 10	23°C	24°C	25°C	22°C
MAY 11	23°C	24°C	24°C	22°C
MAY 12	23°C	24°C	24°C	22°C
MAY 13	23°C	24°C	23°C	22°C
MAY 14	23°C	24°C	23°C	22°C
MAY 15	23°C	24°C	24°C	22°C
MAY 16	23°C	24°C	24°C	21°C
MAY 17	22°C	23°C	23°C	21°C
MAY 18	22°C	24°C	23°C	21°C
MAY 19	22°C	23°C	22°C	21°C
MAY 20	22°C	23°C	22°C	21°C
MAY 21	22°C	24°C	22°C	21°C
MAY 22	22°C	24°C	22°C	20°C
MAY 23	21°C	23°C	22°C	20°C
MAY 24	21°C	23°C	22°C	20°C
MAY 25	21°C	23°C	22°C	20°C
MAY 26	21°C	22°C	23°C	20°C
MAY 27	21°C	22°C	22°C	20°C
MAY 28	21°C	23°C	22°C	19°C
MAY 29	21°C	23°C	22°C	19°C
MAY 30	21°C	23°C	23°C	19°C
MAY 31	21°C	23°C	22°C	19°C

May: Climate and Swimming Opportunities

Average Night Air Temperature

10°C

Average Day Air Temperature

22°C

Precipitation Amount per Month

105 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

5 hrs

Average Wind Speed

5 km/h

Average Humidity

82%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.