Ribeira da Barca — Water Temperature in May

Water Temperature Range

22°C

minimum

24°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	2026	2025	2024	2023
MAY 1	-10°C	25°C	22°C	25°C
MAY 2	25°C	23°C	22°C	23°C
MAY 3	25°C	23°C	22°C	23°C
MAY 4	25°C	24°C	22°C	23°C
MAY 5	25°C	23°C	22°C	24°C
MAY 6	24°C	24°C	23°C	23°C
MAY 7	24°C	24°C	23°C	24°C
MAY 8	24°C	23°C	22°C	24°C
MAY 9	25°C	24°C	22°C	24°C
MAY 10	25°C	23°C	23°C	23°C
MAY 11	25°C	23°C	22°C	23°C
MAY 12	24°C	24°C	22°C	24°C
MAY 13	24°C	23°C	23°C	23°C
MAY 14	24°C	23°C	23°C	23°C
MAY 15	24°C	24°C	23°C	23°C
MAY 16	24°C	24°C	24°C	23°C
MAY 17	24°C	23°C	23°C	23°C
MAY 18	24°C	23°C	23°C	23°C
MAY 19	24°C	24°C	24°C	24°C
MAY 20	24°C	24°C	24°C	23°C
MAY 21	24°C	23°C	23°C	23°C
MAY 22	24°C	24°C	23°C	24°C
MAY 23	24°C	24°C	22°C	24°C
MAY 24	24°C	23°C	22°C	24°C
MAY 25	24°C	24°C	23°C	24°C
MAY 26	24°C	24°C	23°C	23°C
MAY 27	24°C	24°C	23°C	24°C
MAY 28	24°C	24°C	23°C	23°C
MAY 29	25°C	24°C	23°C	24°C
MAY 30	24°C	24°C	23°C	24°C
MAY 31	24°C	24°C	23°C	23°C

May: Climate and Swimming Opportunities

Average Night Air Temperature

21°C

Average Day Air Temperature

26°C

Precipitation Amount per Month

0 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

2 hrs

Average Wind Speed

21 km/h

Average Humidity

76%

At such water and air temperatures, swimming is pleasant and refreshing rather than hot. After you get in, it feels comfortable, and you’ll warm up quickly when you come out.