Puerto Penasco — Water Temperature in May

Water Temperature Range

20°C

minimum

23°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	23°C	19°C	23°C
MAY 2	23°C	22°C	21°C	23°C
MAY 3	23°C	21°C	20°C	22°C
MAY 4	23°C	21°C	20°C	21°C
MAY 5	23°C	22°C	21°C	22°C
MAY 6	23°C	22°C	21°C	21°C
MAY 7	23°C	22°C	22°C	22°C
MAY 8	23°C	22°C	22°C	22°C
MAY 9	23°C	22°C	22°C	22°C
MAY 10	23°C	23°C	23°C	23°C
MAY 11	23°C	23°C	23°C	22°C
MAY 12	24°C	23°C	23°C	22°C
MAY 13	25°C	23°C	23°C	23°C
MAY 14	25°C	23°C	23°C	23°C
MAY 15	25°C	23°C	22°C	24°C
MAY 16	25°C	23°C	23°C	23°C
MAY 17	25°C	23°C	21°C	24°C
MAY 18	25°C	23°C	21°C	23°C
MAY 19	25°C	24°C	24°C	24°C
MAY 20	25°C	24°C	23°C	24°C
MAY 21	25°C	24°C	23°C	24°C
MAY 22	24°C	24°C	24°C	24°C
MAY 23	24°C	24°C	23°C	23°C
MAY 24	24°C	24°C	24°C	24°C
MAY 25	24°C	24°C	22°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	25°C
MAY 29	25°C	24°C	23°C	24°C
MAY 30	25°C	25°C	23°C	25°C
MAY 31	24°C	24°C	22°C	25°C

May: Climate and Swimming Opportunities

Average Night Air Temperature

17°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

3 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

13 hrs

Average Wind Speed

11 km/h

Average Humidity

23%

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.