San Felipe — Water Temperature in May

Water Temperature Range

18°C

minimum

20°C

average

22°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

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

May: Climate and Swimming Opportunities

Average Night Air Temperature

16°C

Average Day Air Temperature

23°C

Precipitation Amount per Month

4 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

8 hrs

Average Wind Speed

17 km/h

Average Humidity

66%

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.