Sanlucar de Barrameda — Water Temperature in April

Water Temperature Range

15°C

minimum

17°C

average

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

April: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

20°C

Precipitation Amount per Month

45 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

8 hrs

Average Wind Speed

15 km/h

Average Humidity

71%

At such water and air temperatures, swimming feels cool and invigorating. It’s comfortable for a quick dip, and you’ll feel fine as long as you warm up soon after.