Sant Joan d'Alacant — Water Temperature in April

Water Temperature Range

14°C

minimum

17°C

average

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

April: Climate and Swimming Opportunities

Average Night Air Temperature

11°C

Average Day Air Temperature

21°C

Precipitation Amount per Month

28 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

8 hrs

Average Wind Speed

15 km/h

Average Humidity

65%

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.