Sfax — Water Temperature in May

Water Temperature Range

17°C

minimum

20°C

average

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

May: Climate and Swimming Opportunities

Average Night Air Temperature

17°C

Average Day Air Temperature

26°C

Precipitation Amount per Month

15 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

9 hrs

Average Wind Speed

14 km/h

Average Humidity

65%

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.