Île d'Oléron — Water Temperature in June

Water Temperature Range

15°C

minimum

19°C

average

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

June: Climate and Swimming Opportunities

Average Night Air Temperature

14°C

Average Day Air Temperature

23°C

Precipitation Amount per Month

42 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

9 hrs

Average Wind Speed

16 km/h

Average Humidity

76%

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.