Gunsan — Water Temperature in June

Water Temperature Range

15°C

minimum

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

June: Climate and Swimming Opportunities

Average Night Air Temperature

17°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

161 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

7 hrs

Average Wind Speed

8 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.