Tottori — Water Temperature in May

Water Temperature Range

13°C

minimum

16°C

average

20°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
MAY 1	-10°C	14°C	14°C	15°C
MAY 2	14°C	14°C	14°C	15°C
MAY 3	14°C	14°C	14°C	15°C
MAY 4	15°C	14°C	14°C	15°C
MAY 5	15°C	15°C	15°C	15°C
MAY 6	15°C	14°C	14°C	15°C
MAY 7	16°C	15°C	14°C	15°C
MAY 8	15°C	15°C	15°C	15°C
MAY 9	15°C	15°C	15°C	15°C
MAY 10	16°C	15°C	15°C	15°C
MAY 11	16°C	16°C	15°C	16°C
MAY 12	16°C	15°C	14°C	16°C
MAY 13	16°C	15°C	15°C	15°C
MAY 14	16°C	15°C	14°C	16°C
MAY 15	16°C	16°C	15°C	17°C
MAY 16	17°C	16°C	15°C	17°C
MAY 17	17°C	16°C	16°C	17°C
MAY 18	17°C	16°C	15°C	17°C
MAY 19	17°C	16°C	16°C	17°C
MAY 20	18°C	17°C	16°C	16°C
MAY 21	18°C	17°C	16°C	17°C
MAY 22	18°C	17°C	16°C	17°C
MAY 23	19°C	17°C	16°C	17°C
MAY 24	19°C	17°C	17°C	17°C
MAY 25	18°C	18°C	17°C	18°C
MAY 26	18°C	18°C	17°C	17°C
MAY 27	19°C	18°C	17°C	17°C
MAY 28	19°C	18°C	17°C	18°C
MAY 29	18°C	18°C	17°C	18°C
MAY 30	18°C	18°C	17°C	18°C
MAY 31	19°C	18°C	17°C	18°C

May: Climate and Swimming Opportunities

Average Night Air Temperature

15°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

146 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

6 hrs

Average Wind Speed

12 km/h

Average Humidity

66%

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.

Water Temperature in Nearby Locations

Okayama