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Yoshimo Sea Temperature in May

Yamaguchi, Japan

April Yoshimo year-round → June

Average sea temperature for Yoshimo, Japan across May, based on 10 years of daily readings.

Average

18.49° C

High

21.05° C

Low

16.06° C

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

May is the 7th warmest of 12 months at Yoshimo. On average the water sits 1.8° than the year-round mean of 20.31° C.

Compared to April, May is 2.3° warmer than (16.16° C in April). By June the water is usually 21.79° C.

Yoshimo Day-by-Day Water Temperature in May

10-year low, average and high

15.0° C
16.8° C
18.5° C
20.3° C
22.0° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through May. Range Average

Each vertical bar above is one day of May. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Yoshimo.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

May Water Temperature Table for Yoshimo

10-year daily averages

Day Average Low High
May 1 17° C 16.1° C 17.34° C
May 2 17.28° C 16.21° C 17.93° C
May 3 17.27° C 16.16° C 17.75° C
May 4 17.3° C 16.06° C 17.83° C
May 5 17.43° C 16.37° C 18.13° C
May 6 17.65° C 16.66° C 18.41° C
May 7 17.6° C 16.54° C 18.16° C
May 8 17.61° C 16.64° C 18.26° C
May 9 17.68° C 16.78° C 18.61° C
May 10 17.82° C 16.91° C 18.98° C
May 11 17.98° C 17.08° C 18.93° C
May 12 18.23° C 17.22° C 19.57° C
May 13 18.45° C 17.43° C 19.57° C
May 14 18.56° C 17.44° C 19.54° C
May 15 18.67° C 17.81° C 19.58° C
May 16 18.84° C 18.07° C 19.96° C
May 17 19.04° C 18.28° C 20.42° C
May 18 18.88° C 18.14° C 19.63° C
May 19 18.86° C 18.15° C 19.74° C
May 20 18.87° C 18.04° C 19.76° C
May 21 18.96° C 18.07° C 19.8° C
May 22 18.92° C 18.11° C 19.77° C
May 23 19.03° C 18.1° C 19.77° C
May 24 19.31° C 17.77° C 19.99° C
May 25 19.31° C 17.67° C 20.09° C
May 26 19.4° C 17.81° C 20.33° C
May 27 19.6° C 18.03° C 20.29° C
May 28 19.58° C 17.87° C 20.48° C
May 29 19.8° C 18.12° C 21.05° C
May 30 19.93° C 18.18° C 20.93° C
May 31 19.94° C 18.31° C 20.74° C

Where May Sits in the Year

May highlighted

10.0° C
15.6° C
21.3° C
26.9° C
32.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
15.69° C
14.24° C
14.52° C
16.16° C
18.49° C
21.79° C
25.53° C
27.87° C
26.83° C
23.69° C
20.79° C
18.15° C
10-year monthly history for Yoshimo. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in May

Compare other Japan water for the same month

Yoshimo Location

34.0833, 130.8670

34.08330, 130.86700 View on OpenStreetMap →

Yoshimo sits at 34.0833°N, 130.8670°E, on the coast of Yamaguchi, Japan. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Yoshimo