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Kuji Sea Temperature in May

Iwate, Japan

April Kuji year-round → June

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

Average

11.34° C

High

14.52° C

Low

7.32° C

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a real risk.

May is the 8th warmest of 12 months at Kuji. On average the water sits 3.1° than the year-round mean of 14.43° C.

Compared to April, May is 2.6° warmer than (8.72° C in April). By June the water is usually 15.14° C.

Kuji Day-by-Day Water Temperature in May

10-year low, average and high

6.0° C
8.5° C
11.0° C
13.5° C
16.0° 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 Kuji.

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 Kuji

10-year daily averages

Day Average Low High
May 1 9.61° C 7.32° C 10.89° C
May 2 9.76° C 7.45° C 11.23° C
May 3 10.29° C 9.45° C 11.33° C
May 4 10.41° C 9.59° C 11.38° C
May 5 10.34° C 9.44° C 11.23° C
May 6 10.53° C 9.81° C 11.26° C
May 7 10.52° C 9.69° C 10.87° C
May 8 10.77° C 10.08° C 11.52° C
May 9 10.85° C 10.45° C 11.52° C
May 10 10.93° C 10.07° C 11.39° C
May 11 10.78° C 9.4° C 11.43° C
May 12 10.8° C 9° C 11.52° C
May 13 11.06° C 9.12° C 12.06° C
May 14 11.19° C 9° C 12.53° C
May 15 11.24° C 9.25° C 12.79° C
May 16 11.29° C 9.33° C 12.97° C
May 17 11.32° C 9.51° C 12.57° C
May 18 11.44° C 10.37° C 12.59° C
May 19 11.63° C 10.79° C 12.61° C
May 20 11.76° C 10.89° C 13.12° C
May 21 11.8° C 10.84° C 13.21° C
May 22 11.94° C 10.73° C 13.09° C
May 23 12.05° C 10.73° C 13.01° C
May 24 12.06° C 10.92° C 13.02° C
May 25 12.09° C 11.1° C 13.05° C
May 26 12.28° C 11.46° C 13.42° C
May 27 12.52° C 11.61° C 13.65° C
May 28 12.84° C 11.75° C 13.55° C
May 29 13.04° C 11.81° C 13.81° C
May 30 13.17° C 12.08° C 14.52° C
May 31 13.04° C 11.99° C 14.42° C

Where May Sits in the Year

May highlighted

2.5° C
9.0° C
15.5° C
22.0° C
28.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
10.05° C
8.37° C
7.55° C
8.72° C
11.34° C
15.14° C
19.43° C
22.91° C
22.33° C
19.19° C
15.54° C
12.63° C
10-year monthly history for Kuji. 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

Kuji Location

40.2000, 141.8000

40.20000, 141.80000 View on OpenStreetMap →

Kuji sits at 40.2000°N, 141.8000°E, on the coast of Iwate, 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 Kuji