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Diancheng Sea Temperature in May

Guangdong Province, China

April Diancheng year-round → June

Average sea temperature for Diancheng, China across May, based on 10 years of daily readings.

Average

27.24° C

High

30.3° C

Low

24.32° C

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

May is the 6th warmest of 12 months at Diancheng. On average the water sits 2.0° than the year-round mean of 25.26° C.

Compared to April, May is 3.2° warmer than (24.01° C in April). By June the water is usually 29.14° C.

Diancheng Day-by-Day Water Temperature in May

10-year low, average and high

23.0° C
25.1° C
27.3° C
29.4° C
31.5° 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 Diancheng.

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 Diancheng

10-year daily averages

Day Average Low High
May 1 25.36° C 24.32° C 26.14° C
May 2 25.72° C 24.34° C 26.65° C
May 3 25.86° C 24.69° C 27.13° C
May 4 26° C 24.87° C 27.2° C
May 5 26.2° C 24.79° C 27.19° C
May 6 26.34° C 24.86° C 27.32° C
May 7 26.45° C 25.42° C 27.44° C
May 8 26.53° C 25.24° C 27.65° C
May 9 26.75° C 25.28° C 28.09° C
May 10 26.76° C 25.18° C 28.27° C
May 11 26.93° C 25.21° C 28.29° C
May 12 27.04° C 25.18° C 28.15° C
May 13 27.18° C 25.34° C 28.44° C
May 14 27.24° C 25.87° C 28.6° C
May 15 27.27° C 26.06° C 28.8° C
May 16 27.33° C 25.8° C 28.74° C
May 17 27.38° C 25.8° C 28.62° C
May 18 27.37° C 25.47° C 28.59° C
May 19 27.63° C 25.55° C 29.14° C
May 20 27.76° C 26.09° C 29.01° C
May 21 27.89° C 26.31° C 29.09° C
May 22 27.93° C 26.27° C 28.91° C
May 23 27.92° C 25.96° C 28.87° C
May 24 28.16° C 26.71° C 29.17° C
May 25 28.25° C 27.23° C 29.19° C
May 26 28.23° C 27.28° C 29.37° C
May 27 28.32° C 27.47° C 29.49° C
May 28 28.4° C 27.54° C 29.51° C
May 29 28.55° C 27.45° C 29.6° C
May 30 28.71° C 27.24° C 29.97° C
May 31 28.82° C 27.1° C 30.3° C

Where May Sits in the Year

May highlighted

14.5° C
19.3° C
24.0° C
28.8° C
33.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
19.47° C
19.34° C
21.39° C
24.01° C
27.24° C
29.14° C
29.77° C
29.45° C
29.49° C
27.64° C
24.76° C
21.47° C
10-year monthly history for Diancheng. 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 China water for the same month

Diancheng Location

21.4333, 111.2167

21.43330, 111.21670 View on OpenStreetMap →

Diancheng sits at 21.4333°N, 111.2167°E, on the coast of Guangdong Province, China. 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 Diancheng