Skip to content
seatemperatures.net

Diancheng Sea Temperature in March

Guangdong Province, China

February Diancheng year-round → April

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

Average

21.39° C

High

25.54° C

Low

17.91° C

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

March is the 10th warmest of 12 months at Diancheng. On average the water sits 3.9° than the year-round mean of 25.26° C.

Compared to February, March is 2.0° warmer than (19.34° C in February). By April the water is usually 24.01° C.

Diancheng Day-by-Day Water Temperature in March

10-year low, average and high

16.5° C
19.1° C
21.8° C
24.4° C
27.0° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through March. Range Average

Each vertical bar above is one day of March. 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.

March Water Temperature Table for Diancheng

10-year daily averages

Day Average Low High
March 1 20.17° C 17.91° C 22.79° C
March 2 20.53° C 18.6° C 23.09° C
March 3 20.55° C 18.49° C 22.83° C
March 4 20.63° C 18.37° C 22.5° C
March 5 20.75° C 18.85° C 22.53° C
March 6 20.67° C 18.39° C 22.05° C
March 7 20.44° C 18.52° C 22.03° C
March 8 20.36° C 18.5° C 21.72° C
March 9 20.49° C 19.01° C 21.67° C
March 10 20.47° C 18.94° C 21.89° C
March 11 20.73° C 19.25° C 22.1° C
March 12 20.83° C 19.2° C 22.15° C
March 13 20.83° C 18.87° C 21.98° C
March 14 20.85° C 19.06° C 21.92° C
March 15 20.78° C 18.5° C 22.03° C
March 16 20.9° C 18.93° C 22.14° C
March 17 20.68° C 18.56° C 22.24° C
March 18 20.77° C 18.89° C 22.2° C
March 19 20.87° C 18.94° C 22.44° C
March 20 21.13° C 19.01° C 22.63° C
March 21 21.49° C 19.12° C 22.88° C
March 22 21.87° C 19.6° C 23.04° C
March 23 22.15° C 20.19° C 23.33° C
March 24 22.3° C 20.74° C 23.6° C
March 25 22.54° C 21.31° C 24.08° C
March 26 22.73° C 21.45° C 24.51° C
March 27 23° C 21.83° C 24.65° C
March 28 23.41° C 22.23° C 25.54° C
March 29 23.45° C 22.42° C 24.9° C
March 30 23.52° C 22.53° C 25.07° C
March 31 23.12° C 21.25° C 25.2° C

Where March Sits in the Year

March 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 March

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