Shantou — Water Temperature in March

Water Temperature Range

18°C

minimum

20°C

average

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

March: Climate and Swimming Opportunities

Average Night Air Temperature

16°C

Average Day Air Temperature

25°C

Precipitation Amount per Month

79 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

3 hrs

Average Wind Speed

11 km/h

Average Humidity

82%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.