Port Stephens — Water Temperature in March

Water Temperature Range

21°C

minimum

24°C

average

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

March: Climate and Swimming Opportunities

Average Night Air Temperature

17°C

Average Day Air Temperature

26°C

Precipitation Amount per Month

130 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

7 hrs

Average Wind Speed

16 km/h

Average Humidity

68%

At such water and air temperatures, swimming is pleasant and refreshing rather than hot. After you get in, it feels comfortable, and you’ll warm up quickly when you come out.