Struisbaai — Water Temperature in March

Water Temperature Range

18°C

minimum

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

March: Climate and Swimming Opportunities

Average Night Air Temperature

14°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

29 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

8 hrs

Average Wind Speed

15 km/h

Average Humidity

73%

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.