Headstone Point — Water Temperature in May

Water Temperature Range

19°C

minimum

22°C

average

24°C

maximum

Water Temperature Chart for May

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

	2025	2024	2023	2022
MAY 1	22°C	23°C	22°C	22°C
MAY 2	23°C	23°C	22°C	23°C
MAY 3	22°C	23°C	22°C	22°C
MAY 4	23°C	23°C	23°C	23°C
MAY 5	22°C	23°C	22°C	22°C
MAY 6	22°C	22°C	22°C	23°C
MAY 7	22°C	23°C	22°C	22°C
MAY 8	22°C	22°C	23°C	22°C
MAY 9	23°C	23°C	23°C	22°C
MAY 10	23°C	23°C	22°C	23°C
MAY 11	22°C	23°C	21°C	22°C
MAY 12	23°C	22°C	23°C	22°C
MAY 13	22°C	22°C	22°C	22°C
MAY 14	22°C	23°C	21°C	22°C
MAY 15	23°C	23°C	22°C	22°C
MAY 16	21°C	22°C	22°C	21°C
MAY 17	23°C	22°C	23°C	22°C
MAY 18	22°C	22°C	22°C	22°C
MAY 19	21°C	22°C	21°C	22°C
MAY 20	22°C	23°C	23°C	21°C
MAY 21	23°C	23°C	23°C	21°C
MAY 22	22°C	22°C	21°C	22°C
MAY 23	22°C	22°C	22°C	21°C
MAY 24	21°C	21°C	21°C	21°C
MAY 25	22°C	22°C	22°C	21°C
MAY 26	22°C	22°C	22°C	21°C
MAY 27	22°C	22°C	22°C	21°C
MAY 28	21°C	22°C	21°C	21°C
MAY 29	21°C	22°C	21°C	20°C
MAY 30	21°C	21°C	21°C	20°C
MAY 31	21°C	22°C	21°C	20°C

Climate and Swimming Opportunities in Headstone Point in May

Average Day Air Temperature

26°C

Average Night Air Temperature

19°C

Precipitation Amount per Month

84 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

6 hrs

Average Wind Speed

15 km/h

Average Humidity

77%

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.