Tathra — Water Temperature in May

Water Temperature Range

16°C

minimum

19°C

average

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

Climate and Swimming Opportunities in Tathra in May

Average Day Air Temperature

21°C

Average Night Air Temperature

11°C

Precipitation Amount per Month

107 mm

Number of Rainy Days

Daylight per Day

10 hrs

Sunshine per Day

6 hrs

Average Wind Speed

13 km/h

Average Humidity

67%

At such water and air temperatures, swimming feels cool and invigorating. It’s comfortable for a quick dip, and you’ll feel fine as long as you warm up soon after.