Point Lonsdale — Water Temperature in December

Water Temperature Range

15°C

minimum

17°C

average

21°C

maximum

Water Temperature Chart for December

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

Climate and Swimming Opportunities in Point Lonsdale in December

Average Day Air Temperature

22°C

Average Night Air Temperature

12°C

Precipitation Amount per Month

48 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

8 hrs

Average Wind Speed

22 km/h

Average Humidity

55%

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.