Monkey Mia — Water Temperature in December

Water Temperature Range

21°C

minimum

24°C

average

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

Climate and Swimming Opportunities in Monkey Mia in December

Average Day Air Temperature

27°C

Average Night Air Temperature

16°C

Precipitation Amount per Month

9 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

11 hrs

Average Wind Speed

20 km/h

Average Humidity

44%

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.