Port Mansfield — Water Temperature in January

Water Temperature Range

13°C

minimum

19°C

average

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

January: Climate and Swimming Opportunities

Average Night Air Temperature

11°C

Average Day Air Temperature

18°C

Precipitation Amount per Month

45 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

4 hrs

Average Wind Speed

20 km/h

Average Humidity

78%

At such water and air temperatures, swimming often feels chilly and is best for short swims. Getting out can feel cold, so it helps to have dry clothes ready right away.