Marco — Water Temperature in January

Water Temperature Range

15°C

minimum

19°C

average

23°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

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

January: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

22°C

Precipitation Amount per Month

42 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

7 hrs

Average Wind Speed

14 km/h

Average Humidity

75%

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.