Fox River — Water Temperature in January

Water Temperature Range

15°C

minimum

19°C

average

21°C

maximum

Water Temperature Chart for January

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

	2026	2025	2024	2023
JAN 1	17°C	17°C	17°C	19°C
JAN 2	17°C	18°C	17°C	19°C
JAN 3	17°C	18°C	17°C	19°C
JAN 4	17°C	18°C	17°C	20°C
JAN 5	17°C	18°C	17°C	20°C
JAN 6	18°C	18°C	18°C	19°C
JAN 7	18°C	18°C	18°C	19°C
JAN 8	18°C	17°C	18°C	19°C
JAN 9	18°C	17°C	18°C	19°C
JAN 10	18°C	17°C	18°C	19°C
JAN 11	18°C	18°C	18°C	19°C
JAN 12	18°C	18°C	18°C	19°C
JAN 13	19°C	18°C	18°C	19°C
JAN 14	19°C	18°C	18°C	20°C
JAN 15	18°C	18°C	18°C	19°C
JAN 16	18°C	18°C	18°C	19°C
JAN 17	18°C	18°C	18°C	19°C
JAN 18	18°C	18°C	18°C	19°C
JAN 19	18°C	19°C	18°C	19°C
JAN 20	18°C	19°C	18°C	20°C
JAN 21	18°C	19°C	18°C	21°C
JAN 22	18°C	19°C	17°C	20°C
JAN 23	17°C	20°C	17°C	21°C
JAN 24	17°C	20°C	17°C	21°C
JAN 25	18°C	19°C	17°C	21°C
JAN 26	18°C	19°C	17°C	20°C
JAN 27	18°C	19°C	17°C	21°C
JAN 28	18°C	20°C	17°C	20°C
JAN 29	18°C	19°C	18°C	21°C
JAN 30	18°C	19°C	17°C	21°C
JAN 31	18°C	18°C	17°C	21°C

Climate and Swimming Opportunities in Fox River in January

Average Day Air Temperature

22°C

Average Night Air Temperature

13°C

Precipitation Amount per Month

84 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

8 hrs

Average Wind Speed

21 km/h

Average Humidity

72%

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.