Crescent City — Water Temperature in January

Water Temperature Range

9°C

minimum

11°C

average

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

January: Climate and Swimming Opportunities

Average Night Air Temperature

4°C

Average Day Air Temperature

10°C

Precipitation Amount per Month

314 mm

Number of Rainy Days

Daylight per Day

9 hrs

Sunshine per Day

3 hrs

Average Wind Speed

18 km/h

Average Humidity

85%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.