Lamar — Water Temperature in January

Water Temperature Range

11°C

minimum

15°C

average

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

January: Climate and Swimming Opportunities

Average Night Air Temperature

9°C

Average Day Air Temperature

18°C

Precipitation Amount per Month

51 mm

Number of Rainy Days

Daylight per Day

10 hrs

Sunshine per Day

4 hrs

Average Wind Speed

19 km/h

Average Humidity

77%

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.