Schoinousa — Water Temperature in December

Water Temperature Range

16°C

minimum

19°C

average

21°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	2025	2024	2023	2022
DEC 1	19°C	20°C	18°C	20°C
DEC 2	19°C	20°C	18°C	20°C
DEC 3	19°C	20°C	19°C	20°C
DEC 4	19°C	19°C	19°C	20°C
DEC 5	19°C	19°C	18°C	20°C
DEC 6	19°C	20°C	18°C	20°C
DEC 7	19°C	20°C	18°C	20°C
DEC 8	19°C	20°C	18°C	20°C
DEC 9	19°C	20°C	18°C	18°C
DEC 10	19°C	19°C	18°C	18°C
DEC 11	19°C	19°C	18°C	20°C
DEC 12	19°C	19°C	18°C	20°C
DEC 13	19°C	19°C	18°C	20°C
DEC 14	19°C	19°C	18°C	19°C
DEC 15	18°C	19°C	18°C	18°C
DEC 16	19°C	19°C	18°C	19°C
DEC 17	19°C	19°C	18°C	19°C
DEC 18	19°C	19°C	18°C	20°C
DEC 19	19°C	19°C	18°C	19°C
DEC 20	19°C	19°C	18°C	19°C
DEC 21	19°C	19°C	18°C	19°C
DEC 22	18°C	19°C	18°C	19°C
DEC 23	18°C	19°C	18°C	19°C
DEC 24	18°C	19°C	18°C	19°C
DEC 25	18°C	19°C	18°C	18°C
DEC 26	18°C	18°C	18°C	18°C
DEC 27	18°C	18°C	18°C	18°C
DEC 28	19°C	19°C	18°C	19°C
DEC 29	19°C	19°C	18°C	19°C
DEC 30	19°C	19°C	18°C	19°C
DEC 31	19°C	19°C	18°C	19°C

December: Climate and Swimming Opportunities

Average Night Air Temperature

11°C

Average Day Air Temperature

16°C

Precipitation Amount per Month

74 mm

Number of Rainy Days

Daylight per Day

9 hrs

Sunshine per Day

4 hrs

Average Wind Speed

19 km/h

Average Humidity

73%

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.