Port of Bayóvar — Water Temperature in December

Water Temperature Range

17°C

minimum

18°C

average

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

December: Climate and Swimming Opportunities

Average Night Air Temperature

19°C

Average Day Air Temperature

29°C

Precipitation Amount per Month

2 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

7 hrs

Average Wind Speed

16 km/h

Average Humidity

72%

With such a ratio between the average monthly temperatures of water and air, the swim feels brisk and very refreshing. The air is warm enough to make the cool water easy to handle, especially for short swims.