Sea Temperature in Billiers in December

Complete information on the sea temperature range in the Bay of Biscay in Billiers in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Billiers. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Billiers in December

9°C

MINIMUN

11.5°C

AVERAGE

14°C

MAXIMUM

Historical Data of Water Temperature in December in Billiers

Water Temperature Chart for Bay of Biscay in Billiers in December

Sea Temperature Table in Billiers in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	13°C	13°C	14°C	12.8°C
Dec 2	14°C	13°C	13°C	12.8°C
Dec 3	14°C	13°C	13°C	12.8°C
Dec 4	12°C	12°C	13°C	12.0°C
Dec 5	12°C	12°C	12°C	11.8°C
Dec 6	13°C	12°C	12°C	12.0°C
Dec 7	13°C	12°C	12°C	12.0°C
Dec 8	12°C	13°C	11°C	12.0°C
Dec 9	13°C	12°C	12°C	12.3°C
Dec 10	13°C	11°C	12°C	12.0°C
Dec 11	12°C	12°C	12°C	11.8°C
Dec 12	12°C	12°C	12°C	11.8°C
Dec 13	12°C	11°C	11°C	11.3°C
Dec 14	11°C	12°C	11°C	11.3°C
Dec 15	11°C	11°C	11°C	11.0°C
Dec 16	11°C	12°C	11°C	11.0°C
Dec 17	11°C	12°C	11°C	11.0°C
Dec 18	11°C	10°C	10°C	10.3°C
Dec 19	11°C	10°C	10°C	10.3°C
Dec 20	11°C	10°C	10°C	10.3°C
Dec 21	11°C	11°C	10°C	10.5°C
Dec 22	10°C	11°C	10°C	10.3°C
Dec 23	11°C	11°C	10°C	10.5°C
Dec 24	11°C	11°C	10°C	10.5°C
Dec 25	10°C	11°C	10°C	10.3°C
Dec 26	11°C	11°C	9°C	10.3°C
Dec 27	11°C	11°C	10°C	10.5°C
Dec 28	11°C	11°C	9°C	10.3°C
Dec 29	11°C	11°C	10°C	10.5°C
Dec 30	10°C	11°C	11°C	10.5°C

Billiers Climate and Swimming Opportunities in December

10°C

Average Day Air Temperature

5°C

Average Night Air Temperature

94 mm

Precipitation Amount per Month

14 days

Number of Rainy Days

8 hrs

Daylight
per Day

2 hrs

Sunshine
per Day

19 km/h

Average Wind Speed

87%

Average
humidity

Billiers lies within the Brittany in France. The average daytime temperature in Billiers in December is 10°C (49°F), while the nighttime average is 5°C (41°F). There are typically 14 rainy days during the month, with a total precipitation of 94 mm (3.7 inches). The daylight duration in December in Billiers is 8 hours, with an average of 2 hours of sunshine per day. The average wind speed in December is 19 km/h (12 mph), and the humidity level is around 87%.

The water temperature in Billiers in December ranges from 10°C to 13°C (50°F to 55°F). At the beginning of the month, the average temperature is around 12°C (54°F), shifting to 11°C (52°F) by mid-December and reaching 10°C (50°F) in the last ten days. Overall, the average sea temperature in Billiers for December is 11°C (52°F). The water is still cold, but for short swims, it can be manageable. Warm clothes are necessary after swimming.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Billiers

What is the sea temperature in Billiers in December?

The water temperature in the Bay of Biscay in Billiers in December ranges from 10°C to 13°C (50°F to 55°F).

Is it possible to swim in the Bay of Biscay in Billiers in December?

The average sea temperature in Billiers in December is 11°C (52°F), and the air temperature is 10°C (49°F), so the water is still cold, but for short swims, it can be manageable. Warm clothes are necessary after swimming.