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

48°F

MINIMUN

53°F

AVERAGE

57°F

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	55°C	55°C	57°C	55°C
Dec 2	57°C	55°C	55°C	55°C
Dec 3	57°C	55°C	55°C	55°C
Dec 4	54°C	54°C	55°C	54°C
Dec 5	54°C	54°C	54°C	53°C
Dec 6	55°C	54°C	54°C	54°C
Dec 7	55°C	54°C	54°C	54°C
Dec 8	54°C	55°C	52°C	54°C
Dec 9	55°C	54°C	54°C	54°C
Dec 10	55°C	52°C	54°C	54°C
Dec 11	54°C	54°C	54°C	53°C
Dec 12	54°C	54°C	54°C	53°C
Dec 13	54°C	52°C	52°C	52°C
Dec 14	52°C	54°C	52°C	52°C
Dec 15	52°C	52°C	52°C	52°C
Dec 16	52°C	54°C	52°C	52°C
Dec 17	52°C	54°C	52°C	52°C
Dec 18	52°C	50°C	50°C	51°C
Dec 19	52°C	50°C	50°C	51°C
Dec 20	52°C	50°C	50°C	51°C
Dec 21	52°C	52°C	50°C	51°C
Dec 22	50°C	52°C	50°C	51°C
Dec 23	52°C	52°C	50°C	51°C
Dec 24	52°C	52°C	50°C	51°C
Dec 25	50°C	52°C	50°C	51°C
Dec 26	52°C	52°C	48°C	51°C
Dec 27	52°C	52°C	50°C	51°C
Dec 28	52°C	52°C	48°C	51°C
Dec 29	52°C	52°C	50°C	51°C
Dec 30	50°C	52°C	52°C	51°C

Billiers Climate and Swimming Opportunities in December

50°F

Average Day Air Temperature

41°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

14 days

Number of Rainy Days

8 hrs

Daylight
per Day

2 hrs

Sunshine
per Day

12 mph

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.