Sea Temperature in Santec in December

Complete information on the sea temperature range in the Celtic Sea in Santec in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Santec. 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 Santec in December

52°F

MINIMUN

55°F

AVERAGE

57°F

MAXIMUM

Historical Data of Water Temperature in December in Santec

Water Temperature Chart for Celtic Sea in Santec in December

Sea Temperature Table in Santec in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	55°C	55°C	55°C	55°C
Dec 2	55°C	57°C	55°C	56°C
Dec 3	57°C	57°C	55°C	56°C
Dec 4	55°C	57°C	55°C	56°C
Dec 5	55°C	55°C	55°C	55°C
Dec 6	57°C	55°C	55°C	56°C
Dec 7	55°C	55°C	55°C	55°C
Dec 8	55°C	55°C	54°C	55°C
Dec 9	57°C	55°C	55°C	56°C
Dec 10	55°C	54°C	55°C	55°C
Dec 11	55°C	55°C	55°C	55°C
Dec 12	55°C	54°C	55°C	55°C
Dec 13	55°C	54°C	55°C	55°C
Dec 14	54°C	55°C	55°C	55°C
Dec 15	54°C	55°C	54°C	55°C
Dec 16	54°C	55°C	54°C	55°C
Dec 17	54°C	55°C	54°C	54°C
Dec 18	55°C	54°C	54°C	55°C
Dec 19	55°C	54°C	52°C	54°C
Dec 20	54°C	54°C	52°C	53°C
Dec 21	54°C	54°C	52°C	53°C
Dec 22	54°C	54°C	52°C	53°C
Dec 23	54°C	54°C	52°C	53°C
Dec 24	54°C	54°C	52°C	53°C
Dec 25	52°C	54°C	52°C	53°C
Dec 26	52°C	54°C	52°C	53°C
Dec 27	54°C	54°C	52°C	53°C
Dec 28	52°C	52°C	52°C	52°C
Dec 29	54°C	54°C	52°C	53°C
Dec 30	52°C	54°C	52°C	53°C

Santec Climate and Swimming Opportunities in December

50°F

Average Day Air Temperature

41°F

Average Night Air Temperature

5 in

Precipitation Amount per Month

15 days

Number of Rainy Days

8 hrs

Daylight
per Day

2 hrs

Sunshine
per Day

14 mph

Average Wind Speed

87%

Average
humidity

Santec lies within the Brittany in France. The average daytime temperature in Santec in December is 10°C (51°F), while the nighttime average is 5°C (42°F). There are typically 15 rainy days during the month, with a total precipitation of 115 mm (4.5 inches). The daylight duration in December in Santec is 8 hours, with an average of 2 hours of sunshine per day. The average wind speed in December is 23 km/h (14 mph), and the humidity level is around 87%.

The water temperature in Santec in December ranges from 11°C to 13°C (52°F to 55°F). At the beginning of the month, the average temperature is around 13°C (55°F), shifting to 13°C (55°F) by mid-December and reaching 12°C (54°F) in the last ten days. Overall, the average sea temperature in Santec for December is 12°C (54°F). The water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Santec

What is the sea temperature in Santec in December?

The water temperature in the Celtic Sea in Santec in December ranges from 11°C to 13°C (52°F to 55°F).

Is it possible to swim in the Celtic Sea in Santec in December?

The average sea temperature in Santec in December is 12°C (54°F), and the air temperature is 10°C (51°F), so the water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.