Sea Temperature in Llanddulas in December

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

43°F

MINIMUN

48°F

AVERAGE

54°F

MAXIMUM

Historical Data of Water Temperature in December in Llanddulas

Water Temperature Chart for Celtic Sea in Llanddulas in December

Sea Temperature Table in Llanddulas in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	52°C	52°C	54°C	52°C
Dec 2	52°C	52°C	52°C	52°C
Dec 3	52°C	52°C	52°C	52°C
Dec 4	50°C	52°C	52°C	51°C
Dec 5	50°C	50°C	52°C	51°C
Dec 6	50°C	50°C	52°C	51°C
Dec 7	50°C	48°C	52°C	50°C
Dec 8	50°C	50°C	50°C	51°C
Dec 9	50°C	50°C	48°C	50°C
Dec 10	50°C	48°C	52°C	50°C
Dec 11	50°C	48°C	50°C	49°C
Dec 12	50°C	50°C	50°C	50°C
Dec 13	50°C	48°C	50°C	49°C
Dec 14	48°C	50°C	50°C	49°C
Dec 15	48°C	48°C	50°C	49°C
Dec 16	46°C	50°C	50°C	49°C
Dec 17	46°C	48°C	48°C	48°C
Dec 18	48°C	48°C	50°C	49°C
Dec 19	48°C	48°C	48°C	49°C
Dec 20	46°C	48°C	48°C	48°C
Dec 21	46°C	48°C	48°C	48°C
Dec 22	46°C	48°C	48°C	48°C
Dec 23	46°C	50°C	48°C	48°C
Dec 24	46°C	48°C	46°C	47°C
Dec 25	46°C	48°C	48°C	48°C
Dec 26	46°C	48°C	48°C	48°C
Dec 27	46°C	48°C	46°C	47°C
Dec 28	45°C	48°C	46°C	47°C
Dec 29	45°C	48°C	46°C	47°C
Dec 30	45°C	48°C	46°C	47°C

Llanddulas Climate and Swimming Opportunities in December

48°F

Average Day Air Temperature

37°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

17 days

Number of Rainy Days

7 hrs

Daylight
per Day

1 hrs

Sunshine
per Day

12 mph

Average Wind Speed

90%

Average
humidity

Llanddulas lies within the Wales in United Kingdom. The average daytime temperature in Llanddulas in December is 9°C (47°F), while the nighttime average is 3°C (38°F). There are typically 17 rainy days during the month, with a total precipitation of 104 mm (4.1 inches). The daylight duration in December in Llanddulas is 7 hours, with an average of 1 hours of sunshine per day. The average wind speed in December is 19 km/h (12 mph), and the humidity level is around 90%.

The water temperature in Llanddulas in December ranges from 8°C to 11°C (46°F to 52°F). At the beginning of the month, the average temperature is around 11°C (52°F), shifting to 10°C (50°F) by mid-December and reaching 9°C (48°F) in the last ten days. Overall, the average sea temperature in Llanddulas for December is 10°C (50°F). Still too cold for most swimmers. Only short dips in proper gear are advisable.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Llanddulas

What is the sea temperature in Llanddulas in December?

The water temperature in the Celtic Sea in Llanddulas in December ranges from 8°C to 11°C (46°F to 52°F).

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

The average sea temperature in Llanddulas in December is 10°C (50°F), and the air temperature is 9°C (47°F), so still too cold for most swimmers. Only short dips in proper gear are advisable.