Sea Temperature in Castlebay in December

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

46°F

MINIMUN

50°F

AVERAGE

54°F

MAXIMUM

Historical Data of Water Temperature in December in Castlebay

Water Temperature Chart for North Sea in Castlebay in December

Sea Temperature Table in Castlebay in December Over the Past Years

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

Castlebay Climate and Swimming Opportunities in December

46°F

Average Day Air Temperature

37°F

Average Night Air Temperature

5 in

Precipitation Amount per Month

18 days

Number of Rainy Days

7 hrs

Daylight
per Day

1 hrs

Sunshine
per Day

12 mph

Average Wind Speed

91%

Average
humidity

Castlebay lies within the Scotland in United Kingdom. The average daytime temperature in Castlebay in December is 8°C (46°F), while the nighttime average is 3°C (37°F). There are typically 18 rainy days during the month, with a total precipitation of 121 mm (4.8 inches). The daylight duration in December in Castlebay is 7 hours, with an average of 1 hours of sunshine per day. The average wind speed in December is 20 km/h (12 mph), and the humidity level is around 91%.

The water temperature in Castlebay in December ranges from 9°C to 11°C (48°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 10°C (50°F) in the last ten days. Overall, the average sea temperature in Castlebay 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 Castlebay

What is the sea temperature in Castlebay in December?

The water temperature in the North Sea in Castlebay in December ranges from 9°C to 11°C (48°F to 52°F).

Is it possible to swim in the North Sea in Castlebay in December?

The average sea temperature in Castlebay in December is 10°C (50°F), and the air temperature is 8°C (46°F), so still too cold for most swimmers. Only short dips in proper gear are advisable.