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

8°C

MINIMUN

10°C

AVERAGE

12°C

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	11°C	11°C	11°C	11.0°C
Dec 2	11°C	11°C	11°C	11.0°C
Dec 3	11°C	11°C	11°C	11.0°C
Dec 4	11°C	11°C	12°C	11.3°C
Dec 5	11°C	11°C	12°C	11.3°C
Dec 6	11°C	11°C	12°C	11.3°C
Dec 7	11°C	10°C	11°C	10.8°C
Dec 8	10°C	11°C	11°C	10.8°C
Dec 9	10°C	10°C	10°C	10.3°C
Dec 10	9°C	10°C	11°C	10.3°C
Dec 11	10°C	11°C	11°C	10.5°C
Dec 12	9°C	11°C	11°C	10.3°C
Dec 13	10°C	10°C	11°C	10.3°C
Dec 14	9°C	10°C	11°C	10.0°C
Dec 15	9°C	10°C	11°C	10.0°C
Dec 16	9°C	9°C	11°C	9.8°C
Dec 17	9°C	10°C	11°C	10.0°C
Dec 18	10°C	10°C	11°C	10.3°C
Dec 19	10°C	10°C	10°C	9.8°C
Dec 20	10°C	9°C	10°C	9.8°C
Dec 21	10°C	10°C	10°C	10.0°C
Dec 22	9°C	10°C	10°C	9.8°C
Dec 23	9°C	10°C	10°C	9.8°C
Dec 24	8°C	9°C	10°C	9.3°C
Dec 25	8°C	9°C	10°C	9.3°C
Dec 26	9°C	10°C	10°C	9.8°C
Dec 27	9°C	10°C	10°C	9.8°C
Dec 28	8°C	10°C	10°C	9.5°C
Dec 29	8°C	10°C	10°C	9.5°C
Dec 30	9°C	9°C	10°C	9.5°C

Castlebay Climate and Swimming Opportunities in December

8°C

Average Day Air Temperature

3°C

Average Night Air Temperature

121 mm

Precipitation Amount per Month

18 days

Number of Rainy Days

7 hrs

Daylight
per Day

1 hrs

Sunshine
per Day

20 km/h

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.