Sea Temperature in Kilrush in December

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

48°F

MINIMUN

52°F

AVERAGE

55°F

MAXIMUM

Historical Data of Water Temperature in December in Kilrush

Water Temperature Chart for Celtic Sea in Kilrush in December

Sea Temperature Table in Kilrush in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	52°C	52°C	52°C	52°C
Dec 2	54°C	52°C	52°C	53°C
Dec 3	54°C	52°C	52°C	53°C
Dec 4	52°C	52°C	52°C	52°C
Dec 5	52°C	50°C	52°C	52°C
Dec 6	52°C	50°C	52°C	51°C
Dec 7	52°C	50°C	52°C	51°C
Dec 8	52°C	52°C	50°C	51°C
Dec 9	52°C	52°C	50°C	51°C
Dec 10	52°C	52°C	52°C	52°C
Dec 11	52°C	52°C	52°C	52°C
Dec 12	52°C	50°C	52°C	51°C
Dec 13	52°C	50°C	50°C	51°C
Dec 14	50°C	50°C	52°C	51°C
Dec 15	50°C	50°C	50°C	51°C
Dec 16	50°C	50°C	50°C	51°C
Dec 17	52°C	50°C	50°C	51°C
Dec 18	50°C	50°C	50°C	51°C
Dec 19	50°C	50°C	50°C	51°C
Dec 20	50°C	50°C	50°C	51°C
Dec 21	50°C	50°C	50°C	50°C
Dec 22	50°C	48°C	50°C	50°C
Dec 23	50°C	50°C	48°C	50°C
Dec 24	50°C	48°C	50°C	50°C
Dec 25	50°C	50°C	50°C	50°C
Dec 26	48°C	50°C	50°C	50°C
Dec 27	50°C	50°C	50°C	50°C
Dec 28	50°C	50°C	48°C	50°C
Dec 29	50°C	50°C	50°C	50°C
Dec 30	50°C	48°C	50°C	50°C

Kilrush Climate and Swimming Opportunities in December

48°F

Average Day Air Temperature

39°F

Average Night Air Temperature

5 in

Precipitation Amount per Month

17 days

Number of Rainy Days

7 hrs

Daylight
per Day

1 hrs

Sunshine
per Day

10 mph

Average Wind Speed

92%

Average
humidity

Kilrush lies within the Munster in Ireland. The average daytime temperature in Kilrush in December is 9°C (48°F), while the nighttime average is 4°C (38°F). There are typically 17 rainy days during the month, with a total precipitation of 120 mm (4.7 inches). The daylight duration in December in Kilrush is 7 hours, with an average of 1 hours of sunshine per day. The average wind speed in December is 16 km/h (10 mph), and the humidity level is around 92%.

The water temperature in Kilrush 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 11°C (52°F) by mid-December and reaching 10°C (50°F) in the last ten days. Overall, the average sea temperature in Kilrush 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 Kilrush

What is the sea temperature in Kilrush in December?

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

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

The average sea temperature in Kilrush in December is 10°C (50°F), and the air temperature is 9°C (48°F), so still too cold for most swimmers. Only short dips in proper gear are advisable.