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

9°C

MINIMUN

11°C

AVERAGE

13°C

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	11°C	11°C	11°C	11.0°C
Dec 2	12°C	11°C	11°C	11.5°C
Dec 3	12°C	11°C	11°C	11.5°C
Dec 4	11°C	11°C	11°C	11.3°C
Dec 5	11°C	10°C	11°C	11.0°C
Dec 6	11°C	10°C	11°C	10.8°C
Dec 7	11°C	10°C	11°C	10.8°C
Dec 8	11°C	11°C	10°C	10.8°C
Dec 9	11°C	11°C	10°C	10.8°C
Dec 10	11°C	11°C	11°C	11.0°C
Dec 11	11°C	11°C	11°C	11.0°C
Dec 12	11°C	10°C	11°C	10.8°C
Dec 13	11°C	10°C	10°C	10.3°C
Dec 14	10°C	10°C	11°C	10.3°C
Dec 15	10°C	10°C	10°C	10.3°C
Dec 16	10°C	10°C	10°C	10.3°C
Dec 17	11°C	10°C	10°C	10.5°C
Dec 18	10°C	10°C	10°C	10.3°C
Dec 19	10°C	10°C	10°C	10.3°C
Dec 20	10°C	10°C	10°C	10.3°C
Dec 21	10°C	10°C	10°C	10.0°C
Dec 22	10°C	9°C	10°C	9.8°C
Dec 23	10°C	10°C	9°C	9.8°C
Dec 24	10°C	9°C	10°C	9.8°C
Dec 25	10°C	10°C	10°C	10.0°C
Dec 26	9°C	10°C	10°C	9.8°C
Dec 27	10°C	10°C	10°C	10.0°C
Dec 28	10°C	10°C	9°C	9.8°C
Dec 29	10°C	10°C	10°C	10.0°C
Dec 30	10°C	9°C	10°C	9.8°C

Kilrush Climate and Swimming Opportunities in December

9°C

Average Day Air Temperature

4°C

Average Night Air Temperature

120 mm

Precipitation Amount per Month

17 days

Number of Rainy Days

7 hrs

Daylight
per Day

1 hrs

Sunshine
per Day

16 km/h

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.