Sea Temperature in Cork in April

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

8°C

MINIMUN

10°C

AVERAGE

12°C

MAXIMUM

Historical Data of Water Temperature in April in Cork

Water Temperature Chart for Celtic Sea in Cork in April

Sea Temperature Table in Cork in April Over the Past Years

Day	2024	2023	2022	Average
Apr 1	10°C	9°C	11°C	9.8°C
Apr 2	9°C	9°C	12°C	9.8°C
Apr 3	9°C	9°C	11°C	9.5°C
Apr 4	9°C	9°C	8°C	8.8°C
Apr 5	10°C	9°C	11°C	9.8°C
Apr 6	10°C	9°C	11°C	9.8°C
Apr 7	9°C	9°C	8°C	8.8°C
Apr 8	9°C	9°C	9°C	9.3°C
Apr 9	9°C	9°C	12°C	10.0°C
Apr 10	9°C	9°C	10°C	9.3°C
Apr 11	9°C	9°C	11°C	9.5°C
Apr 12	9°C	10°C	10°C	9.5°C
Apr 13	10°C	10°C	11°C	10.3°C
Apr 14	10°C	10°C	12°C	10.3°C
Apr 15	10°C	9°C	10°C	9.5°C
Apr 16	10°C	10°C	11°C	10.3°C
Apr 17	10°C	10°C	12°C	10.3°C
Apr 18	10°C	10°C	10°C	10.0°C
Apr 19	10°C	10°C	12°C	10.5°C
Apr 20	10°C	10°C	12°C	10.5°C
Apr 21	10°C	10°C	9°C	9.8°C
Apr 22	10°C	10°C	10°C	10.0°C
Apr 23	10°C	10°C	8°C	9.5°C
Apr 24	10°C	10°C	8°C	9.8°C
Apr 25	10°C	10°C	12°C	10.8°C
Apr 26	10°C	10°C	10°C	10.3°C
Apr 27	11°C	11°C	11°C	11.0°C
Apr 28	10°C	11°C	11°C	10.8°C
Apr 29	10°C	11°C	12°C	11.0°C

Cork Climate and Swimming Opportunities in April

13°C

Average Day Air Temperature

6°C

Average Night Air Temperature

64 mm

Precipitation Amount per Month

13 days

Number of Rainy Days

14 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

19 km/h

Average Wind Speed

81%

Average
humidity

Cork lies within the Munster in Ireland. The average daytime temperature in Cork in April is 13°C (55°F), while the nighttime average is 6°C (43°F). There are typically 13 rainy days during the month, with a total precipitation of 64 mm (2.5 inches). The daylight duration in April in Cork is 14 hours, with an average of 5 hours of sunshine per day. The average wind speed in April is 19 km/h (12 mph), and the humidity level is around 81%.

The water temperature in Cork in April ranges from 8°C to 11°C (46°F to 52°F). At the beginning of the month, the average temperature is around 9°C (48°F), shifting to 10°C (50°F) by mid-April and reaching 10°C (50°F) in the last ten days. Overall, the average sea temperature in Cork for April is 10°C (50°F). The water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.

Sea Temperature in April in Nearby Cities

Frequently Asked Questions About Water Temperatures in April in Cork

What is the sea temperature in Cork in April?

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

Is it possible to swim in the Celtic Sea in Cork in April?

The average sea temperature in Cork in April is 10°C (50°F), and the air temperature is 13°C (55°F), so the water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.