Measurements:
°C
°F
Cork
40°F
E 7 mph
Feels like: 36°F
Precip: 0%
World Resorts Ireland Cork Weather April Weather in Cork

Cork Weather: April

Average Day Temperature: 53.4°F
Average Night Temperature: 42.0°F
Sea Water Temperature: 49.7°F
Number of Sunny Days: 6 days
Sunshine Hours: 13.0 - 14.8 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.7 in

Air Temperature in April, °F

Select Year: 2026 2025 2024

The highest day temperature in April 2026 was 63°F. The lowest night temperature was 32°F. The average values for day and night temperatures during April were 53.0°F и 43.5°F respectivly.

Cork Water Sea Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Cork was 50.9°F. The maximum and minimum values were 49.4°F and 53.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in April are gloomy but you can also expect sunny days.

Precipitation Totals in April, in

Precipitation total in April for Cork is 2.7 in. It makes april one of the least rainy months of the year.

Wind Speed in April, mph

The average wind speed in April is 11.0 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cork in April is 6.0 hours.

Best Time to Visit Cork
The most sunny months:
August 6 days
April 6 days
March 5 days
The most warm months:
July 67.4 °F
August 66.8 °F
June 63.9 °F
Warmest sea temperature:
August 61.6 °F
July 61.5 °F
September 60.7 °F
The most cold months:
January 46.1 °F
February 47.8 °F
December 48.0 °F
The most rainy months:
December 7 days
February 6 days
October 6 days
The most windy months:
February 14 mph
December 14 mph
January 12 mph

Cork on the Weather Map

Ireland Resorts:
NAME
Cork +40
Dublin +42
Killarney +40
Limerick +40
24 Hours Weather Forecast
Cork
Local time: 00:22
17 may, sunday
0300 42°F
E
6 mph
0600 42°F
NE
6 mph
0900 46°F
E
12 mph
1200 48°F
E
13 mph
1500 48°F
E
14 mph
1800 46°F
E
11 mph
2100 44°F
E
11 mph
18 may, monday
0000 44°F
E
9 mph