Killarney Weather in April

April in Killarney brings low temperatures around 5°C (41°F) during the day, dropping to -1°C (30°F) at night, with quite a bit of snow/rainfall expected, averaging around 86 mm (3.4 in) for the month.

Rainfall in Killarney in April

Typically, about 10 days will experience snow/rainfall, with an average of 86 mm (3.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Killarney in April

In April, Killarney sees low temperatures, with highs of 5°C (41°F). Nights drop to around -1°C (30°F). Staying warm is the main priority this month, especially during mornings and evenings. With overnight lows of -1°C (30°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month is marked by cold temperatures, so wearing layers is key to staying warm. Don't be caught off-guard by the cold.

If you prefer dry days with pleasant temperatures, April may not be the ideal month to visit Killarney. Our weather planner can help you explore destinations with more pleasant weather conditions.