May weather forecast
Killarney, Ireland

May is characterized by longer, warmer days in Killarney, indicating the approach of summer. Rainfall continues to drop, drawing out the sun. Extended daylight hours and moderate temperatures provide residents and tourists multiple opportunities for daytime excursions. In May, city parks become a haven for outdoor enthusiasts, shadowing the once wet, cold winter months. This climate shift encourages bursts of vibrant colors in the gardens and parks across the city.

Temperature

With the transition into May, Killarney notes an average high-temperature of a moderate 14°C (57.2°F), closely resembling April. Killarney's nighttime temperature in May drops to an average of 7°C (44.6°F).

Rainfall

In Killarney, Ireland, in May, it is raining for 18 days, with typically 84mm (3.31") of accumulated precipitation. Throughout the year, in Killarney, Ireland, there are 235 rainfall days, and 1372mm (54.02") of precipitation is accumulated.

Daylight

In Killarney, the average length of the day in May is 15h and 43min.
On the first day of May, sunrise is at 6:06 am and sunset at 9:03 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 9:47 pm IST.

Sunshine

With an average of 6h of sunshine, May has the most sunshine of the year.

UV index

The average daily maximum UV index in May in Killarney is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: During May, 5 as the daily maximum UV index converts into the following advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.