May weather forecastKillarney, Ireland
May
Weather in May
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
The arrival of May coincides with an average high-temperature of a refreshing 14°C (57.2°F), indicating a minimal shift from April's 12°C (53.6°F). Throughout the month of May, Killarney expects an average low of 7°C (44.6°F).Rainfall
In May, the rain falls for 18 days. Throughout May, 84mm (3.31") of precipitation is accumulated. Throughout the year, there are 235 rainfall days, and 1372mm (54.02") of precipitation is accumulated.Daylight
In May, the average length of the day in Killarney 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
The month with the most sunshine is May, with an average of 6h of sunshine.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 5 in May translates into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Killarney, Ireland
- Average high temperature in May: 14°C
The warmest months (with the highest average high temperature) are July and August (18°C).
The months with the lowest average high temperature are January and February (8°C).
- Average low temperature in May: 7°C
The months with the highest average low temperature are July and August (11°C).
The coldest months (with the lowest average low temperature) are January and February (3°C).
Average rainfall in May
Killarney, Ireland
- Average rainfall in May: 84mm
The wettest month (with the highest rainfall) is December (166mm).
The driest month (with the least rainfall) is June (74mm).
Average rainfall days in May
Killarney, Ireland
- Average rainfall days in May: 18 days
The months with the highest number of rainy days are January and December (23 days).
The months with the least rainy days are April and July (16 days).
Average daylight in May /
Average sunshine in May
Killarney, Ireland
- Average daylight in May: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 6h
The month with the most sunshine is May (Average sunshine: 6h).
The month with the least sunshine is December (Average sunshine: 1h).
Average UV index in May
Killarney, Ireland
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 0).
