May weather forecastClonalvy, Ireland
May
Weather in May
The last month of the spring, May, is a moderate month in Clonalvy, Ireland, with an average temperature fluctuating between 7.8°C (46°F) and 13.2°C (55.8°F).Temperature
Clonalvy's weather, upon May's arrival, documents an average high-temperature of a mild 13.2°C (55.8°F), nearly identical to the prior month. Nighttime temperatures in May average to a chilly 7.8°C (46°F) in Clonalvy.Humidity
March through May, with an average relative humidity of 83%, are the least humid months in Clonalvy.Rainfall
May is the month with the least rainfall. Rain falls for 13.3 days and accumulates 19mm (0.75") of precipitation.Snowfall
April through October are months without snowfall in Clonalvy.Daylight
In May, the average length of the day is 15h and 56min.On the first day of May, sunrise is at 5:48 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 5:02 am and sunset at 9:43 pm IST.
Sunshine
April through June, with an average of 7.5h of sunshine, are months with the most sunshine in Clonalvy.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Clonalvy. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Clonalvy, Ireland
- Average high temperature in May: 13.2°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in May: 7.8°C
The months with the highest average low temperature are July and August (12.1°C).
The coldest months (with the lowest average low temperature) are February and March (3.9°C).
Average pressure in May
Clonalvy, Ireland
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.2mbar).
Average wind speed in May
Clonalvy, Ireland
- Average wind speed in May: 17.4km/h
The windiest month (with the highest average wind speed) is January (24.2km/h).
The calmest month (with the lowest average wind speed) is June (15.2km/h).
Average humidity in May
Clonalvy, Ireland
- Average humidity in May: 83%
The months with the highest relative humidity are July and December (86%).
The months with the lowest relative humidity are March, April and May (83%).
Average rainfall in May
Clonalvy, Ireland
- Average rainfall in May: 19mm
The wettest month (with the highest rainfall) is November (51mm).
The driest month (with the least rainfall) is May (19mm).
Average rainfall days in May
Clonalvy, Ireland
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in May
Clonalvy, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is December (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Clonalvy, Ireland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Clonalvy, Ireland
- Average daylight in May: 15h and 54min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in May: 7h and 30min
The months with the most sunshine are April, May and June (Average sunshine: 7h and 30min).
The months with the least sunshine are January, February and November (Average sunshine: 4h and 18min).
Average sunshine days in May
Clonalvy, Ireland
- Average sunshine days in May: 14.9 days
The months with the most sunshine days are January and December (16.8 days).
The month with the least sunshine days is July (11 days).
Average UV index in May
Clonalvy, Ireland
- Average UV index in May: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Clonalvy, Ireland
- Average cloud cover in May: 51
The months with the most cloud cover are January and February (Cloud cover 57).
The months with the least cloud cover are April and September (Cloud cover 50).
Average visibility in May
Clonalvy, Ireland
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, October, November and December (10km).
The months with the lowest visibility are April, May, June, July, August and September (9km).





