Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
As May unfolds, the average high-temperature reaches a mild 13.5°C (56.3°F), hinting at a slight fluctuation from the previous month. An average low-temperature of 5.7°C (42.3°F) is noted during the month of May.Humidity
The average relative humidity in May is 87%.Rainfall
In Lisnalee, in May, it is raining for 15.8 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 191.5 rainfall days, and 381mm (15") of precipitation is accumulated.Snowfall
In Lisnalee, snow does not fall in April through November.Daylight
The average length of the day in May is 16h and 2min.On the first day of May, sunrise is at 5:50 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 5:03 am and sunset at 9:50 pm IST.
Sunshine
In May, the average sunshine is 5.5h.UV index
The average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 3 in May translates into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
What is the average length of the day in May in Lisnalee?
When are sunrise and sunset in May in Lisnalee?
How long on average sun shines in May?
How high is the UV index in May?
Average temperature in May
Lisnalee, Ireland
- Average high temperature in May: 13.5°C
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in May: 5.7°C
The month with the highest average low temperature is July (9.9°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).
Average pressure in May
Lisnalee, Ireland
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in May
Lisnalee, Ireland
- Average wind speed in May: 14km/h
The windiest month (with the highest average wind speed) is January (17.8km/h).
The calmest month (with the lowest average wind speed) is July (11.9km/h).
Average humidity in May
Lisnalee, Ireland
- Average humidity in May: 87%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (86%).
Average rainfall in May
Lisnalee, Ireland
- Average rainfall in May: 27mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Lisnalee, Ireland
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is September (13.3 days).
Average snowfall in May
Lisnalee, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Lisnalee, Ireland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.1 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
Lisnalee, Ireland
- Average daylight in May: 16h and 0min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in May: 5h and 3min
The month with the most sunshine is June (Average sunshine: 6h and 18min).
The months with the least sunshine are January, February and October (Average sunshine: 3h and 30min).
Average sunshine days in May
Lisnalee, Ireland
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is December (12 days).
The month with the least sunshine days is August (5.4 days).
Average UV index in May
Lisnalee, Ireland
- Average UV index in May: 3
The month with the highest UV index is June (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Lisnalee, Ireland
- Average cloud cover in May: 65
The month with the most cloud cover is August (Cloud cover 73).
The month with the least cloud cover is April (Cloud cover 61).
Average visibility in May
Lisnalee, Ireland
- Average visibility in May: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are July, August and September (7km).
