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
Weather in May
Temperature
The advent of May observes an average high-temperature of a refreshing 15.3°C (59.5°F), nearly identical to April's 12.9°C (55.2°F). During the month of May, Lierneux's nighttime temperature lowers to an average of 5.8°C (42.4°F).Humidity
The average relative humidity in May in Lierneux is 83%.Rainfall
In Lierneux, Belgium, in May, it is raining for 16.9 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, in Lierneux, there are 169.4 rainfall days, and 587mm (23.11") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Lierneux aggregates 10mm (0.39") of snow. Throughout the year, there are 46.9 snowfall days, and 546mm (21.5") of snow is accumulated.Daylight
The average length of the day in May in Lierneux is 15h and 28min.On the first day of the month, sunrise is at 06:11 and sunset at 20:56. On the last day of May, sunrise is at 05:31 and sunset at 21:37 CEST.
Sunshine
In May, the average sunshine in Lierneux is 7.6h.UV index
In Lierneux, Belgium, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, the maximum UV index of 4 suggests this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are May temperatures in Lierneux?
What is the average humidity in May in Lierneux?
How many days does it rain in May in Lierneux?
What is the last month it snows in Lierneux?
What is the average length of the day in May in Lierneux?
When are sunrise and sunset in May in Lierneux?
How many hours of sunshine does Lierneux have in May?
What is the UV index intensity in May in Lierneux?
Average temperature in May
Lierneux, Belgium
- Average high temperature in May: 15.3°C
The warmest months (with the highest average high temperature) are July and August (20.7°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in May: 5.8°C
The months with the highest average low temperature are July and August (11.5°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in May
Lierneux, Belgium
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in May
Lierneux, Belgium
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in May
Lierneux, Belgium
- Average humidity in May: 83%
The months with the highest relative humidity are January and December (91%).
The month with the lowest relative humidity is April (80%).
Average rainfall in May
Lierneux, Belgium
- Average rainfall in May: 48mm
The wettest month (with the highest rainfall) is December (68mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in May
Lierneux, Belgium
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in May
Lierneux, Belgium
- Average snowfall in May: 10mm
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Lierneux, Belgium
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Lierneux, Belgium
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 7h and 4min
The months with the most sunshine are July and August (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in May
Lierneux, Belgium
- Average sunshine days in May: 12.5 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in May
Lierneux, Belgium
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Lierneux, Belgium
- Average cloud cover in May: 52
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 46).
Average visibility in May
Lierneux, Belgium
- Average visibility in May: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (8km).
Lierneux, Belgium
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