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
Lille's shift from April to May is accompanied by an average high-temperature of an enjoyable 17.8°C (64°F), a slight deviation from 15.3°C (59.5°F). In Lille, May's nights observe an average temperature dip to a frosty 8.3°C (46.9°F).Humidity
The average relative humidity in May in Lille is 77%.Rainfall
In Lille, in May, it is raining for 15.3 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, there are 170.1 rainfall days, and 376mm (14.8") of precipitation is accumulated.Snowfall
In Lille, snow does not fall in April through October.Daylight
In May, the average length of the day is 15h and 31min.On the first day of May in Lille, sunrise is at 06:20 and sunset at 21:08. On the last day of the month, sunrise is at 05:40 and sunset at 21:50 CEST.
Sunshine
In Lille, the average sunshine in May is 8.3h.UV index
In Lille, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 suggests these recommendations:
Take precautions - Protection against sun damage is advised. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the usual temperature for Lille in May?
What is the average humidity in May in Lille?
How many days does it rain in May in Lille?
When it does not snow in Lille?
What is the average length of the day in May in Lille?
When are sunrise and sunset in May in Lille?
How many hours of sunshine does Lille have in May?
How high is the UV index in May in Lille?
Average temperature in May
Lille, France
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in May
Lille, France
- Average pressure in May: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in May
Lille, France
- Average wind speed in May: 13.3km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in May
Lille, France
- Average humidity in May: 77%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).
Average rainfall in May
Lille, France
- Average rainfall in May: 25mm
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in May
Lille, France
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in May
Lille, France
- Average snowfall in May: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Lille, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.3 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
Lille, France
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Lille, France
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is August (11.1 days).
Average UV index in May
Lille, France
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Lille, France
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in May
Lille, France
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Lille, France
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