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
Calonne-sur-la-Lys notes an average high-temperature of a comfortable 17.3°C (63.1°F) in May, displaying minor variation from April. The nights of May anticipate an average low-temperature of 7.9°C (46.2°F).Humidity
The average relative humidity in May is 78%.Rainfall
In May, the rain falls for 15.7 days. Throughout May, 35mm (1.38") of precipitation is accumulated. In Calonne-sur-la-Lys, during the entire year, the rain falls for 164.8 days and collects up to 429mm (16.89") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day is 15h and 31min.On the first day of May in Calonne-sur-la-Lys, sunrise is at 06:22 and sunset at 21:10. On the last day of the month, sunrise is at 05:42 and sunset at 21:52 CEST.
Sunshine
The average sunshine in May is 8.1h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 4 in May suggests the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. 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
What are May temperatures in Calonne-sur-la-Lys?
What is the average humidity in May in Calonne-sur-la-Lys?
How many days does it rain in May in Calonne-sur-la-Lys?
When it does not snow in Calonne-sur-la-Lys?
How many hours of daylight does Calonne-sur-la-Lys have in May?
When is the sunrise / sunset in May in Calonne-sur-la-Lys?
How many hours of sunshine does Calonne-sur-la-Lys have in May?
What is the UV index intensity in May in Calonne-sur-la-Lys?
Average temperature in May
Calonne-sur-la-Lys, France
- Average high temperature in May: 17.3°C
The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in May: 7.9°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in May
Calonne-sur-la-Lys, France
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in May
Calonne-sur-la-Lys, France
- Average wind speed in May: 13.6km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in May
Calonne-sur-la-Lys, France
- Average humidity in May: 78%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Calonne-sur-la-Lys, France
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in May
Calonne-sur-la-Lys, France
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is September (10.4 days).
Average snowfall in May
Calonne-sur-la-Lys, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Calonne-sur-la-Lys, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.2 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
Calonne-sur-la-Lys, 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 1min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Calonne-sur-la-Lys, France
- Average sunshine days in May: 12.6 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is January (11.3 days).
Average UV index in May
Calonne-sur-la-Lys, 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
Calonne-sur-la-Lys, France
- Average cloud cover in May: 47
The months with the most cloud cover are January and November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in May
Calonne-sur-la-Lys, 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).
