Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
With the transition into April, Calonne-sur-la-Lys experiences a subtle uplift in average high-temperatures, adjusting from a cool 10.6°C (51.1°F) in March to a mild 15.1°C (59.2°F). During April nights, Calonne-sur-la-Lys witnesses a consistent average temperature of 5.7°C (42.3°F).Humidity
The average relative humidity in April is 76%.Rainfall
In Calonne-sur-la-Lys, in April, during 12.9 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Calonne-sur-la-Lys, there are 164.8 rainfall days, and 429mm (16.89") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Calonne-sur-la-Lys, France, the average length of the day in April is 13h and 50min.On the first day of April, sunrise is at 07:24 and sunset at 20:22. On the last day of the month, sunrise is at 06:24 and sunset at 21:08 CEST.
Sunshine
In Calonne-sur-la-Lys, the average sunshine in April is 8h.UV index
In April, the average daily maximum UV index in Calonne-sur-la-Lys is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 3 during April, leads to the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Calonne-sur-la-Lys?
What is the average humidity in April in Calonne-sur-la-Lys?
How much does it rain in Calonne-sur-la-Lys in April?
When it does not snow in Calonne-sur-la-Lys?
Does it snow in Calonne-sur-la-Lys in April?
How many hours of daylight does Calonne-sur-la-Lys have in April?
What time are sunrise and sunset in April in Calonne-sur-la-Lys?
How many hours of sunshine does Calonne-sur-la-Lys have in April?
What is the UV index intensity in April in Calonne-sur-la-Lys?
Average temperature in April
Calonne-sur-la-Lys, France
- Average high temperature in April: 15.1°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 April: 5.7°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 April
Calonne-sur-la-Lys, France
- Average pressure in April: 1015.8mbar
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 April
Calonne-sur-la-Lys, France
- Average wind speed in April: 13.5km/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 April
Calonne-sur-la-Lys, France
- Average humidity in April: 76%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Calonne-sur-la-Lys, France
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in April
Calonne-sur-la-Lys, France
- Average rainfall days in April: 12.9 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 April
Calonne-sur-la-Lys, France
- Average snowfall in April: 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 April
Calonne-sur-la-Lys, France
- Average snowfall days in April: 0.2 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 April /
Average sunshine in April
Calonne-sur-la-Lys, France
- Average daylight in April: 13h and 5min
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 April: 8h and 0min
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 April
Calonne-sur-la-Lys, France
- Average sunshine days in April: 14 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 April
Calonne-sur-la-Lys, France
- Average UV index in April: 3
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 April
Calonne-sur-la-Lys, France
- Average cloud cover in April: 42
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 April
Calonne-sur-la-Lys, France
- Average visibility in April: 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).
