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
Weather in April
Temperature
Lillebonne's average high-temperature in April is a still cool 12.9°C (55.2°F), marking an insignificant difference from the 10.4°C (50.7°F) of March. Throughout April, the average low-temperature dips to a frosty 6.7°C (44.1°F).Humidity
In April, the average relative humidity in Lillebonne, France, is 80%.Rainfall
The month with the least rainfall in Lillebonne, France, is April, when the rain falls for 13.1 days and typically collects 29mm (1.14") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Lillebonne, the average length of the day in April is 13h and 46min.On the first day of the month, sunrise is at 07:33 and sunset at 20:29. On the last day of April, sunrise is at 06:36 and sunset at 21:14 CEST.
Sunshine
The average sunshine in April in Lillebonne is 8h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 during April leads to these advisories:
Ensure safety - Sun damage prevention is strongly urged. Around midday, solar radiation is most harmful; hence, exposure should be limited. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the usual temperature for Lillebonne in April?
What is the average humidity in April in Lillebonne?
What is the driest month in Lillebonne?
How many days does it rain in April in Lillebonne?
When it does not snow in Lillebonne?
Does it snow in Lillebonne in April?
How many hours of daylight does Lillebonne have in April?
What time are sunrise and sunset in April in Lillebonne?
How long on average sun shines in April in Lillebonne?
What is the UV index intensity in April in Lillebonne?
Average temperature in April
Lillebonne, France
- Average high temperature in April: 12.9°C
The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in April: 6.7°C
The month with the highest average low temperature is August (14.7°C).
The coldest months (with the lowest average low temperature) are January and February (3.8°C).
Average pressure in April
Lillebonne, France
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in April
Lillebonne, France
- Average wind speed in April: 16.6km/h
The windiest month (with the highest average wind speed) is December (24.1km/h).
The calmest month (with the lowest average wind speed) is August (15km/h).
Average humidity in April
Lillebonne, France
- Average humidity in April: 80%
The months with the highest relative humidity are January and November (84%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in April
Lillebonne, France
- Average rainfall in April: 29mm
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in April
Lillebonne, France
- Average rainfall days in April: 13.1 days
The month with the highest number of rainy days is January (18.8 days).
The month with the least rainy days is April (13.1 days).
Average snowfall in April
Lillebonne, France
- Average snowfall in April: 0mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Lillebonne, France
- Average snowfall days in April: 0.3 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 April /
Average sunshine in April
Lillebonne, France
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 8h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The months with the least sunshine are January, November and December (Average sunshine: 4h and 6min).
Average sunshine days in April
Lillebonne, France
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is July (13.7 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in April
Lillebonne, 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 and November (UV index 2).
Average cloud cover in April
Lillebonne, France
- Average cloud cover in April: 39
The months with the most cloud cover are January, November and December (Cloud cover 59).
The months with the least cloud cover are April and July (Cloud cover 39).
Average visibility in April
Lillebonne, France
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
Lillebonne, France
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