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 onset of April, the average high-temperature subtly transitions from a cool 11.8°C (53.2°F) in March to an enjoyable 16.1°C (61°F). Boissy-le-Sec experiences a mean temperature of 6.8°C (44.2°F) during April nights.Humidity
In Boissy-le-Sec, the average relative humidity in April is 74%.Rainfall
In April, the rain falls for 13.6 days. Throughout April, 21mm (0.83") of precipitation is accumulated. Throughout the year, in Boissy-le-Sec, France, there are 153.5 rainfall days, and 330mm (12.99") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Boissy-le-Sec, France.Daylight
In Boissy-le-Sec, the average length of the day in April is 13h and 43min.On the first day of April in Boissy-le-Sec, sunrise is at 07:28 and sunset at 20:22. On the last day of the month, sunrise is at 06:32 and sunset at 21:04 CEST.
Sunshine
In Boissy-le-Sec, France, the average sunshine in April is 7.8h.UV index
The average daily maximum UV index in April in Boissy-le-Sec is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 3 in April translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Boissy-le-Sec?
What is the average humidity in April in Boissy-le-Sec?
How much does it rain in Boissy-le-Sec in April?
When it does not snow in Boissy-le-Sec?
Does it snow in Boissy-le-Sec in April?
What is the average length of the day in April in Boissy-le-Sec?
When is the sunrise / sunset in April in Boissy-le-Sec?
How long on average sun shines in April in Boissy-le-Sec?
How high is the UV index in April in Boissy-le-Sec?
Average temperature in April
Boissy-le-Sec, France
- Average high temperature in April: 16.1°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in April: 6.8°C
The month with the highest average low temperature is August (15°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in April
Boissy-le-Sec, France
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in April
Boissy-le-Sec, France
- Average wind speed in April: 11.7km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in April
Boissy-le-Sec, France
- Average humidity in April: 74%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in April
Boissy-le-Sec, France
- Average rainfall in April: 21mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in April
Boissy-le-Sec, France
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is September (9.1 days).
Average snowfall in April
Boissy-le-Sec, France
- Average snowfall in April: 0mm
The months with the highest snowfall are February and December (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Boissy-le-Sec, France
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Boissy-le-Sec, France
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Boissy-le-Sec, France
- Average sunshine days in April: 14.2 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is June (11 days).
Average UV index in April
Boissy-le-Sec, 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
Boissy-le-Sec, France
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in April
Boissy-le-Sec, 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).
