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
The start of April signals a slight increase in the average high-temperature, moving from a cool 11.8°C (53.2°F) in March to a moderate 15.9°C (60.6°F). In April, Montesson experiences an average nighttime temperature of 6.5°C (43.7°F).Humidity
In April, the average relative humidity in Montesson is 74%.Rainfall
In Montesson, in April, it is raining for 12.3 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, there are 147 rainfall days, and 321mm (12.64") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Montesson, France.Daylight
The average length of the day in April in Montesson, France, is 13h and 44min.On the first day of the month, sunrise is at 07:27 and sunset at 20:22. On the last day of April, in Montesson, France, sunrise is at 06:31 and sunset at 21:05 CEST.
Sunshine
In Montesson, the average sunshine in April is 7.9h.UV index
The average daily maximum UV index in April in Montesson is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 3 during April translates into the following directions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Montesson in April?
What is the average humidity in April in Montesson?
How much does it rain in Montesson in April?
When it does not snow in Montesson?
Does it snow in Montesson in April?
How many hours of daylight does Montesson have in April?
When are sunrise and sunset in April in Montesson?
How many hours of sunshine does Montesson have in April?
How high is the UV index in April in Montesson?
Average temperature in April
Montesson, France
- Average high temperature in April: 15.9°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in April: 6.5°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in April
Montesson, France
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in April
Montesson, France
- Average wind speed in April: 11.9km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in April
Montesson, 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
Montesson, 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 (14mm).
Average rainfall days in April
Montesson, France
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is September (9 days).
Average snowfall in April
Montesson, France
- Average snowfall in April: 0mm
The month with the highest snowfall is December (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Montesson, France
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (2.3 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
Montesson, France
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in April: 7h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Montesson, France
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in April
Montesson, France
- Average UV index in April: 3
The months with the highest UV index are May, 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
Montesson, France
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in April
Montesson, 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).
Montesson, France
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