April weather forecastBonnelles, France

April

Weather in April

April in Bonnelles, France, is a moderate spring month, with temperature in the range of an average high of 15.7°C (60.3°F) and an average low of 6.4°C (43.5°F).

Temperature

The arrival of April brings a soft temperature shift, with the average high-temperature nudging from a cool 11.6°C (52.9°F) in March to a mild 15.7°C (60.3°F). Throughout the month of April, Bonnelles witnesses an average low-temperature of 6.4°C (43.5°F).

Humidity

The average relative humidity in April in Bonnelles is 75%.

Rainfall

In Bonnelles, in April, during 12.3 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, in Bonnelles, there are 156.2 rainfall days, and 318mm (12.52") of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In April, the average length of the day is 13h and 43min.
On the first day of April in Bonnelles, 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 21:05 CEST.

Sunshine

The average sunshine in April is 7.8h.

UV index

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in April transforms into the following instructions:
Undertake protective steps - Preventing sun damage is advised. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

In Bonnelles, in April, the average high-temperature is 15.7°C (60.3°F), and the average low-temperature is 6.4°C (43.5°F).

In Bonnelles, the average relative humidity in April is 75%.

In Bonnelles, France, in April, it is raining for 12.3 days, with typically 17mm (0.67") of accumulated precipitation.

April through October are months without snowfall.

In April, it doesn't snow. March is the latest month when it typically snows.

In Bonnelles, France, the average day length in April is 13h and 43min.

In April, on the first day of the month, sunrise is at 07:28 and sunset at 20:22. On the last day of the month, in Bonnelles, France, sunrise is at 06:32 and sunset at 21:05 CEST.

In April, the average sunshine duration is 7.8h.

In Bonnelles, France, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Bonnelles, France

  • Average high temperature in April: 15.7°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in April: 6.4°C

The months with the highest average low temperature are July and August (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (1.6°C).

Average pressure in April
Bonnelles, France

  • Average pressure in April: 1015.8mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

Average wind speed in April
Bonnelles, France

  • Average wind speed in April: 12km/h

The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

Average humidity in April
Bonnelles, France

  • Average humidity in April: 75%

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
Bonnelles, France

  • Average rainfall in April: 17mm

The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (15mm).

Average rainfall days in April
Bonnelles, France

  • Average rainfall days in April: 12.3 days

The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is September (9.6 days).

Average snowfall in April
Bonnelles, France

  • Average snowfall in April: 0mm

The months with the highest snowfall are January, March and December (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in April
Bonnelles, France

  • Average snowfall days in April: 0.1 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
Bonnelles, France

  • Average daylight in April: 13h and 42min

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 24min).

  • Average sunshine in April: 7h and 48min

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 48min).

Average sunshine days in April
Bonnelles, France

  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in April
Bonnelles, 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
Bonnelles, 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
Bonnelles, 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).