April weather forecastChartrettes, France

April

Weather in April

April is a refreshing spring month in Chartrettes, France, with temperature in the range of an average low of 6.5°C (43.7°F) and an average high of 15.9°C (60.6°F).

Temperature

As March transitions into April, Chartrettes notices a gentle rise in the average high-temperature, transitioning from a cool 11.7°C (53.1°F) to a mild 15.9°C (60.6°F). Chartrettes records an average temperature drop to a chilly 6.5°C (43.7°F) in April.

Humidity

In Chartrettes, the average relative humidity in April is 76%.

Rainfall

In April, the rain falls for 15.7 days. Throughout April, 34mm (1.34") of precipitation is accumulated. Throughout the year, in Chartrettes, there are 194.1 rainfall days, and 555mm (21.85") of precipitation is accumulated.

Snowfall

In Chartrettes, snow does not fall in April through October.

Daylight

In Chartrettes, the average length of the day in April is 13h and 43min.
On the first day of the month, sunrise is at 07:25 and sunset at 20:20. On the last day of April, in Chartrettes, sunrise is at 06:30 and sunset at 21:02 CEST.

Sunshine

In April, the average sunshine in Chartrettes is 7.9h.

UV index

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 3 during April translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

The high-temperature, in April, in Chartrettes, is 15.9°C (60.6°F), while the low-temperature averages to 6.5°C (43.7°F).

In April, the average relative humidity is 76%.

In Chartrettes, France, in April, it is raining for 15.7 days, with typically 34mm (1.34") of accumulated precipitation.

April through October are months without snowfall in Chartrettes.

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

The average day length in April is 13h and 43min.

In April, on the first day of the month, sunrise is at 07:25 and sunset at 20:20. On the last day of the month, in Chartrettes, sunrise is at 06:30 and sunset at 21:02 CEST.

In April, the average sunshine duration in Chartrettes is 7.9h.

In April, the average daily maximum UV index in Chartrettes is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
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
Chartrettes, France

  • Average high temperature in April: 15.9°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.8°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 (1.5°C).

Average pressure in April
Chartrettes, France

  • Average pressure in April: 1015.8mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

Average wind speed in April
Chartrettes, 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 (9.9km/h).

Average humidity in April
Chartrettes, France

  • Average humidity in April: 76%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).

Average rainfall in April
Chartrettes, France

  • Average rainfall in April: 34mm

The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in April
Chartrettes, France

  • Average rainfall days in April: 15.7 days

The months with the highest number of rainy days are May and June (18.7 days).
The month with the least rainy days is September (11.7 days).

Average snowfall in April
Chartrettes, France

  • Average snowfall in April: 0mm

The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in April
Chartrettes, France

  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (3.7 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
Chartrettes, 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 54min

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 48min).

Average sunshine days in April
Chartrettes, France

  • Average sunshine days in April: 11.7 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is June (8.2 days).

Average UV index in April
Chartrettes, 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
Chartrettes, 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 36).

Average visibility in April
Chartrettes, France

  • Average visibility in April: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).