April weather forecastL'Assomption, Canada

April

Weather in April

April is a frosty spring month in L'Assomption, Canada, with temperature in the range of an average high of 9.4°C (48.9°F) and an average low of 1.1°C (34°F).

Temperature

With the onset of April, L'Assomption's average high-temperature experiences a noticeable rise, advancing from March's cold 0.7°C (33.3°F) to a frosty 9.4°C (48.9°F). During the nights in April, the temperature averages to a wintry 1.1°C (34°F).

Humidity

The average relative humidity in April in L'Assomption, Canada, is 75%.

Rainfall

April is the month with the most rainfall. Rain falls for 16.6 days and accumulates 83mm (3.27") of precipitation.

Snowfall

Months with snowfall in L'Assomption are January through May, October through December. In L'Assomption, in April, during 4.8 snowfall days, 58mm (2.28") of snow is typically accumulated. Throughout the year, there are 74 snowfall days, and 1020mm (40.16") of snow is accumulated.

Daylight

In April, the average length of the day in L'Assomption is 13h and 34min.
On the first day of April in L'Assomption, sunrise is at 6:32 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:00 pm EDT.

Sunshine

In L'Assomption, the average sunshine in April is 7.1h.

UV index

In L'Assomption, 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 unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 3 in April translates into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

An average high-temperature, in April, in L'Assomption, is 9.4°C (48.9°F) and the average low-temperature is 1.1°C (34°F).

In April, the average relative humidity in L'Assomption, Canada, is 75%.

April is the month with the most rainfall in L'Assomption. Rain falls for 16.6 days and accumulates 83mm (3.27") of precipitation.

In April, the rain falls for 16.6 days. Throughout April, 83mm (3.27") of precipitation is accumulated.

In L'Assomption, Canada, in April, during 4.8 snowfall days, 58mm (2.28") of snow is typically accumulated.

In April, the average day length is 13h and 34min.

On the first day of April in L'Assomption, Canada, sunrise is at 6:32 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:00 pm EDT.

In April, the average sunshine duration in L'Assomption is 7.1h.

In April, the average daily maximum UV index in L'Assomption, Canada, is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's 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
L'Assomption, Canada

  • Average high temperature in April: 9.4°C

The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-6.2°C).

  • Average low temperature in April: 1.1°C

The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is January (-13.7°C).

Average pressure in April
L'Assomption, Canada

  • Average pressure in April: 1014.2mbar

The month with the highest atmospheric pressure is November (1017.7mbar).
The month with the lowest atmospheric pressure is June (1012.3mbar).

Average wind speed in April
L'Assomption, Canada

  • Average wind speed in April: 14km/h

The windiest month (with the highest average wind speed) is April (14km/h).
The calmest months (with the lowest average wind speed) are July and August (10.7km/h).

Average humidity in April
L'Assomption, Canada

  • Average humidity in April: 75%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (73%).

Average rainfall in April
L'Assomption, Canada

  • Average rainfall in April: 83mm

The wettest month (with the highest rainfall) is April (83mm).
The driest month (with the least rainfall) is November (46mm).

Average rainfall days in April
L'Assomption, Canada

  • Average rainfall days in April: 16.6 days

The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in April
L'Assomption, Canada

  • Average snowfall in April: 58mm

The month with the highest snowfall is January (278mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April
L'Assomption, Canada

  • Average snowfall days in April: 4.8 days

The month with the highest number of snowfall days is January (18.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
L'Assomption, Canada

  • Average daylight in April: 13h and 36min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in April: 7h and 6min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).

Average sunshine days in April
L'Assomption, Canada

  • Average sunshine days in April: 10.1 days

The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in April
L'Assomption, Canada

  • 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 and December (UV index 1).

Average cloud cover in April
L'Assomption, Canada

  • Average cloud cover in April: 54

The months with the most cloud cover are January and February (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in April
L'Assomption, Canada

  • Average visibility in April: 9km

The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).