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
April's arrival signals a significant increase in average high-temperatures, soaring from March's icy 1.1°C (34°F) to a chilly 9.5°C (49.1°F). During the month of April, an average temperature of 1.3°C (34.3°F) is noted during the nights in Laval.Humidity
In April, the average relative humidity is 75%.Rainfall
In Laval, in April, during 14.8 rainfall days, 72mm (2.83") of precipitation is typically accumulated. Throughout the year, in Laval, Canada, there are 146.6 rainfall days, and 778mm (30.63") of precipitation is accumulated.Snowfall
Months with snowfall in Laval are January through April, October through December. April is the last month it regularly snows in Laval, Canada. During 3.4 snowfall days, in April, Laval aggregates 48mm (1.89") of snow. Throughout the year, there are 65.4 snowfall days, and 975mm (38.39") of snow is accumulated.Daylight
In April, the average length of the day in Laval is 13h and 34min.On the first day of April, sunrise is at 6:33 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:01 pm EDT.
Sunshine
In Laval, the average sunshine in April is 6.8h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 3 in April suggests the following recommendations:
Take precautions - Protection against sunburn is recommended. It's recommended to limit sun exposure when its radiation is at its peak during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Laval?
What is the average humidity in April in Laval?
How much does it rain in Laval in April?
What is the last month it snows in Laval?
What is the average length of the day in April in Laval?
When are sunrise and sunset in April in Laval?
How many hours of sunshine does Laval have in April?
What is the UV index intensity in April in Laval?
Average temperature in April
Laval, Canada
- Average high temperature in April: 9.5°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-6.1°C).
- Average low temperature in April: 1.3°C
The month with the highest average low temperature is July (15.8°C).
The coldest month (with the lowest average low temperature) is January (-13.3°C).
Average pressure in April
Laval, Canada
- Average pressure in April: 1014.3mbar
The month with the highest atmospheric pressure is November (1017.8mbar).
The month with the lowest atmospheric pressure is June (1012.4mbar).
Average wind speed in April
Laval, Canada
- Average wind speed in April: 14.3km/h
The windiest month (with the highest average wind speed) is April (14.3km/h).
The calmest months (with the lowest average wind speed) are July and August (10.8km/h).
Average humidity in April
Laval, 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 (74%).
Average rainfall in April
Laval, Canada
- Average rainfall in April: 72mm
The wettest month (with the highest rainfall) is October (78mm).
The driest month (with the least rainfall) is September (49mm).
Average rainfall days in April
Laval, Canada
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in April
Laval, Canada
- Average snowfall in April: 48mm
The month with the highest snowfall is February (263mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Laval, Canada
- Average snowfall days in April: 3.4 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Laval, Canada
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 6h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in April
Laval, Canada
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is July (11.2 days).
Average UV index in April
Laval, Canada
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Laval, Canada
- Average cloud cover in April: 55
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Laval, 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, February, March and December (8km).
