August weather forecastLavaltrie, Canada
August
Weather in August
August, the last month of the summer in Lavaltrie, is another warm month, with temperature in the range of an average low of 14.8°C (58.6°F) and an average high of 24.6°C (76.3°F).Temperature
The shift into August finds Lavaltrie at an average high-temperature of a still warm 24.6°C (76.3°F), closely comparable to July's conditions. In August, the temperature drops to an average of 14.8°C (58.6°F) at night.Humidity
The average relative humidity in August is 78%.Rainfall
In Lavaltrie, during August, the rain falls for 16.5 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, in Lavaltrie, there are 158.6 rainfall days, and 823mm (32.4") of precipitation is accumulated.Snowfall
In Lavaltrie, snow does not fall in June through September.Daylight
In August, the average length of the day is 14h and 5min.On the first day of the month, sunrise is at 5:36 am and sunset at 8:22 pm. On the last day of August, in Lavaltrie, Canada, sunrise is at 6:13 am and sunset at 7:32 pm EDT.
Sunshine
July and August, with an average of 10.3h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index in Lavaltrie are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Lavaltrie, Canada
- Average high temperature in August: 24.6°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 August: 14.8°C
The month with the highest average low temperature is July (15.4°C).
The coldest month (with the lowest average low temperature) is January (-13.3°C).
Average pressure in August
Lavaltrie, Canada
- Average pressure in August: 1014.1mbar
The month with the highest atmospheric pressure is November (1017.7mbar).
The month with the lowest atmospheric pressure is June (1012.4mbar).
Average wind speed in August
Lavaltrie, Canada
- Average wind speed in August: 10.7km/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, August and September (10.7km/h).
Average humidity in August
Lavaltrie, Canada
- Average humidity in August: 78%
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 August
Lavaltrie, Canada
- Average rainfall in August: 72mm
The wettest month (with the highest rainfall) is October (81mm).
The driest month (with the least rainfall) is September (52mm).
Average rainfall days in August
Lavaltrie, Canada
- Average rainfall days in August: 16.5 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 August
Lavaltrie, Canada
- Average snowfall in August: 0mm
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 August
Lavaltrie, Canada
- Average snowfall days in August: 0 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 August /
Average sunshine in August
Lavaltrie, Canada
- Average daylight in August: 14h and 6min
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 August: 10h and 18min
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 August
Lavaltrie, Canada
- Average sunshine days in August: 12 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in August
Lavaltrie, Canada
- Average UV index in August: 5
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 August
Lavaltrie, Canada
- Average cloud cover in August: 32
The months with the most cloud cover are January and February (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in August
Lavaltrie, Canada
- Average visibility in August: 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).





