August weather forecastYamaska, Canada
August
Weather in August
The last month of the summer, August, is another warm month in Yamaska, Canada, with an average temperature fluctuating between 14°C (57.2°F) and 24.1°C (75.4°F).Temperature
The shift from July to August is characterized by an average high-temperature of a still moderately hot 24.1°C (75.4°F), not significantly different from the 25°C (77°F) of July. In Yamaska, August nights cool down to an average of 14°C (57.2°F).Humidity
In Yamaska, the average relative humidity in August is 80%.Rainfall
In Yamaska, during August, the rain falls for 16.4 days and regularly aggregates up to 75mm (2.95") of precipitation. In Yamaska, during the entire year, the rain falls for 147.4 days and collects up to 765mm (30.12") of precipitation.Snowfall
In Yamaska, snow does not fall in June through September.Daylight
In August, the average length of the day in Yamaska is 14h and 5min.On the first day of the month, sunrise is at 5:35 am and sunset at 8:20 pm. On the last day of August, sunrise is at 6:12 am and sunset at 7:31 pm EDT.
Sunshine
August has the most sunshine of the year in Yamaska, with an average of 10.2h of sunshine.UV index
The months with the highest UV index in Yamaska are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In August, the average maximum UV index of 5 translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Yamaska, Canada
- Average high temperature in August: 24.1°C
The warmest month (with the highest average high temperature) is July (25°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in August: 14°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-13.9°C).
Average pressure in August
Yamaska, Canada
- Average pressure in August: 1013.9mbar
The months with the highest atmospheric pressure are March and November (1017.5mbar).
The month with the lowest atmospheric pressure is June (1012.2mbar).
Average wind speed in August
Yamaska, Canada
- Average wind speed in August: 10.4km/h
The windiest month (with the highest average wind speed) is April (13.4km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in August
Yamaska, Canada
- Average humidity in August: 80%
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
Yamaska, Canada
- Average rainfall in August: 75mm
The wettest month (with the highest rainfall) is April (76mm).
The driest month (with the least rainfall) is March (53mm).
Average rainfall days in August
Yamaska, Canada
- Average rainfall days in August: 16.4 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in August
Yamaska, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is January (247mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Yamaska, Canada
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Yamaska, 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 12min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in August
Yamaska, Canada
- Average sunshine days in August: 12.4 days
The months with the most sunshine days are September and November (15.9 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in August
Yamaska, 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
Yamaska, Canada
- Average cloud cover in August: 34
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in August
Yamaska, 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).
