Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The beginning of August records an average high-temperature of a still moderately hot 23.4°C (74.1°F), almost echoing the conditions of the previous month. During August nights, Joliette witnesses a consistent average temperature of 13°C (55.4°F).Humidity
In August, the average relative humidity in Joliette is 79%.Rainfall
In August, in Joliette, the rain falls for 16.3 days. Throughout August, 68mm (2.68") of precipitation is accumulated. In Joliette, during the entire year, the rain falls for 152.6 days and collects up to 770mm (30.31") of precipitation.Snowfall
In Joliette, 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 August, sunrise is at 5:37 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:33 pm EDT.
Sunshine
August has the most sunshine of the year, with an average of 10.1h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 5 in August interprets into the following advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the temperature in August in Joliette?
What is the average humidity in August in Joliette?
How much does it rain in Joliette in August?
When it does not snow in Joliette?
What is the average length of the day in August in Joliette?
What time are sunrise and sunset in August in Joliette?
What month has the most sunshine in Joliette?
How many hours of sunshine does Joliette have in August?
What are the months with the highest UV index in Joliette?
What is the UV index intensity in August in Joliette?
Average temperature in August
Joliette, Canada
- Average high temperature in August: 23.4°C
The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (-7.3°C).
- Average low temperature in August: 13°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-14.9°C).
Average pressure in August
Joliette, Canada
- Average pressure in August: 1013.8mbar
The month with the highest atmospheric pressure is March (1017.6mbar).
The month with the lowest atmospheric pressure is June (1012.2mbar).
Average wind speed in August
Joliette, Canada
- Average wind speed in August: 10km/h
The windiest month (with the highest average wind speed) is April (12.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10km/h).
Average humidity in August
Joliette, Canada
- Average humidity in August: 79%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in August
Joliette, Canada
- Average rainfall in August: 68mm
The wettest month (with the highest rainfall) is April (82mm).
The driest month (with the least rainfall) is September (52mm).
Average rainfall days in August
Joliette, Canada
- Average rainfall days in August: 16.3 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in August
Joliette, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is February (328mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Joliette, Canada
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Joliette, Canada
- Average daylight in August: 14h and 1min
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 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in August
Joliette, Canada
- Average sunshine days in August: 11.8 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (9.5 days).
Average UV index in August
Joliette, 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, February, March, November and December (UV index 1).
Average cloud cover in August
Joliette, Canada
- Average cloud cover in August: 34
The months with the most cloud cover are January and February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in August
Joliette, Canada
- Average visibility in August: 9km
The months with the highest visibility are May, June, July, August and October (9km).
The months with the lowest visibility are January, February and March (7km).
Joliette, Canada
Weather forecast for your location
2. Allow the app to use your location
