Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Transition into September subtly marks a drop in the average high-temperature, moderately moving from an agreeable 22.3°C (72.1°F) in August to an enjoyable 18.4°C (65.1°F). Throughout the month of September, Val-David witnesses an average temperature of 8.5°C (47.3°F).Humidity
In September, the average relative humidity in Val-David is 81%.Rainfall
September is the month with the least rainfall. Rain falls for 13.2 days and accumulates 61mm (2.4") of precipitation.Snowfall
In Val-David, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 6:18 am and sunset at 7:34 pm. On the last day of September, sunrise is at 6:54 am and sunset at 6:38 pm EDT.
Sunshine
The average sunshine in September in Val-David is 8h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 3 during September translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Val-David?
What is the average humidity in September in Val-David?
What is the driest month in Val-David?
How much does it rain in Val-David in September?
When it does not snow in Val-David?
Does it snow in Val-David in September?
How many hours of daylight does Val-David have in September?
What time are sunrise and sunset in September in Val-David?
How many hours of sunshine does Val-David have in September?
What is the UV index reading in September in Val-David?
Average temperature in September
Val-David, Canada
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (-7.4°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-15.1°C).
Average pressure in September
Val-David, Canada
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is March (1017.8mbar).
The month with the lowest atmospheric pressure is June (1012.3mbar).
Average wind speed in September
Val-David, Canada
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is April (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Val-David, Canada
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Val-David, Canada
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is April (88mm).
The driest month (with the least rainfall) is September (61mm).
Average rainfall days in September
Val-David, Canada
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in September
Val-David, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (394mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Val-David, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Val-David, Canada
- Average daylight in September: 12h and 3min
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 September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in September
Val-David, Canada
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in September
Val-David, Canada
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Val-David, Canada
- Average cloud cover in September: 42
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in September
Val-David, Canada
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July, August, September, October and November (8km).
The month with the lowest visibility is January (6km).
