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
Start of September brings a shift in the average high-temperature, falling from August's warm 24.5°C (76.1°F) to a refreshing 19.2°C (66.6°F). Sainte Rose du Lac, in September, experiences an average temperature of 8.2°C (46.8°F) at night.Humidity
In September, the average relative humidity is 65%.Rainfall
In Sainte Rose du Lac, Canada, in September, during 9.5 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, there are 104.1 rainfall days, and 386mm (15.2") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Sainte Rose du Lac, there are 107.1 snowfall days, and 894mm (35.2") of snow is accumulated.Daylight
In September, the average length of the day in Sainte Rose du Lac is 12h and 37min.On the first day of the month, sunrise is at 6:52 am and sunset at 8:22 pm. On the last day of September, in Sainte Rose du Lac, Canada, sunrise is at 7:38 am and sunset at 7:17 pm CDT.
Sunshine
In Sainte Rose du Lac, Canada, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 during September translates into the following directions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Sainte Rose du Lac?
What is the average humidity in September in Sainte Rose du Lac?
How much does it rain in Sainte Rose du Lac in September?
When does it start snowing in Sainte Rose du Lac?
What is the average length of the day in September in Sainte Rose du Lac?
When is the sunrise / sunset in September in Sainte Rose du Lac?
How long on average sun shines in September in Sainte Rose du Lac?
How high is the UV index in September in Sainte Rose du Lac?
Average temperature in September
Sainte Rose du Lac, Canada
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (-10.3°C).
- Average low temperature in September: 8.2°C
The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is January (-18.1°C).
Average pressure in September
Sainte Rose du Lac, Canada
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is February (1021.3mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).
Average wind speed in September
Sainte Rose du Lac, Canada
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is October (13.3km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in September
Sainte Rose du Lac, Canada
- Average humidity in September: 65%
The months with the highest relative humidity are January and February (91%).
The months with the lowest relative humidity are May and August (64%).
Average rainfall in September
Sainte Rose du Lac, Canada
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is December (14mm).
Average rainfall days in September
Sainte Rose du Lac, Canada
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is February (1.4 days).
Average snowfall in September
Sainte Rose du Lac, Canada
- Average snowfall in September: 2mm
The month with the highest snowfall is November (157mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Sainte Rose du Lac, Canada
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Sainte Rose du Lac, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Sainte Rose du Lac, Canada
- Average sunshine days in September: 19 days
The month with the most sunshine days is September (19 days).
The month with the least sunshine days is March (8.8 days).
Average UV index in September
Sainte Rose du Lac, 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 and November (UV index 1).
Average cloud cover in September
Sainte Rose du Lac, Canada
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Sainte Rose du Lac, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March and December (7km).
