September weather forecastBrooks, Canada
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Brooks, Canada, with temperature in the range of an average low of 10.4°C (50.7°F) and an average high of 20.6°C (69.1°F).Temperature
Transition from August to September is accompanied by a temperature drop, with average high-temperatures decreasing from a warm 26.1°C (79°F) to a pleasant 20.6°C (69.1°F). In Brooks, the expected average low-temperature for September is a cool 10.4°C (50.7°F).Humidity
The average relative humidity in September in Brooks is 49%.Rainfall
In Brooks, during September, the rain falls for 7.5 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, in Brooks, Canada, there are 90.9 rainfall days, and 243mm (9.57") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Brooks. September is the first month it typically snows in Brooks. Throughout September, in the average 0.4 snowfall days, it receives 8mm (0.31") of snow. In Brooks, during the entire year, snow falls for 50.5 days and aggregates up to 397mm (15.63") of snow.Daylight
In Brooks, the average length of the day in September is 12h and 36min.On the first day of the month, sunrise is at 6:43 am and sunset at 8:11 pm. On the last day of September, sunrise is at 7:27 am and sunset at 7:06 pm MDT.
Sunshine
The average sunshine in September is 9.7h.UV index
In Brooks, Canada, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Brooks, Canada
- Average high temperature in September: 20.6°C
The warmest month (with the highest average high temperature) is July (26.6°C).
The month with the lowest average high temperature is December (-4.3°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is February (-11.2°C).
Average pressure in September
Brooks, Canada
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is February (1020mbar).
The month with the lowest atmospheric pressure is June (1010.1mbar).
Average wind speed in September
Brooks, Canada
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is January (16.5km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).
Average humidity in September
Brooks, Canada
- Average humidity in September: 49%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is August (46%).
Average rainfall in September
Brooks, Canada
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is June (59mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in September
Brooks, Canada
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in September
Brooks, Canada
- Average snowfall in September: 8mm
The month with the highest snowfall is November (74mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Brooks, Canada
- Average snowfall days in September: 0.4 days
The month with the highest number of snowfall days is December (9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Brooks, Canada
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 9h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in September
Brooks, Canada
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in September
Brooks, Canada
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Brooks, Canada
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility in September
Brooks, Canada
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
