September weather forecastFort Selkirk, Canada
September
Weather in September
September, the first month of the autumn in Fort Selkirk, is also a frosty month, with an average temperature fluctuating between 1°C (33.8°F) and 9.1°C (48.4°F).Temperature
As September begins, there is a decrease in the average high-temperature, falling from a mild 15.9°C (60.6°F) in August to a frosty 9.1°C (48.4°F). Fort Selkirk registers a consistent average low-temperature of 1°C (33.8°F) during September.Humidity
In September, the average relative humidity is 75%.Rainfall
In Fort Selkirk, in September, it is raining for 12.5 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, there are 104 rainfall days, and 221mm (8.7") 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 2.3 snowfall days, it receives 19mm (0.75") of snow. In Fort Selkirk, during the entire year, snow falls for 106.7 days and aggregates up to 739mm (29.09") of snow.Daylight
The average length of the day in September is 12h and 55min.On the first day of September, sunrise is at 6:59 am and sunset at 9:19 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 7:41 pm PDT.
Sunshine
In Fort Selkirk, the average sunshine in September is 8h.UV index
In Fort Selkirk, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 2 in September translates into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Fort Selkirk, Canada
- Average high temperature in September: 9.1°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (-16.6°C).
- Average low temperature in September: 1°C
The month with the highest average low temperature is July (8.3°C).
The coldest month (with the lowest average low temperature) is January (-22.7°C).
Average pressure in September
Fort Selkirk, Canada
- Average pressure in September: 1009.3mbar
The month with the highest atmospheric pressure is February (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in September
Fort Selkirk, Canada
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is May (7.7km/h).
The calmest month (with the lowest average wind speed) is February (5.8km/h).
Average humidity in September
Fort Selkirk, Canada
- Average humidity in September: 75%
The months with the highest relative humidity are January, February and December (95%).
The month with the lowest relative humidity is June (55%).
Average rainfall in September
Fort Selkirk, Canada
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is July (29mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
Fort Selkirk, Canada
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is August (15.8 days).
The month with the least rainy days is February (2.2 days).
Average snowfall in September
Fort Selkirk, Canada
- Average snowfall in September: 19mm
The month with the highest snowfall is November (153mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Fort Selkirk, Canada
- Average snowfall days in September: 2.3 days
The month with the highest number of snowfall days is November (16.6 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in September /
Average sunshine in September
Fort Selkirk, Canada
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is June (Average sunshine: 13h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in September
Fort Selkirk, Canada
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is December (17.3 days).
The month with the least sunshine days is April (12.5 days).
Average UV index in September
Fort Selkirk, Canada
- Average UV index in September: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Fort Selkirk, Canada
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 60).
The months with the least cloud cover are June and July (Cloud cover 37).
Average visibility in September
Fort Selkirk, Canada
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (4km).
