September weather forecastMabel Lake, Canada

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Mabel Lake, Canada, with temperature in the range of an average high of 18.5°C (65.3°F) and an average low of 4.6°C (40.3°F).

Temperature

A shift in the average high-temperature occurs in September, reducing from a warm 25°C (77°F) in August to an enjoyable 18.5°C (65.3°F). A noticeable temperature swing characterizes Mabel Lake's September nights, dipping to an average of 4.6°C (40.3°F).

Humidity

The average relative humidity in September is 68%.

Rainfall

In Mabel Lake, during September, the rain falls for 8.7 days and regularly aggregates up to 19mm (0.75") of precipitation. In Mabel Lake, during the entire year, the rain falls for 86.6 days and collects up to 246mm (9.69") of precipitation.

Snowfall

Months with snowfall are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. In Mabel Lake, during the entire year, snow falls for 73.4 days and aggregates up to 742mm (29.21") of snow.

Daylight

In Mabel Lake, the average length of the day in September is 12h and 36min.
On the first day of the month, sunrise is at 6:10 am and sunset at 7:38 pm. On the last day of September, sunrise is at 6:55 am and sunset at 6:34 pm PDT.

Sunshine

In September, the average sunshine is 10.2h.

UV index

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 in September transforms into the following instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

In September, in Mabel Lake, the average high-temperature is 18.5°C (65.3°F), and the average low-temperature is 4.6°C (40.3°F).

In September, the average relative humidity is 68%.

In Mabel Lake, in September, during 8.7 rainfall days, 19mm (0.75") of precipitation is typically accumulated.

September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow.

In Mabel Lake, the average day length in September is 12h and 36min.

On the first day of September, sunrise is at 6:10 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:34 pm PDT.

In September, the average sunshine duration is 10.2h.

In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Mabel Lake, Canada

  • Average high temperature in September: 18.5°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is December (-3.4°C).

  • Average low temperature in September: 4.6°C

The month with the highest average low temperature is August (8.4°C).
The coldest months (with the lowest average low temperature) are January and February (-10.3°C).

Average pressure in September
Mabel Lake, Canada

  • Average pressure in September: 1015.5mbar

The months with the highest atmospheric pressure are January and December (1021.6mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in September
Mabel Lake, Canada

  • Average wind speed in September: 5.2km/h

The windiest months (with the highest average wind speed) are April and November (6.1km/h).
The calmest month (with the lowest average wind speed) is August (4.9km/h).

Average humidity in September
Mabel Lake, Canada

  • Average humidity in September: 68%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (59%).

Average rainfall in September
Mabel Lake, Canada

  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is June (33mm).
The driest month (with the least rainfall) is August (12mm).

Average rainfall days in September
Mabel Lake, Canada

  • Average rainfall days in September: 8.7 days

The month with the highest number of rainy days is June (13.3 days).
The month with the least rainy days is December (3.3 days).

Average snowfall in September
Mabel Lake, Canada

  • Average snowfall in September: 3mm

The month with the highest snowfall is January (168mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in September
Mabel Lake, Canada

  • Average snowfall days in September: 0.5 days

The month with the highest number of snowfall days is March (13.9 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in September /
Average sunshine in September
Mabel Lake, 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: 10h and 12min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and February (Average sunshine: 4h and 12min).

Average sunshine days in September
Mabel Lake, Canada

  • Average sunshine days in September: 20.4 days

The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is March (13.6 days).

Average UV index in September
Mabel Lake, Canada

  • Average UV index in September: 3

The month with the highest UV index is 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
Mabel Lake, Canada

  • Average cloud cover in September: 29

The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in September
Mabel Lake, 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 and February (5km).