Fort McMurray
Canada
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Fort McMurray, Canada

The first month of the autumn, September, is still a mild month in Fort McMurray, Canada, with average temperature ranging between max 15.8°C (60.4°F) and min 3.2°C (37.8°F).

Temperature

In September, the average high-temperature decreases, from an agreeable 22.2°C (72°F) in August, to a moderate 15.8°C (60.4°F). The average low-temperature, in September, is 3.2°C (37.8°F).

Rainfall

In Fort McMurray, it is raining for 12.3 days, with typically 38.8mm (1.5") of accumulated precipitation. In Fort McMurray, during the entire year, the rain falls for 83.8 days and collects up to 316.5mm (12.5") of precipitation.

Snowfall

Months with snowfall are January through May, September through December. September is the first month it typically snows in Fort McMurray. Throughout September, in the average 0.5 snowfall days, it receives 9mm (0.4") of snow. Throughout the year, there are 69.9 snowfall days, and 1340mm (52.8") of snow is accumulated.

Daylight

In September, the average length of the day is 12.7h.

Sunshine

The average sunshine in September is 5.5h.

UV index

In Fort McMurray, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in September in Fort McMurray?

In Fort McMurray, Canada, in September, the average high-temperature is 15.8°C (60.4°F), and the average low-temperature is 3.2°C (37.8°F).

How many days does it rain in September in Fort McMurray?

In Fort McMurray, in September, it is raining for 12.3 days, with typically 38.8mm (1.5") of accumulated precipitation.

When does it start to snow in Fort McMurray?

September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 9mm (0.4") of snow.

How many hours of daylight does Fort McMurray have in September?

In September, the average length of the day is 12.7h.

How many hours of sunshine does Fort McMurray have in September?

In Fort McMurray, the average sunshine in September is 5.5h.

What is the UV index intensity in September in Fort McMurray?

In Fort McMurray, Canada, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Fort McMurray, Canada
  • Average high temperature in September: 15.8°C

The warmest month (with the highest average high temperature) is July (23.7°C).
The month with the lowest average high temperature is January (-12.2°C).

  • Average low temperature in September: 3.2°C

The month with the highest average low temperature is July (10.5°C).
The coldest month (with the lowest average low temperature) is January (-22.5°C).

Average rainfall in September - Fort McMurray, Canada
  • Average rainfall in September: 38.8mm

The wettest month (with the highest rainfall) is July (80.7mm).
The driest month (with the lowest rainfall) is January (0.4mm).

Average rainfall days in September - Fort McMurray, Canada
  • Average rainfall days in September: 12.3 days

The month with the highest number of rainy days is July (15.8 days).
Months with the lowest number of rainy days are January and February (0.6 days).

Average snowfall in September - Fort McMurray, Canada
  • Average snowfall in September: 9mm

The month with the highest snowfall is January (238mm).
Months with the lowest snowfall are June, July and August (0mm).

Average snowfall days in September - Fort McMurray, Canada
  • Average snowfall days in September: 0.5 days

The month with the highest number of snowfall days is January (13.2 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in September / Average sunshine in September - Fort McMurray, Canada
  • Average daylight in September: 12.7h

The month with the longest days is June (Average daylight: 17.7h).
The month with shortest days is December (Average daylight: 6.9h).

  • Average sunshine in September: 5.5h

The month with most sunshine is July (Average sunshine: 9.2h).
Months with least sunshine are November and December (Average sunshine: 2.1).

Average UV index in September - Fort McMurray, Canada
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, November and December (UV index 0).