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
Weather in September
Temperature
With the onset of September, Fort McMurray's average high-temperature adjusts, receding from August's pleasant 22.2°C (72°F) to a refreshing 16°C (60.8°F). Throughout September nights, Fort McMurray experiences a consistent temperature average of 5.5°C (41.9°F).Humidity
In September, the average relative humidity is 70%.Rainfall
In September, in Fort McMurray, the rain falls for 9.6 days. Throughout September, 23mm (0.91") of precipitation is accumulated. Throughout the year, in Fort McMurray, there are 94.2 rainfall days, and 314mm (12.36") of precipitation is accumulated.Snowfall
Months with snowfall in Fort McMurray, Canada, are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 1 snowfall days, it receives 5mm (0.2") of snow. In Fort McMurray, Canada, during the entire year, snow falls for 103.4 days and aggregates up to 731mm (28.78") of snow.Daylight
In September, the average length of the day in Fort McMurray, Canada, is 12h and 44min.On the first day of September, sunrise is at 6:30 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:01 pm MDT.
Sunshine
In September, the average sunshine in Fort McMurray is 8.6h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 3 in September leads to these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in September in Fort McMurray?
What is the average humidity in September in Fort McMurray?
How much does it rain in Fort McMurray in September?
When does it start to snow in Fort McMurray?
What is the average length of the day in September in Fort McMurray?
When are sunrise and sunset in September in Fort McMurray?
How long on average sun shines in September in Fort McMurray?
What is the UV index intensity in September in Fort McMurray?
Average temperature in September
Fort McMurray, Canada
- Average high temperature in September: 16°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (-11.6°C).
- Average low temperature in September: 5.5°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is January (-19.6°C).
Average pressure in September
Fort McMurray, Canada
- Average pressure in September: 1012.5mbar
The month with the highest atmospheric pressure is February (1020.5mbar).
The month with the lowest atmospheric pressure is June (1009.8mbar).
Average wind speed in September
Fort McMurray, Canada
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is April (10.9km/h).
The calmest month (with the lowest average wind speed) is February (9.5km/h).
Average humidity in September
Fort McMurray, Canada
- Average humidity in September: 70%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is May (55%).
Average rainfall in September
Fort McMurray, Canada
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is June (59mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in September
Fort McMurray, Canada
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (1 days).
Average snowfall in September
Fort McMurray, Canada
- Average snowfall in September: 5mm
The months with the highest snowfall are March and April (115mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Fort McMurray, Canada
- Average snowfall days in September: 1 days
The month with the highest number of snowfall days is March (19.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Fort McMurray, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in September
Fort McMurray, Canada
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is May (18.7 days).
The month with the least sunshine days is March (11 days).
Average UV index in September
Fort McMurray, 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, March, October and December (UV index 1).
Average cloud cover in September
Fort McMurray, Canada
- Average cloud cover in September: 37
The months with the most cloud cover are February and March (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in September
Fort McMurray, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January and February (5km).
Fort McMurray, Canada
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