September weather forecast and climate
Edmonton, Canada

The Saskatchewan River below the James Macdonald Bridge, with a distant view of Edmonton City, Canada, under the colorful sunset sky
The Saskatchewan River below the James Macdonald Bridge, with a distant view of Edmonton City, Canada, under the colorful sunset sky

What is the temperature in September in Edmonton?

In Edmonton, Canada, in September, the average high-temperature is 17.1°C (62.8°F), and the average low-temperature is 5.8°C (42.4°F).

How much does it rain in Edmonton in September?

In Edmonton, Canada, during September, the rain falls for 9.6 days and regularly aggregates up to 42.4mm (1.7") of precipitation.

When does it start to snow in Edmonton?

September is the first month it typically snows in Edmonton. Throughout September, in the average 0.5 snowfall days, it receives 10mm (0.4") of snow.
Average temperature in September - Edmonton, Canada
  • Average high temperature in September: 17.1°C

The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-6°C).

  • Average low temperature in September: 5.8°C

The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-14.8°C).

Average humidity in September - Edmonton, Canada
  • Average humidity in September: 50.1%

The month with the highest relative humidity is December (65.4%).
The month with the lowest relative humidity is May (40.4%).

Average rainfall in September - Edmonton, Canada
  • Average rainfall in September: 42.4mm

The wettest month (with the highest rainfall) is July (93.8mm).
The driest month (with the lowest rainfall) is December (0.7mm).

Average rainfall days in September - Edmonton, Canada
  • Average rainfall days in September: 9.6 days

The month with the highest number of rainy days is July (14.6 days).
Months with the lowest number of rainy days are February and December (0.8 days).

Average snowfall in September - Edmonton, Canada
  • Average snowfall in September: 10mm

The month with the highest snowfall is January (245mm).
Months with the lowest snowfall are June, July and August (0mm).

Average snowfall days in September - Edmonton, Canada
  • Average snowfall days in September: 0.5 days

The month with the highest number of snowfall days is January (10.7 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

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

The month with the longest days is June (Average daylight: 16.9h).
The month with shortest days is December (Average daylight: 7.6h).

  • Average sunshine in September: 6.4h

The month with most sunshine is July (Average sunshine: 9.9h).
The month with least sunshine is December (Average sunshine: 2.7h).

Average UV index in September - Edmonton, Canada
  • Average UV index in September: 4

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January and December (UV index 0).

deutscheenglishespañolрусский中文