Corner Brook
Canada
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Corner Brook, Canada

September, the first month of the autumn, in Corner Brook, is also an enjoyable month, with average temperature ranging between min 8.6°C (47.5°F) and max 16.7°C (62.1°F).

Temperature

In Corner Brook, the average high-temperature in September marginally drops, from a pleasant 21.1°C (70°F) in August, to an enjoyable 16.7°C (62.1°F). The average low-temperature, is 8.6°C (47.5°F).

Rainfall

In Corner Brook, 104.3mm (4.1") of precipitation is typically accumulated. During the entire year, Corner Brook aggregates up to 1270.8mm (50") of precipitation.

Snowfall

January through June, September through December are months with snowfall in Corner Brook. September is the first month it typically snows. Throughout September, Corner Brook receives 1mm (0") of snow. In Corner Brook, during the entire year, snow aggregates up to 4014mm (158").

Daylight

The average length of the day in September is 12.6h.

What is the temperature in September in Corner Brook?

In Corner Brook, Canada, in September, the average high-temperature is 16.7°C (62.1°F), and the average low-temperature is 8.6°C (47.5°F).

How much does it rain in Corner Brook in September?

During September, Corner Brook regularly aggregates up to 104.3mm (4.1") of precipitation.

When does it start snowing in Corner Brook?

September is the first month it typically snows in Corner Brook. Throughout September, Corner Brook receives 1mm (0") of snow.

What is the average length of the day in September in Corner Brook?

In Corner Brook, Canada, the average length of the day in September is 12.6h.
Average temperature in September - Corner Brook, Canada
  • Average high temperature in September: 16.7°C

The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is February (-3.2°C).

  • Average low temperature in September: 8.6°C

Months with the highest average low temperature are July and August (12.6°C).
The coldest month (with the lowest average low temperature) is February (-11.2°C).

Average rainfall in September - Corner Brook, Canada
  • Average rainfall in September: 104.3mm

The wettest month (with the highest rainfall) is December (151.9mm).
The driest month (with the lowest rainfall) is April (70.7mm).

Average snowfall in September - Corner Brook, Canada
  • Average snowfall in September: 1mm

The month with the highest snowfall is January (1055mm).
Months with the lowest snowfall are July and August (0mm).

Average daylight in September - Corner Brook, Canada
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 16.1h).
The month with shortest days is December (Average daylight: 8.3h).