September weather forecast and climate
Innisfail, Canada

Weather in September

September, the first month of the autumn, in Innisfail, is also an enjoyable month, with average temperature ranging between min 6.2°C (43.2°F) and max 17°C (62.6°F).

Temperature

In September, the average high-temperature slightly decreases, from an agreeable 21.5°C (70.7°F) in August, to an enjoyable 17°C (62.6°F). The average low-temperature, in September, is 6.2°C (43.2°F).

Humidity

The average relative humidity in Innisfail is 66%.

Rainfall

In Innisfail, during September, the rain falls for 10.9 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, in Innisfail, there are 117.1 rainfall days, and 381mm (15") of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 2.1 snowfall days, it receives 27mm (1.06") of snow. Throughout the year, in Innisfail, there are 80.8 snowfall days, and 686mm (27.01") of snow is accumulated.

Daylight

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

Sunshine

In Innisfail, the average sunshine 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 medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in September in Innisfail?

The average relative humidity in September in Innisfail, Canada, is 66%.

How many days does it rain in September in Innisfail?

In Innisfail, in September, it is raining for 10.9 days, with typically 25mm (0.98") of accumulated precipitation.

When does it start snowing in Innisfail?

September is the first month it typically snows in Innisfail, Canada. Throughout September, in the average 2.1 snowfall days, it receives 27mm (1.06") of snow.

What is the average length of the day in September in Innisfail?

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

How many hours of sunshine does Innisfail have in September?

In Innisfail, the average sunshine in September is 8.6h.

What is the UV index intensity in September in Innisfail?

In September, the average daily maximum UV index in Innisfail is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in September
Innisfail, Canada

Average temperature in September - Innisfail, Canada
  • Average high temperature in September: 17°C

The warmest month (with the highest average high temperature) is August (21.5°C).
The month with the lowest average high temperature is December (-6.3°C).

  • Average low temperature in September: 6.2°C

The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (-13.6°C).

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Average pressure in September
Innisfail, Canada

Average pressure in September - Innisfail, Canada
  • Average pressure in September: 1013.4mbar

The month with the highest atmospheric pressure is February (1019.5mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).

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Average wind speed in September
Innisfail, Canada

Average wind speed in September - Innisfail, Canada
  • Average wind speed in September: 12km/h

The windiest month (with the highest average wind speed) is April (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).

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Average humidity in September
Innisfail, Canada

Average humidity in September - Innisfail, Canada
  • Average humidity in September: 66%

Months with the highest relative humidity are February and March (88%).
The month with the lowest relative humidity is May (64%).

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Average rainfall in September
Innisfail, Canada

Average rainfall in September - Innisfail, Canada
  • Average rainfall in September: 25mm

The wettest month (with the highest rainfall) is June (81mm).
The driest months (with the least rainfall) are February and December (11mm).

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Average rainfall days in September
Innisfail, Canada

Average rainfall days in September - Innisfail, Canada
  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is June (20.1 days).
The month with the least rainy days is February (2.4 days).

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Average snowfall in September
Innisfail, Canada

Average snowfall in September - Innisfail, Canada
  • Average snowfall in September: 27mm

The month with the highest snowfall is November (116mm).
Months with the least snowfall are June, July and August (0mm).

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Average snowfall days in September
Innisfail, Canada

Average snowfall days in September - Innisfail, Canada
  • Average snowfall days in September: 2.1 days

The month with the highest number of snowfall days is February (14.4 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
Innisfail, Canada

Average daylight in September / Average sunshine in September - Innisfail, Canada
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 16.6h).
The month with the shortest days is December (Average daylight: 7.8h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days in September
Innisfail, Canada

Average sunshine days in September - Innisfail, Canada
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is June (7.2 days).

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Average UV index in September
Innisfail, Canada

Average UV index in September - Innisfail, Canada
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January and February (UV index 1).

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Average cloud cover in September
Innisfail, Canada

Average cloud cover in September - Innisfail, Canada
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in September
Innisfail, Canada

Average visibility in September - Innisfail, Canada
  • Average visibility in September: 9km

The month with the highest visibility is June (10km).
Months with the lowest visibility are January, February, March, April and December (8km).

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