Arviat
Canada
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Arviat, Canada

Humidity

The average relative humidity in September in Arviat, Canada, is 76%.

Rainfall

In Arviat, in September, during 13 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Arviat, during the entire year, the rain falls for 67.6 days and collects up to 291mm (11.46") of precipitation.

Snowfall

January through June, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 1.6 snowfall days, it receives 9mm (0.35") of snow. In Arviat, during the entire year, snow falls for 112 days, and aggregates up to 501mm (19.72") of snow.

Daylight

The average length of the day is 12.8h.

Sunshine

The average sunshine in Arviat is 6.2h.

UV index

In Arviat, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 in September transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the average humidity in September in Arviat?

The average relative humidity in September is 76%.

How much does it rain in Arviat in September?

In Arviat, during September, the rain falls for 13 days and regularly aggregates up to 35mm (1.38") of precipitation.

When does it start snowing in Arviat?

September is the first month it typically snows. Throughout September, in the average 1.6 snowfall days, it receives 9mm (0.35") of snow.

How many hours of daylight does Arviat have in September?

In September, the average length of the day in Arviat, Canada, is 12.8h.

How long on average sun shines in September in Arviat?

In Arviat, the average sunshine in September is 6.2h.

How high is the UV index in September in Arviat?

In September, the average daily maximum UV index in Arviat, Canada, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.
Average humidity in September - Arviat, Canada
  • Average humidity in September: 76%

The month with the highest relative humidity is January (97%).
The month with the lowest relative humidity is July (71%).

Average rainfall in September - Arviat, Canada
  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is October (50mm).
The driest month (with the lowest rainfall) is February (6mm).

Average rainfall days in September - Arviat, Canada
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is September (13 days).
The month with the lowest number of rainy days is February (0.3 days).

Average snowfall in September - Arviat, Canada
  • Average snowfall in September: 9mm

The month with the highest snowfall is November (80mm).
Months with the lowest snowfall are July and August (0mm).

Average snowfall days in September - Arviat, Canada
  • Average snowfall days in September: 1.6 days

The month with the highest number of snowfall days is December (16.2 days).
Months with the lowest number of snowfall days are July and August (0 days).

Average daylight in September / Average sunshine in September - Arviat, Canada
  • Average daylight in September: 12.8h

The month with the longest days is June (Average daylight: 19.2h).
The month with shortest days is December (Average daylight: 5.7h).

  • Average sunshine in September: 6.2h

The month with most sunshine is June (Average sunshine: 12.2h).
The month with least sunshine is December (Average sunshine: 1h).

Average UV index in September - Arviat, Canada
  • Average UV index in September: 2

Months with the highest UV index are June, July and August (UV index 3).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).