September weather forecast and climate
Iqaluit, Canada

What is the temperature in September in Iqaluit?

The average high-temperature, in September, is 5.2°C (41.4°F), while the average low-temperature is -0.1°C (31.8°F).

How many days does it rain in September in Iqaluit?

In Iqaluit, in September, it is raining for 10.6 days, with typically 42.2mm (1.7") of accumulated precipitation.

How many days does it snow in September in Iqaluit?

In Iqaluit, Canada, during September, snow falls for 7.2 days and regularly aggregates up to 132mm (5.2") of snow.

What is the sea temperature in September in Iqaluit?

In September, in Iqaluit, Canada, the average sea temperature is 2°C (35.6°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.
Average temperature in September - Iqaluit, Canada
  • Average high temperature in September: 5.2°C

The warmest month (with the highest average high temperature) is July (12.3°C).
The month with the lowest average high temperature is February (-23.3°C).

  • Average low temperature in September: -0.1°C

The month with the highest average low temperature is July (4.1°C).
The coldest month (with the lowest average low temperature) is February (-31.7°C).

Average humidity in September - Iqaluit, Canada
  • Average humidity in September: 75.6%

The month with the highest relative humidity is October (78.1%).
The month with the lowest relative humidity is February (64.6%).

Average rainfall in September - Iqaluit, Canada
  • Average rainfall in September: 42.2mm

The wettest month (with the highest rainfall) is August (68.6mm).
Driest months (with the lowest rainfall) are January, February, March and December (0mm).

Average rainfall days in September - Iqaluit, Canada
  • Average rainfall days in September: 10.6 days

The month with the highest number of rainy days is August (16.7 days).
Months with the lowest number of rainy days are January, March and December (0 days).

Average snowfall in September - Iqaluit, Canada
  • Average snowfall in September: 132mm

The month with the highest snowfall is April (315mm).
The month with the lowest snowfall is July (0mm).

Average snowfall days in September - Iqaluit, Canada
  • Average snowfall days in September: 7.2 days

The month with the highest number of snowfall days is November (13.8 days).
The month with the lowest number of snowfall days is July (0.1 days).

Average sea temperature in September - Iqaluit, Canada
  • Average sea temperature in September: 2°C

The best month for swimming (with the highest average sea temperature) is August (3°C).
Coldest months (with the lowest average sea temperature) are January, February and March (-2°C).

Average daylight in September / Average sunshine in September - Iqaluit, Canada
  • Average daylight in September: 13h

The month with the longest days is June (Average daylight: 20.6h).
The month with shortest days is December (Average daylight: 4.6h).

  • Average sunshine in September: 2.9h

The month with most sunshine is July (Average sunshine: 7.6h).
The month with least sunshine is December (Average sunshine: 0.4h).

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

Months with the highest UV index are May, June and July (UV index 4).
Months with the lowest UV index are January, February, November and December (UV index 0).

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