Climate Overview
The climate in Iqaluit Airport is cold. The average annual temperature is -7°C and approximately 498mm of precipitation falls per year. July is the wettest month, receiving around 91mm of rainfall. Iqaluit Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, March, when temperatures can drop to -28°C. Snowfall occurs from January to December, with around 167cm accumulating over the season.
Temperature
Iqaluit Airport has a wide annual temperature range, spanning 38°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 10°C with a mean of 7°C. February brings the harshest conditions, with lows dropping to -28°C and an average temperature of -26°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between March and April, with a 9°C shift in average temperatures.
Precipitation
Iqaluit Airport is a relatively dry area, receiving approximately 498mm of precipitation annually, which averages out to around 42mm per month. The wettest month is July, averaging 91mm of rainfall. August and September also tend to see above-average precipitation. The driest month is February, with just 12mm. That's 80mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 167cm accumulating over the season. October typically sees the most snow at around 25cm.
Wind
Iqaluit Airport is moderately windy, with an average annual wind speed of 22km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in February, with average winds dropping to 19km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.
Seasons
89 days until Summer
It is currently spring in Iqaluit Airport, which began on March 20, 2026. Iqaluit Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 10°C, while the coldest stretch bottoms out in February near -28°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from -22 to 0°C. Rainfall is relatively light, with around 74mm over the season and a monthly average of 25mm. Winds are moderate at around 22km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 1 to 10°C. Precipitation is moderate at around 227mm for the season, averaging 76mm per month. Winds are moderate at around 21km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -12 to 5°C. Rainfall is relatively light, with around 145mm over the season and a monthly average of 48mm. Expect around 60cm of snow accumulation during this period. Winds are moderate at around 23km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -28 to -13°C. Rainfall is relatively light, with around 52mm over the season and a monthly average of 17mm. Expect around 45cm of snow accumulation during this period. Winds are moderate at around 20km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Monthly Climate Data
The table below shows monthly climate averages for Iqaluit Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
