Climate Overview
The climate in Narsarsuaq Airport is cold. The average annual temperature is 0°C and approximately 1061mm of precipitation falls per year. Narsarsuaq Airport receives a notable amount of rainfall throughout the year, including during its driest month. Narsarsuaq 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, December, when temperatures can drop to -12°C. Narsarsuaq Airport experiences heavy snowfall, typically from January through December.
Temperature
Temperatures in Narsarsuaq Airport vary considerably across the year, with a 26°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 14°C with a mean of 10°C. The coldest month is February, when overnight lows fall to -12°C and the daily average is -10°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 6°C shift in average temperatures.
Precipitation
Narsarsuaq Airport is a moderately rainy area, receiving approximately 1061mm of precipitation annually, which averages out to around 88mm per month. The wettest month is September, averaging 136mm of rainfall. November and June also tend to see above-average precipitation. The driest month is April, with just 54mm. That's 82mm less than September, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Narsarsuaq Airport receives heavy snowfall, accumulating around 365cm annually from January through December. The snowiest month is November, with approximately 67cm. Winter travel should account for significant snow cover.
Wind
Narsarsuaq Airport is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
89 days until Summer
It is currently spring in Narsarsuaq Airport, which began on March 20, 2026. Narsarsuaq 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 14°C, while the coldest stretch bottoms out in February near -12°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from -9 to 5°C. Precipitation is moderate at around 177mm for the season, averaging 59mm per month. Winds are generally light, averaging 8km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 5 to 14°C. Precipitation is moderate at around 300mm for the season, averaging 100mm per month. Winds are generally light, averaging 8km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -8 to 8°C. Rainfall is heavy, totalling around 338mm across the season with a monthly average of 113mm. Expect around 102cm of snow accumulation during this period. Winds are generally light, averaging 8km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -12 to -5°C. Precipitation is moderate at around 246mm for the season, averaging 82mm per month. Expect around 161cm of snow accumulation during this period. Winds are generally light, averaging 9km/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 Narsarsuaq 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.
