See the northern lights
The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.
Uunarteq Weather in September
Uunarteq in September averages 3°C (37°F) during the day and -2°C (28°F) at night. Keep in mind that quite a bit of snow/rainfall is expected this month.
Rainfall in Uunarteq in September
Records from the past 30 years suggest around 6 days of snow/rain, with 112 mm (4.4 in) average for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Uunarteq in September
In September, Uunarteq sees low temperatures, with highs of 3°C (37°F). Nights drop to around -2°C (28°F). Staying warm is the main priority this month, especially during mornings and evenings. At -2°C (28°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. You will probably experience very cold weather in this month, so dressing warmly is vital. Be sure to prepare for the chill with the right clothing.
Wind Speed in Uunarteq in September
Average wind conditions reach 2 m/s (4 knots) in September. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.To explore more travel options, our weather planner can help you discover destinations worldwide.
Uunarteq Temperature in September
Min Temperature
-2°C (28°F)
Max Temperature
3°C (37°F)
Chance of Rain
20%
Precipitation
112 mm (4.4 in)
Rainy days
6 days
Humidity
75%
Windspeed
2 m/s (4 knots)
Uunarteq Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Uunarteq - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Uunarteq typically drop from around 6°C (43°F) at the start of September to approximately 1°C (34°F) by the end. Nights are very cold, with lows typically ranging from -3°C (27°F) to 2°C (36°F).
Average temperatures in September
Historical weather records for Uunarteq in September
Browse day-by-day weather records for Uunarteq spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Uunarteq historical weather extremes in September
Our historical data for Uunarteq spans 1982 to 2025, revealing these weather extremes.
- Uunarteq recorded its highest September temperature of 16°C (61°F) on September 4, 1989.
- The lowest daytime temperature in September was -6°C (21°F), recorded on September 24, 1982.
- The lowest overnight temperature recorded in September was -12°C (10°F) (September 26, 1987).
Best Places in Greenland in September
Find out more about the weather in Greenland and which places have the best travel conditions in this month. See all of Greenland in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Uunarteq in September
Dress warmly and in layers for your trip to Uunarteq in September. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in Uunarteq in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling3/10 -
Walking3/10 -
Barbeque1/10 -
Camping1/10 -
Outdoor sports3/10
Uunarteq 3-Day Forecast
More climate data for Uunarteq
Temperature Rainfall Humidity Wind Speed
See the full Uunarteq climate overview or explore weather in Greenland.
Popular in September
Where to go in September - average daytime high across popular destinations.
Narsaq
9°C (48°F) Kangerlussuaq
7°C (45°F) Angmagssalik6°C (43°F) Tasiilaq6°C (43°F) Ilulissat7°C (45°F) Egedesminde7°C (45°F) Kulusuk
6°C (43°F) Danmarkshavn
-2°C (28°F) Bucket list
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