Danmarkshavn
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Danmarkshavn Weather in September

In Danmarkshavn, September brings very low daytime temperatures around -2°C (28°F), with nights cooling to -6°C (21°F). Some snowfall is to be expected.

Rainfall in Danmarkshavn in September

Typically, you can expect about 4 days of snow this month, with 41 mm (1.6 in) on average. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Danmarkshavn in September

September in Danmarkshavn brings typical temperatures with highs around -2°C (28°F) and lows of -6°C (21°F). Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights are well below freezing at -6°C (21°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.

Sunshine in Danmarkshavn in September

The city usually sees around 170 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Danmarkshavn in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

September in Danmarkshavn has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Danmarkshavn Temperature in September

Min Temperature
-6°C (21°F)
Max Temperature
-2°C (28°F)
Chance of Rain
13%
Precipitation
41 mm (1.6 in)
Rainy days
4 days
Humidity
74%
Windspeed
3 m/s (6 knots)
Sunshine
170 hours
Percentage Sunshine

Danmarkshavn Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Danmarkshavn - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Danmarkshavn typically drop from around 2°C (36°F) at the start of September to approximately -5°C (23°F) by the end. Nights are very cold, with lows typically ranging from -9°C (16°F) to -1°C (30°F).

Average temperatures in September

Historical weather records for Danmarkshavn in September

Browse day-by-day weather records for Danmarkshavn spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Danmarkshavn historical weather extremes in September

Based on 44 years of weather observations in Danmarkshavn between 1982 and 2026, these are the recorded extremes.

  • On September 5, 1988, temperatures climbed to 8°C (46°F), marking the warmest September day on record.
  • Danmarkshavn experienced its chilliest September day on September 30, 1986, reaching only -16°C (3°F).
  • Danmarkshavn registered its coldest September night on September 30, 1986, with temperatures dropping to -17°C (1°F).

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 Danmarkshavn in September

We recommend you pack up your warm winter gear for Danmarkshavn in September. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Danmarkshavn in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    1/10
  • Walking
    1/10
  • Camping
    2/10
  • Outdoor sports
    1/10

Danmarkshavn 3-Day Forecast

More climate data for Danmarkshavn

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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