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.
PrChristianSund Weather in September
September in PrChristianSund typically sees daytime highs of 7°C (45°F) and nighttime lows of 3°C (37°F). September falls within the rainy season, so heavy rainfall is to be expected. It falls within the summer season.
Rainfall in PrChristianSund in September
PrChristianSund is in the rainy season in September, with rain on around 14 days and an average of 189 mm (7.4 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in PrChristianSund in September
September in PrChristianSund brings low temperatures, with highs of 7°C (45°F) and nights around 3°C (37°F). This month falls in the summer season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Wind Speed in PrChristianSund in September
Wind speeds average 5 m/s (10 knots) during September. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.
Average water temperature in September
At 2°C (36°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.Our weather planner can help you explore other travel destinations worldwide.
PrChristianSund Temperature in September
Min Temperature
3°C (37°F)
Max Temperature
7°C (45°F)
Water Temperature
2°C (36°F)
Chance of Rain
48%
Precipitation
189 mm (7.4 in)
Rainy days
14 days
Humidity
79%
Windspeed
5 m/s (10 knots)
PrChristianSund Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in PrChristianSund - and find the best time to visit.
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in PrChristianSund typically stay consistent throughout September, with daily highs averaging around 7°C (45°F). Nights are cold, with lows typically ranging from 2°C (36°F) to 6°C (43°F).
Average temperatures in September
Historical weather records for PrChristianSund in September
Browse day-by-day weather records for PrChristianSund spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
PrChristianSund historical weather extremes in September
Based on weather observations in PrChristianSund between 2005 and 2025, these are the recorded extremes during September.
- PrChristianSund recorded its highest September temperature of 17°C (63°F) on September 24, 2022.
- On September 28, 2013, PrChristianSund saw its coldest September day with temperatures maxing out at 2°C (36°F).
- The coldest night in September in PrChristianSund was on September 24, 2021, with a minimum of -1°C (30°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 PrChristianSund in September
We recommend to layer up for chilly conditions in PrChristianSund in September. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Also bring a poncho, it will rain a lot! Waterproof everything you can. With water temperatures around 2°C (36°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough.
What To Do in PrChristianSund in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling4/10 -
Walking4/10 -
Barbeque1/10 -
Camping3/10 -
Outdoor sports4/10
PrChristianSund 3-Day Forecast
More climate data for PrChristianSund
Temperature Rainfall Humidity Wind Speed Water Temp
See the full PrChristianSund 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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