Weather in September 2025

Ilulissat weather in September 2025

The weather in Ilulissat in September is very cold with temperatures between -3°C and 2°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Ilulissat during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Ilulissat is going to experience quite a number of days of snow during September. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!

Our weather forecast can give you a great sense of what weather to expect in Ilulissat in September 2025.

If you’re planning to visit Ilulissat in the near future, we highly recommend that you review the 14 day weather forecast for Ilulissat before you arrive.

Temperatures
Temperatures
2° / -3°
Rainy Days
Rainy Days
5
Snowy Days
Snowy Days
8
Dry Days
Dry Days
17
Rainfall
Rainfall
43
mm
8.3
Sun Hours
8.3
Hrs

Ilulissat annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -13° / -19° 2 14 15 24 mm
Awful
February -16° / -22° 1 13 14 17 mm
Awful
March -13° / -21° 2 14 15 21 mm
Awful
April -6° / -15° 3 14 13 30 mm
Awful
May 0° / -7° 3 18 10 33 mm
Awful
June 6° / 1° 3 24 3 25 mm
Awful
July 8° / 4° 4 27 1 43 mm
Ok
August 7° / 2° 6 25 0 69 mm
Ok
September 2° / -3° 5 17 8 43 mm
Awful
October -4° / -8° 4 13 14 46 mm
Awful
November -9° / -14° 3 13 14 47 mm
Awful
December -11° / -16° 2 15 14 38 mm
Awful
Temperatures in Ilulissat in September
Rain in Ilulissat in September

Weather in Ilulissat in September - FAQ

What is the average temperature in Ilulissat in September?
The average temperature in Ilulissat in September is -3/2° C.
What is the chance of rain in Ilulissat in September?
On average, there are 5 rainy days in Ilulissat during September.
Weather wise, is September a good time to visit Ilulissat?
The weather in Ilulissat in September is awful.
Can it snow in Ilulissat in September?
On average, there are 8 snowy days in Ilulissat in September.
More about the weather in Ilulissat