Ilulissat Weather in September

What's the weather like in Ilulissat (Qaasuitsup) in September 2024?

The climate in Ilulissat during September can be summarized as cool and reasonably dry.

September is in the fall / autumn in Ilulissat and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cold 5°C (41°F), whilst at night -1°C (31°F) is normal.

Ilulissat weather averages (imperial / metric)
Daytime temperature 5.1°C 41.2°F
Nightly temperature -0.5°C 31.1°F
Average temperature 2.3°C 36.1°F
Daily sunshine 4.8 hrs
Avg rainfall 35 mm 1.4 ins
Rainy days 9 days
Sea temperature 3.5°C 38.2°F
Humidity 73%
Windspeed 10.1kph 6 mph

On average September is the wettest month of the year in Ilulissat with around 35mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.8 hours of sunshine per day.

September temperatures in Ilulissat

Ilulissat average temperature in September

September rainfall

Ilulissat average rain in September

September hourly sunshine

Ilulissat average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ilulissat in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Ilulissat weather stats

Ilulissat weather statistics
Hottest month: July 10.9°C 51.6°F
Driest month: January 12mm 0.5ins
Sunniest month: August 3.7hrs
Coldest month: March -11.8°C 10.8°F
Wettest month: September 35mm 1.4ins
Map showing location of Ilulissat (69.21667, -51.1) Ilulissat map pin © Google

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