Nuuk Weather in September

What's the weather like in Nuuk (Sermersooq) in September 2021?

The climate in Nuuk during September can be summarized as cool and a little damp.

September is in the fall / autumn in Nuuk and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cold 6°C (43°F), whilst at night 2°C (35°F) is normal.

Nuuk weather averages (imperial / metric)
Daytime temperature 6.2°C 43.1°F
Nightly temperature 1.5°C 34.6°F
Average temperature 3.8°C 38.8°F
Daily sunshine 4.2 hrs
Avg rainfall 87 mm 3.4 ins
Rainy days 14 days
Sea temperature 3.8°C 38.8°F
Humidity 83%
Windspeed 17.3kph 11 mph

On average September is the 2nd wettest month of the year in Nuuk with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.2 hours of sunshine per day.

September temperatures in Nuuk

Nuuk average temperature in September

September rainfall

Nuuk average rain in September

September hourly sunshine

Nuuk 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 Nuuk in September 2021.

Other monthly averages

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Nuuk weather stats

Nuuk weather statistics
Hottest month: July 10.3°C 50.5°F
Driest month: January 39mm 1.5ins
Sunniest month: April 5.6hrs
Coldest month: February -5.2°C 22.6°F
Wettest month: August 91mm 3.6ins
Map showing location of Nuuk (64.18347, -51.72157)

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