Qaanaaq
Greenland
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Qaanaaq, Greenland

  • Average high temperature in September: 0.6°C

The warmest month (with the highest average high temperature) is July (7.4°C).
The month with the lowest average high temperature is February (-20.6°C).

  • Average low temperature in September: -4°C

The month with the highest average low temperature is July (2.1°C).
The coldest month (with the lowest average low temperature) is February (-28.4°C).

  • Average humidity in September: 69%

The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is April (62%).

  • Average rainfall in September: 18mm

The wettest month (with the highest rainfall) is August (24mm).
The driest month (with the lowest rainfall) is March (4mm).

  • Average rainfall days in September: 4 days

Months with the highest number of rainy days are July, August and September (4 days).
The month with the lowest number of rainy days is March (1 days).

  • Average sea temperature in September: 1°C

The best month for swimming (with the highest average sea temperature) is August (2°C).
Coldest months (with the lowest average sea temperature) are January, February, March, April and December (-2°C).

  • Average daylight in September: 18.4h

Months with the longest days are May, June, July, August and December (Average daylight: 24h).
The month with shortest days is February (Average daylight: 7.8h).

  • Average sunshine in September: 5.2h

The month with most sunshine is May (Average sunshine: 10.2h).
Months with least sunshine are January, November and December (Average sunshine: 0).

  • Average UV index in September: 1

Months with the highest UV index are June and July (UV index 3).
Months with the lowest UV index are January, February, March, October, November and December (UV index 0).

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