Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Uummannaq, Greenland

  • Average high temperature in September: 4°C

The warmest month (with the highest average high temperature) is July (11°C).
The month with the lowest average high temperature is February (-12°C).

  • Average low temperature in September: 1°C

Months with the highest average low temperature are July and August (5°C).
Coldest months (with the lowest average low temperature) are February and March (-17°C).

  • Average rainfall in September: 20mm

Wettest months (with the highest rainfall) are November and December (30mm).
The driest month (with the lowest rainfall) is June (8mm).

  • Average sea temperature in September: 3.3°C

The best month for swimming (with the highest average sea temperature) is September (3.3°C).
The coldest month (with the lowest average sea temperature) is February (-1.5°C).