Last updated: August 23, 2025
In September, the average temperature in Qasigiannguit, Greenland is a brisk 2°C (35°F). While you might experience a chilly minimum of -13°C (10°F), the days can warm up to a pleasant 11°C (53°F). Expect about 38 mm (1.5 in) of precipitation spread over 10 days, and with an average humidity of 87%, you'll feel the crispness in the air as you explore this captivating destination.
In September in Qasigiannguit, the average temperature is 2°C (35°F), with maximums reaching up to 11°C (53°F) and minimums dropping as low as -13°C (10°F). Be prepared for chilly weather and pack accordingly if you're planning a visit during this time.
In Qasigiannguit in September, the precipitation amount is 38 mm (1.5 in) over the course of 10 days.
In Qasigiannguit in September, humidity is 87%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that seeps into your bones, making traveling feel uncomfortable and heavy, as each breath carries a hint of the cold, moist air that lingers around you.
In Qasigiannguit in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Qasigiannguit, you can check the information here.
UV Risk Categories
Weather in Qasigiannguit varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Qasigiannguit, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -13°C (8°F) | 19 mm (0.7 inches) | 90% | low |
| February Weather | -17°C (2°F) | 10 mm (0.4 inches) | 86% | low |
| March Weather | -14°C (7°F) | 20 mm (0.8 inches) | 91% | low |
| April Weather | -6°C (21°F) | 28 mm (1.1 inches) | 87% | moderate |
| May Weather | 1°C (34°F) | 13 mm (0.5 inches) | 87% | moderate |
| June Weather | 6°C (43°F) | 24 mm (0.9 inches) | 84% | moderate |
| July Weather | 9°C (48°F) | 54 mm (2.1 inches) | 82% | moderate |
| August Weather | 8°C (46°F) | 51 mm (2.0 inches) | 90% | moderate |
| September Weather | 2°C (35°F) | 38 mm (1.5 inches) | 87% | moderate |
| October Weather | -3°C (28°F) | 29 mm (1.2 inches) | 89% | low |
| November Weather | -7°C (19°F) | 25 mm (1.0 inches) | 90% | low |
| December Weather | -9°C (17°F) | 24 mm (1.0 inches) | 87% | low |