September Weather in Qaanaaq, Greenland

Last updated: August 23, 2025

In September, the average temperature in Qaanaaq, Greenland hovers around -3°C (26°F), with extremes ranging from a chilly -10°C (14°F) to a milder 4°C (40°F). Expect 18 mm (0.7 in) of precipitation spread over 5 days, while the air is often quite damp, featuring an average humidity of 94%. Get ready for a brisk, frosty experience!

September Temperature in Qaanaaq

In September in Qaanaaq, average temperature is -3°C (26°F). Maximum can reach 4°C (40°F) and minimum can be as low as -10°C (14°F). Travelers should prepare for cold conditions and dress warmly to enjoy their time exploring the area.

September Weather in Qaanaaq: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Qaanaaq, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Qaanaaq, September typically has an average temperature of -3°C (26°F), with highs reaching up to 4°C (40°F) and lows dropping to around -10°C (14°F).

Data source: Temperature data for Qaanaaq generated using information from the Copernicus Climate Change Service.

September Precipitation in Qaanaaq

In Qaanaaq in September, the precipitation amount is 18 mm (0.7 in) spread over a duration of 5 days.

September Precipitation Trends in Qaanaaq

The chart displays monthly precipitation patterns in Qaanaaq, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Qaanaaq, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Qaanaaq

In Qaanaaq in September humidity is 94%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that penetrates your layers, making travel uncomfortable and forcing you to seek warmth more urgently than usual.

September Average Humidity in Qaanaaq

This chart illustrates the average monthly humidity levels in Qaanaaq, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Qaanaaq is approximately 94%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Qaanaaq

In Qaanaaq in September, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Qaanaaq, you can visit Hourly UV Index in Qaanaaq.

Maximum UV Index Levels in Qaanaaq for September

The chart shows the monthly maximum UV Index (UVI) for Qaanaaq in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Qaanaaq typically reaches 2, which falls under the low exposure category.

Data source: Qaanaaq September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Qaanaaq Compares to Other Months

Weather in Qaanaaq varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Qaanaaq, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Qaanaaq, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-21°C (-5°F)	10 mm (0.4 inches)	103%	low
February Weather	-22°C (-7°F)	11 mm (0.4 inches)	101%	low
March Weather	-22°C (-7°F)	15 mm (0.6 inches)	101%	low
April Weather	-14°C (7°F)	22 mm (0.9 inches)	99%	low
May Weather	-5°C (23°F)	24 mm (1.0 inches)	95%	moderate
June Weather	1°C (33°F)	31 mm (1.2 inches)	93%	moderate
July Weather	2°C (37°F)	46 mm (1.8 inches)	93%	moderate
August Weather	2°C (36°F)	74 mm (2.9 inches)	94%	moderate
September Weather	-3°C (26°F)	18 mm (0.7 inches)	94%	low
October Weather	-7°C (20°F)	41 mm (1.6 inches)	98%	low
November Weather	-15°C (6°F)	21 mm (0.8 inches)	102%	low
December Weather	-16°C (3°F)	22 mm (0.9 inches)	101%	low