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September Weather in Maniitsoq, Greenland

Last updated: August 23, 2025

In September, the average temperature in Maniitsoq, Greenland hovers around 3°C (38°F). Visitors should be prepared for temperature fluctuations, with a minimum dipping to -8°C (19°F) and a maximum reaching 12°C (53°F). Precipitation levels are notable, with approximately 80 mm (3.1 in) expected over 9 days, and the average humidity sits at a brisk 84%.

September Temperature in Maniitsoq

In September in Maniitsoq, the average temperature is 3°C (38°F), with a maximum that can reach 12°C (53°F) and a minimum that can drop as low as -8°C (19°F). Make sure to pack warm layers to stay comfortable while exploring the wintry scenery.

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

The chart illustrates September temperature patterns in Maniitsoq, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maniitsoq, September typically has an average temperature of 3°C (38°F), with highs reaching up to 12°C (53°F) and lows dropping to around -8°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec151015253240464538292322
Data source: Temperature data for Maniitsoq generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Maniitsoq

In Maniitsoq in September, the precipitation amount is 80 mm (3.1 in) spread over 9 days.

September Precipitation Trends in Maniitsoq

The chart displays monthly precipitation patterns in Maniitsoq, 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 Maniitsoq, September typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec59286088457599928099101104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Maniitsoq

In Maniitsoq in September, humidity is 84%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as the cold air clings to you and the moisture creates an oppressive heaviness in the atmosphere.

September Average Humidity in Maniitsoq

This chart illustrates the average monthly humidity levels in Maniitsoq, 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 Maniitsoq is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%95%94%89%87%83%84%88%84%83%87%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Maniitsoq

In Maniitsoq 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 Maniitsoq, you can check the information here.

Maximum UV Index Levels in Maniitsoq for September

The chart shows the monthly maximum UV Index (UVI) for Maniitsoq 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 Maniitsoq typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456543211
Data source: Maniitsoq 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 Maniitsoq Compares to Other Months

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

This table compares monthly weather conditions in Maniitsoq, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)59 mm (2.3 inches)96%low
February Weather-12°C (10°F)28 mm (1.1 inches)94%low
March Weather-10°C (15°F)59 mm (2.3 inches)94%low
April Weather-4°C (26°F)88 mm (3.5 inches)89%moderate
May Weather0°C (33°F)44 mm (1.8 inches)87%moderate
June Weather5°C (40°F)75 mm (3.0 inches)83%high
July Weather8°C (46°F)99 mm (3.9 inches)84%moderate
August Weather7°C (46°F)92 mm (3.6 inches)88%moderate
September Weather3°C (38°F)80 mm (3.1 inches)84%moderate
October Weather-1°C (30°F)99 mm (3.9 inches)83%low
November Weather-5°C (23°F)101 mm (4.0 inches)87%low
December Weather-6°C (22°F)104 mm (4.1 inches)88%low

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