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September Weather in Hattfjelldal, Norway

Last updated: August 27, 2025

In September, the average temperature in Hattfjelldal, Norway hovers around 6°C (43°F), with lows dipping as low as -4°C (25°F) and highs reaching up to 16°C (61°F). This month typically sees 151 mm (6.0 in) of precipitation spread across 18 days, contributing to an average humidity of a notable 91%.

September Temperature in Hattfjelldal

In September in Hattfjelldal, the average temperature is 6°C (43°F), with maximums reaching 16°C (61°F) and minimums dropping as low as -4°C (25°F). This varied climate makes Hattfjelldal an ideal destination for travelers seeking both cool and mild weather experiences.

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

The chart illustrates September temperature patterns in Hattfjelldal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hattfjelldal, September typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (61°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec191823293949545043342722
Data source: Temperature data for Hattfjelldal 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 Hattfjelldal

In Hattfjelldal in September, the total precipitation amount reaches 151 mm (6.0 in), spread over 18 days.

September Precipitation Trends in Hattfjelldal

The chart displays monthly precipitation patterns in Hattfjelldal, 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 Hattfjelldal, September typically receives around 151 mm (6.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec17311218010574110101128151128125116
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hattfjelldal

In Hattfjelldal in September, humidity is 91%. With an average temperature of 6°C (43°F), this humidity feels like a thick blanket wrapped around you, making travel uncomfortable and sticky as every step becomes a challenge against the heavy, damp air.

September Average Humidity in Hattfjelldal

This chart illustrates the average monthly humidity levels in Hattfjelldal, 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 Hattfjelldal is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%88%82%79%83%89%91%94%95%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hattfjelldal

In Hattfjelldal 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 Hattfjelldal, you can check the information here.

Maximum UV Index Levels in Hattfjelldal for September

The chart shows the monthly maximum UV Index (UVI) for Hattfjelldal 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 Hattfjelldal typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Hattfjelldal 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 Hattfjelldal Compares to Other Months

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

This table compares monthly weather conditions in Hattfjelldal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)173 mm (6.8 inches)97%low
February Weather-8°C (18°F)112 mm (4.4 inches)94%low
March Weather-5°C (23°F)180 mm (7.1 inches)92%moderate
April Weather-1°C (30°F)105 mm (4.1 inches)88%moderate
May Weather4°C (39°F)74 mm (2.9 inches)82%moderate
June Weather10°C (49°F)110 mm (4.3 inches)79%high
July Weather12°C (54°F)101 mm (4.0 inches)83%high
August Weather10°C (51°F)128 mm (5.0 inches)89%moderate
September Weather6°C (43°F)151 mm (6.0 inches)91%moderate
October Weather1°C (35°F)128 mm (5.0 inches)94%low
November Weather-3°C (27°F)125 mm (4.9 inches)95%low
December Weather-6°C (22°F)116 mm (4.6 inches)96%low

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