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September Weather in Alvdal, Norway

Last updated: August 27, 2025

In September, the average temperature in Alvdal, Norway hovers around 7°C (45°F). Expect a chill in the air, with minimums dipping as low as -3°C (27°F) and maximums reaching up to 19°C (66°F). The month brings about 68 mm (2.7 in) of precipitation over 13 days, contributing to an average humidity of 91%. Stay prepared for a wet and refreshing experience!

September Temperature in Alvdal

In September in Alvdal, the average temperature is 7°C (45°F). The maximum can reach 19°C (66°F) and the minimum can be as low as -3°C (27°F). Be prepared for a mix of mild and chilly weather if you plan to travel during this time.

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

The chart illustrates September temperature patterns in Alvdal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alvdal, September typically has an average temperature of 7°C (45°F), with highs reaching up to 19°C (66°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec161623324353555244362519
Data source: Temperature data for Alvdal 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 Alvdal

In Alvdal in September, the precipitation amount is 68 mm (2.7 in) spread over 13 days.

September Precipitation Trends in Alvdal

The chart displays monthly precipitation patterns in Alvdal, 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 Alvdal, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4132383370829110668775651
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Alvdal

In Alvdal in September humidity is 91%. With an average temperature of 7°C (45°F), this humidity feels like a thick blanket wrapping around you, making it difficult to stay comfortable while traveling.

September Average Humidity in Alvdal

This chart illustrates the average monthly humidity levels in Alvdal, 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 Alvdal is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%95%92%88%84%82%82%87%91%95%97%98%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Alvdal

In Alvdal in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Alvdal for better planning.

Maximum UV Index Levels in Alvdal for September

The chart shows the monthly maximum UV Index (UVI) for Alvdal 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 Alvdal typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Alvdal 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 Alvdal Compares to Other Months

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

This table compares monthly weather conditions in Alvdal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)41 mm (1.6 inches)98%low
February Weather-9°C (16°F)32 mm (1.3 inches)95%low
March Weather-5°C (24°F)38 mm (1.5 inches)92%moderate
April Weather0°C (32°F)33 mm (1.3 inches)88%moderate
May Weather6°C (43°F)70 mm (2.7 inches)84%moderate
June Weather12°C (54°F)82 mm (3.2 inches)82%high
July Weather13°C (55°F)91 mm (3.6 inches)82%high
August Weather11°C (52°F)106 mm (4.2 inches)87%moderate
September Weather7°C (45°F)68 mm (2.7 inches)91%moderate
October Weather2°C (36°F)77 mm (3.0 inches)95%low
November Weather-4°C (25°F)56 mm (2.2 inches)97%low
December Weather-7°C (19°F)51 mm (2.0 inches)98%low

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