nomadseason

September Weather in Arvidsjaur, Sweden

Last updated: August 27, 2025

In Arvidsjaur, Sweden, the average temperature in September hovers around 7°C (46°F). Temperatures can dip to a chilly -5°C (23°F) or rise to a pleasant 22°C (71°F). During this month, expect 69 mm (2.7 in) of precipitation spread over 11 days, accompanied by an average humidity of a damp 90%.

September Temperature in Arvidsjaur

In September in Arvidsjaur, the average temperature is 7°C (46°F). Maximum temperatures can reach 22°C (71°F), while minimum temperatures can drop as low as -5°C (23°F). Pack layers to stay comfortable and enjoy a variety of outdoor activities during your visit.

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

The chart illustrates September temperature patterns in Arvidsjaur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arvidsjaur, September typically has an average temperature of 7°C (46°F), with highs reaching up to 22°C (71°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec141523324355595545342419
Data source: Temperature data for Arvidsjaur generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Arvidsjaur

In Arvidsjaur in September, the total precipitation amount is 69 mm (2.7 in) spread across 11 days.

September Precipitation Trends in Arvidsjaur

The chart displays monthly precipitation patterns in Arvidsjaur, 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 Arvidsjaur, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4536363255679010169825465
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Arvidsjaur

In Arvidsjaur in September humidity is 90%. With an average temperature of 7°C (46°F), this humidity feels like a heavy blanket wrapping around you, making it feel much colder than it actually is, which can be quite uncomfortable for traveling.

September Average Humidity in Arvidsjaur

This chart illustrates the average monthly humidity levels in Arvidsjaur, 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 Arvidsjaur is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%96%92%87%83%77%83%87%90%93%94%97%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Arvidsjaur

In Arvidsjaur 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 Arvidsjaur, you can check the information here.

Maximum UV Index Levels in Arvidsjaur for September

The chart shows the monthly maximum UV Index (UVI) for Arvidsjaur 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 Arvidsjaur typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112356643211
Data source: Arvidsjaur 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 Arvidsjaur Compares to Other Months

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

This table compares monthly weather conditions in Arvidsjaur, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)45 mm (1.8 inches)98%low
February Weather-9°C (15°F)36 mm (1.4 inches)96%low
March Weather-5°C (24°F)36 mm (1.4 inches)92%low
April Weather0°C (33°F)32 mm (1.3 inches)87%moderate
May Weather6°C (43°F)55 mm (2.2 inches)83%moderate
June Weather13°C (56°F)67 mm (2.6 inches)77%high
July Weather15°C (59°F)90 mm (3.5 inches)83%high
August Weather13°C (55°F)101 mm (4.0 inches)87%moderate
September Weather7°C (46°F)69 mm (2.7 inches)90%moderate
October Weather1°C (35°F)82 mm (3.2 inches)93%low
November Weather-4°C (24°F)54 mm (2.1 inches)94%low
December Weather-7°C (20°F)65 mm (2.6 inches)97%low

Compare Arvidsjaur's Climate with Cities Worldwide