September Weather in Bjorkvik, Sweden

Last updated: August 27, 2025

In September, the average temperature in Bjorkvik, Sweden hovers around 6°C (43°F). Expect it to dip as low as -5°C (24°F) at times, while the mercury can soar up to 17°C (64°F). During this month, you can anticipate 97 mm (3.8 in) of precipitation over approximately 15 days, with an average humidity level of 94%. Stay prepared for a cool and damp atmosphere!

September Temperature in Bjorkvik

In September in Bjorkvik, the average temperature is 6°C (43°F), with maximums reaching 17°C (64°F) and minimums dropping as low as -5°C (24°F). Travelers should be prepared for a mix of cool and chilly weather, making layered clothing essential for outdoor activities.

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

The chart illustrates September temperature patterns in Bjorkvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bjorkvik, September typically has an average temperature of 6°C (43°F), with highs reaching up to 17°C (64°F) and lows dropping to around -5°C (24°F).

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

September Precipitation in Bjorkvik

In Bjorkvik in September, the total precipitation amount is 97 mm (3.8 in) spread over 15 days.

September Precipitation Trends in Bjorkvik

The chart displays monthly precipitation patterns in Bjorkvik, 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 Bjorkvik, September typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 15 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 Bjorkvik

In Bjorkvik in September humidity is 94%. With an average temperature of 6°C (43°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor travel uncomfortable and necessitating warm, waterproof clothing to stay dry and cozy.

September Average Humidity in Bjorkvik

This chart illustrates the average monthly humidity levels in Bjorkvik, 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 Bjorkvik 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 Bjorkvik

In Bjorkvik 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 Bjorkvik, you can check the information here.

Maximum UV Index Levels in Bjorkvik for September

The chart shows the monthly maximum UV Index (UVI) for Bjorkvik 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 Bjorkvik typically reaches 3, which falls under the moderate exposure category.

Data source: Bjorkvik 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 Bjorkvik Compares to Other Months

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

This table compares monthly weather conditions in Bjorkvik, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	87 mm (3.4 inches)	100%	low
February Weather	-9°C (16°F)	53 mm (2.1 inches)	98%	low
March Weather	-6°C (22°F)	78 mm (3.1 inches)	95%	low
April Weather	-1°C (30°F)	41 mm (1.6 inches)	91%	moderate
May Weather	3°C (38°F)	66 mm (2.6 inches)	85%	moderate
June Weather	10°C (50°F)	81 mm (3.2 inches)	79%	high
July Weather	13°C (55°F)	95 mm (3.7 inches)	84%	high
August Weather	11°C (51°F)	109 mm (4.3 inches)	91%	moderate
September Weather	6°C (43°F)	97 mm (3.8 inches)	94%	moderate
October Weather	1°C (34°F)	96 mm (3.8 inches)	96%	low
November Weather	-4°C (25°F)	69 mm (2.7 inches)	98%	low
December Weather	-7°C (20°F)	75 mm (2.9 inches)	100%	low