September Weather in Delsbo, Sweden

Last updated: August 27, 2025

In Delsbo, Sweden, the average temperature in September is a crisp 10°C (51°F). Expect fluctuations, with minimums dipping to -1°C (30°F) and maximums reaching up to 23°C (73°F). During this month, you can anticipate 55 mm (2.2 in) of precipitation spread over 11 days. Be prepared for a humid atmosphere, as the average humidity hovers around 87%.

September Temperature in Delsbo

In September in Delsbo, the average temperature is 10°C (51°F), with maximums reaching up to 23°C (73°F) and minimums dropping as low as -1°C (30°F). This makes it a great time for travelers to experience a pleasant mix of mild days and cool evenings.

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

The chart illustrates September temperature patterns in Delsbo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delsbo, September typically has an average temperature of 10°C (51°F), with highs reaching up to 23°C (73°F) and lows dropping to around -1°C (30°F).

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

September Precipitation in Delsbo

In Delsbo, in September, the total precipitation amount is 55 mm (2.2 in) over the course of 11 days.

September Precipitation Trends in Delsbo

The chart displays monthly precipitation patterns in Delsbo, 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 Delsbo, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 11 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 Delsbo

In Delsbo in September humidity is 87%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities uncomfortable and sticky, and often requiring frequent breaks to stay hydrated and cool.

September Average Humidity in Delsbo

This chart illustrates the average monthly humidity levels in Delsbo, 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 Delsbo is approximately 87%, 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 Delsbo

In Delsbo 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 Delsbo for better planning.

Maximum UV Index Levels in Delsbo for September

The chart shows the monthly maximum UV Index (UVI) for Delsbo 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 Delsbo typically reaches 4, which falls under the moderate exposure category.

Data source: Delsbo 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 Delsbo Compares to Other Months

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

This table compares monthly weather conditions in Delsbo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	43 mm (1.7 inches)	96%	low
February Weather	-4°C (25°F)	38 mm (1.5 inches)	93%	low
March Weather	-1°C (31°F)	41 mm (1.6 inches)	91%	moderate
April Weather	3°C (38°F)	33 mm (1.3 inches)	84%	moderate
May Weather	9°C (48°F)	45 mm (1.8 inches)	74%	moderate
June Weather	15°C (59°F)	64 mm (2.5 inches)	73%	high
July Weather	16°C (61°F)	81 mm (3.2 inches)	73%	high
August Weather	15°C (59°F)	97 mm (3.8 inches)	78%	moderate
September Weather	10°C (51°F)	55 mm (2.2 inches)	87%	moderate
October Weather	5°C (42°F)	84 mm (3.3 inches)	92%	low
November Weather	1°C (33°F)	43 mm (1.7 inches)	94%	low
December Weather	-3°C (26°F)	65 mm (2.6 inches)	94%	low