September Weather in Risoegrund, Sweden

Last updated: August 27, 2025

In September, the average temperature in Risoegrund, Sweden is a mild 10°C (51°F), with daily temperatures ranging from a cool 1°C (34°F) to a comfortable 17°C (63°F). Prepare for some rain, as you can expect about 77 mm (3.0 in) of precipitation spread over 12 days, contributing to a high average humidity of 89%.

September Temperature in Risoegrund

In September in Risoegrund, the average temperature is 10°C (51°F). Maximums can reach 17°C (63°F), and minimums can be as low as 1°C (34°F). Be prepared for mild days and cool nights while exploring the local attractions.

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

The chart illustrates September temperature patterns in Risoegrund, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Risoegrund, September typically has an average temperature of 10°C (51°F), with highs reaching up to 17°C (63°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Risoegrund

In Risoegrund in September, the precipitation amount is 77 mm (3.0 in) spread over 12 days.

September Precipitation Trends in Risoegrund

The chart displays monthly precipitation patterns in Risoegrund, 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 Risoegrund, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 12 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 Risoegrund

In Risoegrund in September humidity is 89%. With an average temperature of 10°C (51°F), this humidity feels like traveling through a thick fog, where the damp air clings to your skin, making the coolness feel even chillier and adding an element of discomfort to your adventures.

September Average Humidity in Risoegrund

This chart illustrates the average monthly humidity levels in Risoegrund, 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 Risoegrund is approximately 89%, 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 Risoegrund

In Risoegrund 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 Risoegrund, you can check the information here.

Maximum UV Index Levels in Risoegrund for September

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

Data source: Risoegrund 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 Risoegrund Compares to Other Months

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

This table compares monthly weather conditions in Risoegrund, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	50 mm (2.0 inches)	99%	low
February Weather	-8°C (18°F)	43 mm (1.7 inches)	97%	low
March Weather	-4°C (24°F)	44 mm (1.7 inches)	93%	low
April Weather	0°C (32°F)	31 mm (1.2 inches)	86%	moderate
May Weather	5°C (41°F)	48 mm (1.9 inches)	80%	moderate
June Weather	12°C (55°F)	56 mm (2.2 inches)	76%	high
July Weather	16°C (62°F)	64 mm (2.5 inches)	79%	moderate
August Weather	15°C (59°F)	85 mm (3.4 inches)	83%	moderate
September Weather	10°C (51°F)	77 mm (3.0 inches)	89%	moderate
October Weather	4°C (40°F)	103 mm (4.1 inches)	94%	low
November Weather	0°C (32°F)	72 mm (2.8 inches)	94%	low
December Weather	-4°C (26°F)	76 mm (3.0 inches)	98%	low