September Weather in Folldal, Norway

Last updated: August 27, 2025

In September, the average temperature in Folldal, Norway hovers around 6°C (43°F). Expect minimums dipping to -3°C (28°F) and highs reaching 18°C (64°F). With an average humidity of 89% and precipitation totaling 64 mm (2.5 in) over 14 days, prepare for a month that feels both cool and damp.

September Temperature in Folldal

In September in Folldal, the average temperature is 6°C (43°F). The maximum can reach 18°C (64°F), while the minimum can drop as low as -3°C (28°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable.

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

The chart illustrates September temperature patterns in Folldal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Folldal, September typically has an average temperature of 6°C (43°F), with highs reaching up to 18°C (64°F) and lows dropping to around -3°C (28°F).

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

September Precipitation in Folldal

In Folldal in September, the precipitation amount is 64 mm (2.5 in) spread out over 14 days.

September Precipitation Trends in Folldal

The chart displays monthly precipitation patterns in Folldal, 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 Folldal, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 14 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 Folldal

In Folldal in September, humidity is 89%. With an average temperature of 6°C (43°F), this humidity feels like a chilly, damp embrace that can make outdoor activities uncomfortable and energy-draining, often leading travelers to seek shelter indoors or dress in layers to cope with the cold and moist air.

September Average Humidity in Folldal

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

In Folldal 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 Folldal for better planning.

Maximum UV Index Levels in Folldal for September

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

Data source: Folldal 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 Folldal Compares to Other Months

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

This table compares monthly weather conditions in Folldal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	43 mm (1.7 inches)	93%	low
February Weather	-8°C (17°F)	30 mm (1.2 inches)	92%	low
March Weather	-5°C (23°F)	41 mm (1.6 inches)	89%	moderate
April Weather	-1°C (31°F)	40 mm (1.6 inches)	84%	moderate
May Weather	5°C (40°F)	66 mm (2.6 inches)	81%	moderate
June Weather	10°C (51°F)	82 mm (3.2 inches)	81%	high
July Weather	11°C (53°F)	95 mm (3.7 inches)	81%	high
August Weather	10°C (50°F)	100 mm (3.9 inches)	87%	moderate
September Weather	6°C (43°F)	64 mm (2.5 inches)	89%	moderate
October Weather	1°C (33°F)	69 mm (2.7 inches)	91%	low
November Weather	-4°C (25°F)	48 mm (1.9 inches)	92%	low
December Weather	-7°C (19°F)	47 mm (1.8 inches)	94%	low