September Weather in Brekstad, Norway

Last updated: August 27, 2025

In Brekstad, Norway, the average temperature in September is a mild 11°C (53°F), with temperatures ranging from a cool 4°C (39°F) to a pleasant 18°C (66°F). Expect heavy precipitation of 224 mm (8.8 in) distributed over 18 days, contributing to an average humidity of 89%. Prepare for a damp and cozy atmosphere!

September Temperature in Brekstad

In September in Brekstad, the average temperature is 11°C (53°F). Maximums can reach 18°C (66°F), and minimums can be as low as 4°C (39°F). It's a great time to explore Brekstad with mild weather, perfect for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Brekstad, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brekstad, September typically has an average temperature of 11°C (53°F), with highs reaching up to 18°C (66°F) and lows dropping to around 4°C (39°F).

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

September Precipitation in Brekstad

In Brekstad in September, the total precipitation amount reaches 224 mm (8.8 in) over a span of 18 days.

September Precipitation Trends in Brekstad

The chart displays monthly precipitation patterns in Brekstad, 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 Brekstad, September typically receives around 224 mm (8.8 inches) of precipitation spread over approximately 18 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 Brekstad

In Brekstad in September humidity is 89%. With an average temperature of 11°C (53°F), this humidity feels like a thick, heavy blanket wrapping around you, making outdoor activities uncomfortable and causing fatigue during travel.

September Average Humidity in Brekstad

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

In Brekstad 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 Brekstad, you can check the information here.

Maximum UV Index Levels in Brekstad for September

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

Data source: Brekstad 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 Brekstad Compares to Other Months

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

This table compares monthly weather conditions in Brekstad, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	170 mm (6.7 inches)	93%	low
February Weather	0°C (33°F)	121 mm (4.8 inches)	92%	low
March Weather	2°C (35°F)	173 mm (6.8 inches)	89%	low
April Weather	4°C (40°F)	151 mm (6.0 inches)	84%	moderate
May Weather	8°C (46°F)	90 mm (3.5 inches)	81%	moderate
June Weather	12°C (53°F)	114 mm (4.5 inches)	81%	high
July Weather	14°C (57°F)	107 mm (4.2 inches)	81%	high
August Weather	13°C (56°F)	150 mm (5.9 inches)	87%	moderate
September Weather	11°C (53°F)	224 mm (8.8 inches)	89%	moderate
October Weather	8°C (46°F)	232 mm (9.1 inches)	91%	low
November Weather	4°C (39°F)	159 mm (6.3 inches)	92%	low
December Weather	2°C (35°F)	192 mm (7.6 inches)	94%	low