September Weather in Leland, Norway

Last updated: August 27, 2025

In September, the average temperature in Leland, Norway hovers around 10°C (49°F). Expect minimum temperatures to drop to 1°C (35°F) while highs can reach up to 19°C (66°F). During this month, precipitation is notable, with approximately 219 mm (8.6 in) falling over 19 days, contributing to a high average humidity of 91%.

September Temperature in Leland

In September in Leland, the average temperature is 10°C (49°F). The maximum can reach 19°C (66°F), and the minimum can be as low as 1°C (35°F). This pleasant weather makes it an ideal time for travelers to explore the sights and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Leland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leland, September typically has an average temperature of 10°C (49°F), with highs reaching up to 19°C (66°F) and lows dropping to around 1°C (35°F).

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

September Precipitation in Leland

In Leland in September, the total precipitation amount is 219 mm (8.6 in) spread out over 19 days.

September Precipitation Trends in Leland

The chart displays monthly precipitation patterns in Leland, 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 Leland, September typically receives around 219 mm (8.6 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Leland

In Leland in September, humidity is 91%. With an average temperature of 10°C (49°F), this humidity feels like a thick, damp blanket enveloping you, making travel quite uncomfortable and requiring frequent breaks to rest and rehydrate.

September Average Humidity in Leland

This chart illustrates the average monthly humidity levels in Leland, 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 Leland is approximately 91%, 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 Leland

In Leland 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 Leland, you can check the information here.

Maximum UV Index Levels in Leland for September

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

Data source: Leland 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 Leland Compares to Other Months

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

This table compares monthly weather conditions in Leland, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	206 mm (8.1 inches)	97%	low
February Weather	-4°C (25°F)	147 mm (5.8 inches)	94%	low
March Weather	-2°C (29°F)	223 mm (8.8 inches)	92%	low
April Weather	2°C (36°F)	156 mm (6.1 inches)	88%	moderate
May Weather	6°C (43°F)	97 mm (3.8 inches)	82%	moderate
June Weather	11°C (53°F)	138 mm (5.4 inches)	79%	moderate
July Weather	14°C (57°F)	127 mm (5.0 inches)	83%	high
August Weather	13°C (55°F)	174 mm (6.9 inches)	89%	moderate
September Weather	10°C (49°F)	219 mm (8.6 inches)	91%	moderate
October Weather	5°C (41°F)	194 mm (7.6 inches)	94%	low
November Weather	1°C (34°F)	186 mm (7.3 inches)	95%	low
December Weather	-2°C (28°F)	169 mm (6.7 inches)	96%	low