September Weather in Laugar, Iceland

Last updated: August 23, 2025

In September, the average temperature in Laugar, Iceland hovers around 7°C (45°F), with a minimum dipping as low as -4°C (24°F) and a maximum reaching up to 20°C (69°F). Expect quite a bit of rain, with 132 mm (5.2 in) of precipitation spread over 19 days. Prepare for a damp atmosphere, as the average humidity is a staggering 99%!

September Temperature in Laugar

In September in Laugar, the average temperature is 7°C (45°F). Maximum temperatures can reach 20°C (69°F), while minimums can go as low as -4°C (24°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates September temperature patterns in Laugar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Laugar, September typically has an average temperature of 7°C (45°F), with highs reaching up to 20°C (69°F) and lows dropping to around -4°C (24°F).

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

September Precipitation in Laugar

In Laugar in September, the precipitation amount is 132 mm (5.2 in) over the course of 19 days.

September Precipitation Trends in Laugar

The chart displays monthly precipitation patterns in Laugar, 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 Laugar, September typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 19 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 Laugar

In Laugar in September humidity is 99%. With an average temperature of 7°C (45°F), this humidity feels like an oppressive blanket, making each step feel heavier and the air thick and heavy against your skin, which can be quite exhausting for traveling.

September Average Humidity in Laugar

This chart illustrates the average monthly humidity levels in Laugar, 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 Laugar is approximately 99%, 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 Laugar

In Laugar 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 Laugar, you can check the information here.

Maximum UV Index Levels in Laugar for September

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

Data source: Laugar 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 Laugar Compares to Other Months

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

This table compares monthly weather conditions in Laugar, 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)	84 mm (3.3 inches)	97%	low
February Weather	-3°C (27°F)	94 mm (3.7 inches)	97%	low
March Weather	-2°C (29°F)	83 mm (3.3 inches)	97%	low
April Weather	1°C (34°F)	57 mm (2.2 inches)	93%	moderate
May Weather	5°C (41°F)	56 mm (2.2 inches)	92%	high
June Weather	9°C (48°F)	80 mm (3.1 inches)	96%	high
July Weather	11°C (52°F)	86 mm (3.4 inches)	102%	moderate
August Weather	10°C (50°F)	87 mm (3.4 inches)	102%	moderate
September Weather	7°C (45°F)	132 mm (5.2 inches)	99%	moderate
October Weather	2°C (36°F)	133 mm (5.3 inches)	99%	low
November Weather	-2°C (29°F)	97 mm (3.8 inches)	97%	low
December Weather	-3°C (27°F)	126 mm (4.9 inches)	97%	low