August Weather in Sem, Norway

Last updated: August 27, 2025

In August, the average temperature in Sem, Norway hovers around 17°C (62°F), with temperatures ranging from a cool 9°C (48°F) to a warm 26°C (79°F). Expect a bit of wet weather, as 90 mm (3.5 in) of rain falls over 13 days. On top of that, the air tends to be quite humid, with an average humidity level of 77%.

August Temperature in Sem

In August in Sem, the average temperature is 17°C (62°F). Maximums can reach 26°C (79°F), and minimums can dip as low as 9°C (48°F). This pleasant climate makes Sem an ideal destination for travelers seeking a comfortable and enjoyable experience.

August Weather in Sem: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sem, August typically has an average temperature of 17°C (62°F), with highs reaching up to 26°C (79°F) and lows dropping to around 9°C (48°F).

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

August Precipitation in Sem

In Sem in August, the precipitation amount is 90 mm (3.5 in) over the course of 13 days.

August Precipitation Trends in Sem

The chart displays monthly precipitation patterns in Sem, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sem, August typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Sem

In Sem in August humidity is 77%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, creating a lush, almost tropical atmosphere that can be quite stifling for traveling, making it essential to stay hydrated and take frequent breaks in the shade.

August Average Humidity in Sem

This chart illustrates the average monthly humidity levels in Sem, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Sem is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sem

In Sem in August, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Sem.

Maximum UV Index Levels in Sem for August

The chart shows the monthly maximum UV Index (UVI) for Sem in August, 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 August, the maximum UV index in Sem typically reaches 5, which falls under the moderate exposure category.

Data source: Sem August 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 August Weather in Sem Compares to Other Months

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

This table compares monthly weather conditions in Sem, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	75 mm (2.9 inches)	94%	low
February Weather	0°C (32°F)	80 mm (3.1 inches)	92%	low
March Weather	2°C (36°F)	77 mm (3.0 inches)	89%	moderate
April Weather	6°C (43°F)	37 mm (1.5 inches)	82%	moderate
May Weather	11°C (52°F)	79 mm (3.1 inches)	73%	moderate
June Weather	16°C (61°F)	90 mm (3.6 inches)	71%	high
July Weather	18°C (64°F)	93 mm (3.7 inches)	72%	high
August Weather	17°C (62°F)	90 mm (3.5 inches)	77%	moderate
September Weather	13°C (56°F)	138 mm (5.4 inches)	86%	moderate
October Weather	9°C (48°F)	155 mm (6.1 inches)	92%	low
November Weather	4°C (40°F)	128 mm (5.1 inches)	93%	low
December Weather	1°C (34°F)	127 mm (5.0 inches)	93%	low