August Weather in Otta, Norway

Last updated: August 27, 2025

In Otta, Norway, the average temperature for August hovers around 11°C (52°F). You can expect a minimum temperature of 0°C (31°F) and a pleasant maximum of 22°C (72°F). However, don't forget your umbrella, as the area receives approximately 102 mm (4.0 in) of precipitation over 16 days. With an average humidity of 89%, be prepared for a typically moist and cool atmosphere.

August Temperature in Otta

In August in Otta, the average temperature is 11°C (52°F). The maximum can reach 22°C (72°F), while the minimum can be as low as 0°C (31°F). It's advisable to pack for cool temperatures and layering options to ensure comfort during your travels.

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

The chart illustrates August temperature patterns in Otta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otta, August typically has an average temperature of 11°C (52°F), with highs reaching up to 22°C (72°F) and lows dropping to around 0°C (31°F).

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

August Precipitation in Otta

In Otta in August, the precipitation amount is 102 mm (4.0 in) spread over 16 days.

August Precipitation Trends in Otta

The chart displays monthly precipitation patterns in Otta, 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 Otta, August typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 16 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Otta

In Otta in August humidity is 89%. With an average temperature of 11°C (52°F), this humidity feels like a cool mist clinging to your skin, making outdoor activities feel damp and chilly, so it's essential to dress in layers and be prepared for a brisk experience while traveling.

August Average Humidity in Otta

This chart illustrates the average monthly humidity levels in Otta, 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 Otta is approximately 89%, 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 Otta

In Otta 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 Otta.

Maximum UV Index Levels in Otta for August

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

Data source: Otta 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 Otta Compares to Other Months

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

This table compares monthly weather conditions in Otta, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	47 mm (1.9 inches)	99%	low
February Weather	-9°C (17°F)	39 mm (1.5 inches)	97%	low
March Weather	-5°C (24°F)	43 mm (1.7 inches)	94%	moderate
April Weather	0°C (32°F)	33 mm (1.3 inches)	89%	moderate
May Weather	6°C (42°F)	67 mm (2.6 inches)	85%	high
June Weather	12°C (53°F)	77 mm (3.0 inches)	82%	high
July Weather	13°C (55°F)	81 mm (3.2 inches)	84%	high
August Weather	11°C (52°F)	102 mm (4.0 inches)	89%	moderate
September Weather	7°C (44°F)	79 mm (3.1 inches)	92%	moderate
October Weather	2°C (35°F)	85 mm (3.3 inches)	96%	low
November Weather	-5°C (24°F)	66 mm (2.6 inches)	97%	low
December Weather	-8°C (17°F)	63 mm (2.5 inches)	99%	low