January Weather in Otta, Norway

Last updated: August 27, 2025

In January, the average temperature in Otta, Norway hovers around -9°C (16°F). Expect chilly days, with minimum temperatures plummeting to -27°C (-16°F) and maximums reaching up to 5°C (41°F). With precipitation totaling 47 mm (1.9 in) across about 10 days, and an average humidity level of 99%, be prepared for a damp, frosty experience!

January Temperature in Otta

In January in Otta, the average temperature is -9°C (16°F). The maximum can reach 5°C (41°F), while the minimum can drop to a chilly -27°C (-16°F). Travelers should be prepared for extremely cold weather and dress accordingly to fully enjoy their experience.

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

The chart illustrates January 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, January typically has an average temperature of -9°C (16°F), with highs reaching up to 5°C (41°F) and lows dropping to around -27°C (-16°F).

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

January Precipitation in Otta

In Otta in January, the precipitation amount is 47 mm (1.9 in) over a span of 10 days.

January Precipitation Trends in Otta

The chart displays monthly precipitation patterns in Otta, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Otta, January typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Otta

In Otta in January, humidity is 99%. With an average temperature of -9°C (16°F), this humidity feels like an icy blanket wrapping around you, making every breath feel heavy and damp, turning a simple stroll into a battle against the chilling, moist air.

January Average Humidity in Otta

This chart illustrates the average monthly humidity levels in Otta, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Otta is approximately 99%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Otta

In Otta in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Otta.

Maximum UV Index Levels in Otta for January

The chart shows the monthly maximum UV Index (UVI) for Otta in January, 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 January, the maximum UV index in Otta typically reaches 1, which falls under the low exposure category.

Data source: Otta January 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 January 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 January’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 January’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