January Weather in Tonstad, Norway

Last updated: August 27, 2025

In January, the average temperature in Tonstad, Norway hovers around -2°C (28°F). Expect chilly days, with temperatures dipping as low as -20°C (-4°F) and peaking at a brisk 7°C (44°F). Prepare for a wet month, as you'll likely encounter 174 mm (6.8 in) of precipitation over 16 days. With an average humidity of a high 92%, be ready for some damp and frosty conditions!

January Temperature in Tonstad

In January in Tonstad, the average temperature is -2°C (28°F), with maximums reaching 7°C (44°F) and minimums dropping to as low as -20°C (-4°F). Travelers should be prepared for a wide range of temperatures during this month, making warm clothing essential for outdoor activities.

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

The chart illustrates January temperature patterns in Tonstad, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonstad, January typically has an average temperature of -2°C (28°F), with highs reaching up to 7°C (44°F) and lows dropping to around -20°C (-4°F).

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

January Precipitation in Tonstad

In Tonstad in January, the precipitation amount is 174 mm (6.8 in) over the course of 16 days.

January Precipitation Trends in Tonstad

The chart displays monthly precipitation patterns in Tonstad, 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 Tonstad, January typically receives around 174 mm (6.8 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Tonstad

In Tonstad in January humidity is 92%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that penetrates layers of clothing, making outdoor activities uncomfortable and travel quite challenging.

January Average Humidity in Tonstad

This chart illustrates the average monthly humidity levels in Tonstad, 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 Tonstad is approximately 92%, 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 Tonstad

In Tonstad 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 Tonstad.

Maximum UV Index Levels in Tonstad for January

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

Data source: Tonstad 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 Tonstad Compares to Other Months

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

This table compares monthly weather conditions in Tonstad, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	174 mm (6.8 inches)	92%	low
February Weather	-3°C (27°F)	200 mm (7.9 inches)	90%	low
March Weather	-1°C (30°F)	183 mm (7.2 inches)	90%	moderate
April Weather	2°C (36°F)	84 mm (3.3 inches)	87%	moderate
May Weather	7°C (45°F)	111 mm (4.4 inches)	84%	high
June Weather	12°C (54°F)	142 mm (5.6 inches)	81%	high
July Weather	13°C (56°F)	149 mm (5.9 inches)	86%	high
August Weather	12°C (54°F)	188 mm (7.4 inches)	87%	high
September Weather	9°C (49°F)	204 mm (8.0 inches)	90%	moderate
October Weather	5°C (42°F)	262 mm (10.3 inches)	92%	low
November Weather	2°C (35°F)	200 mm (7.9 inches)	93%	low
December Weather	-1°C (31°F)	219 mm (8.6 inches)	90%	low