January Weather in Halden, Norway

Last updated: August 27, 2025

In January, the average temperature in Halden, Norway hovers around 1°C (33°F). Expect chilly conditions, with minimum temperatures dipping to -17°C (2°F) and rarely climbing above 10°C (51°F). Prepare for some moisture, as the region typically sees 51 mm (2.0 in) of precipitation over approximately 8 days. With an average humidity of 94%, be ready for a damp and brisk atmosphere!

January Temperature in Halden

In January in Halden, the average temperature is 1°C (33°F). Maximums can reach 10°C (51°F) and minimums can be as low as -17°C (2°F). Be prepared for chilly weather and pack accordingly if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Halden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Halden, January typically has an average temperature of 1°C (33°F), with highs reaching up to 10°C (51°F) and lows dropping to around -17°C (2°F).

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

January Precipitation in Halden

In Halden in January, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.

January Precipitation Trends in Halden

The chart displays monthly precipitation patterns in Halden, 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 Halden, January typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 8 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 Halden

In Halden in January humidity is 94%. With an average temperature of 1°C (33°F), this humidity feels like an icy blanket wrapping around you, making travel quite challenging as the cold air clings to your skin and every movement feels heavier in the damp atmosphere.

January Average Humidity in Halden

This chart illustrates the average monthly humidity levels in Halden, 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 Halden is approximately 94%, 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 Halden

In Halden 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 Halden.

Maximum UV Index Levels in Halden for January

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

Data source: Halden 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 Halden Compares to Other Months

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

This table compares monthly weather conditions in Halden, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	51 mm (2.0 inches)	94%	low
February Weather	0°C (32°F)	60 mm (2.4 inches)	92%	low
March Weather	2°C (36°F)	58 mm (2.3 inches)	89%	moderate
April Weather	6°C (44°F)	31 mm (1.2 inches)	82%	moderate
May Weather	11°C (53°F)	68 mm (2.7 inches)	73%	moderate
June Weather	16°C (62°F)	76 mm (3.0 inches)	71%	high
July Weather	18°C (64°F)	95 mm (3.7 inches)	72%	high
August Weather	16°C (61°F)	102 mm (4.0 inches)	77%	moderate
September Weather	13°C (55°F)	91 mm (3.6 inches)	86%	moderate
October Weather	8°C (47°F)	106 mm (4.2 inches)	92%	low
November Weather	4°C (39°F)	79 mm (3.1 inches)	93%	low
December Weather	1°C (34°F)	78 mm (3.1 inches)	93%	low