January Weather in Mo, Norway

Last updated: August 27, 2025

In Mo, Norway during the month of January, the average temperature hovers around -1°C (31°F). Be prepared for chilly conditions as temperatures can dip as low as -18°C (0°F) and occasionally peak at 8°C (46°F). Expect quite a bit of rain with a precipitation total of 250 mm (9.8 in) spread over approximately 18 days. Moreover, the air will feel quite damp, with an average humidity level of 98%.

January Temperature in Mo

In January in Mo, the average temperature is -1°C (31°F). The maximum can reach 8°C (46°F), while the minimum can drop as low as -18°C (0°F). Be prepared for cold weather and dress warmly if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Mo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mo, January typically has an average temperature of -1°C (31°F), with highs reaching up to 8°C (46°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Mo

In Mo in January, the precipitation amount reaches 250 mm (9.8 in) over the course of 18 days.

January Precipitation Trends in Mo

The chart displays monthly precipitation patterns in Mo, 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 Mo, January typically receives around 250 mm (9.8 inches) of precipitation spread over approximately 18 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 Mo

In Mo in January humidity is 98%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket that clings to your skin, making every breath feel heavy and damp, which can be quite uncomfortable for traveling.

January Average Humidity in Mo

This chart illustrates the average monthly humidity levels in Mo, 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 Mo is approximately 98%, 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 Mo

In Mo 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 Mo.

Maximum UV Index Levels in Mo for January

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

Data source: Mo 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 Mo Compares to Other Months

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

This table compares monthly weather conditions in Mo, 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 (31°F)	250 mm (9.8 inches)	98%	low
February Weather	-1°C (30°F)	235 mm (9.2 inches)	96%	low
March Weather	1°C (33°F)	245 mm (9.7 inches)	94%	moderate
April Weather	3°C (38°F)	154 mm (6.1 inches)	89%	moderate
May Weather	8°C (46°F)	103 mm (4.1 inches)	86%	high
June Weather	12°C (54°F)	181 mm (7.1 inches)	83%	high
July Weather	14°C (57°F)	184 mm (7.2 inches)	87%	high
August Weather	13°C (55°F)	249 mm (9.8 inches)	91%	moderate
September Weather	10°C (51°F)	327 mm (12.9 inches)	93%	moderate
October Weather	6°C (43°F)	372 mm (14.6 inches)	95%	low
November Weather	3°C (37°F)	263 mm (10.3 inches)	97%	low
December Weather	0°C (33°F)	267 mm (10.5 inches)	97%	low