January Weather in Moss, Norway

Last updated: August 27, 2025

In January, the average temperature in Moss, Norway is a brisk 0°C (32°F), with the mercury dipping as low as -18°C (0°F) and peaking at 11°C (52°F). This month also sees an average precipitation of 56 mm (2.2 in) spread over 9 days, accompanied by a high average humidity of 94%.

January Temperature in Moss

In January in Moss, the average temperature is 0°C (32°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -18°C (0°F). Be prepared for chilly weather and pack accordingly if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Moss, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moss, January typically has an average temperature of 0°C (32°F), with highs reaching up to 11°C (52°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Moss

In Moss in January, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.

January Precipitation Trends in Moss

The chart displays monthly precipitation patterns in Moss, 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 Moss, January typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 9 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 Moss

In Moss in January, humidity is 94%. With an average temperature of 0°C (32°F), this humidity feels like a heavy blanket of moisture, making traveling uncomfortable as every breath feels damp and chilling.

January Average Humidity in Moss

This chart illustrates the average monthly humidity levels in Moss, 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 Moss 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 Moss

In Moss 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 Moss.

Maximum UV Index Levels in Moss for January

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

Data source: Moss 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 Moss Compares to Other Months

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

This table compares monthly weather conditions in Moss, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	56 mm (2.2 inches)	94%	low
February Weather	0°C (32°F)	63 mm (2.5 inches)	92%	low
March Weather	2°C (37°F)	62 mm (2.5 inches)	89%	moderate
April Weather	7°C (45°F)	32 mm (1.3 inches)	82%	moderate
May Weather	12°C (54°F)	72 mm (2.8 inches)	73%	moderate
June Weather	17°C (63°F)	76 mm (3.0 inches)	71%	high
July Weather	19°C (66°F)	84 mm (3.3 inches)	72%	high
August Weather	17°C (63°F)	76 mm (3.0 inches)	77%	moderate
September Weather	13°C (56°F)	99 mm (3.9 inches)	86%	moderate
October Weather	8°C (47°F)	114 mm (4.5 inches)	92%	low
November Weather	4°C (39°F)	94 mm (3.7 inches)	93%	low
December Weather	0°C (33°F)	94 mm (3.7 inches)	93%	low