January Weather in Marignier, France

Last updated: August 23, 2025

In January, the average temperature in Marignier, France hovers around -4°C (26°F). Expect chilly lows that can plummet to -22°C (-8°F), while highs may reach up to 8°C (47°F). With an average precipitation of 138 mm (5.4 in) spread over 10 days, it’s wise to stay prepared for wet weather. Don’t forget that the average humidity is a brisk 91%, adding a bite to the cold!

January Temperature in Marignier

In January in Marignier, the average temperature is -4°C (26°F), with a maximum reaching 8°C (47°F) and a minimum plunging as low as -22°C (-8°F). Travelers should be prepared for cold conditions and pack accordingly for both warm and freezing temperatures.

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

The chart illustrates January temperature patterns in Marignier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marignier, January typically has an average temperature of -4°C (26°F), with highs reaching up to 8°C (47°F) and lows dropping to around -22°C (-8°F).

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

January Precipitation in Marignier

In Marignier in January, the precipitation amount is 138 mm (5.4 in) over a span of 10 days.

January Precipitation Trends in Marignier

The chart displays monthly precipitation patterns in Marignier, 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 Marignier, January typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 10 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 Marignier

In Marignier in January, humidity is 91%. With an average temperature of -4°C (26°F), this humidity feels like you are walking through a thick, icy fog, making it incredibly challenging for traveling as the cold air clings to your skin, and each breath brings a sharp chill.

January Average Humidity in Marignier

This chart illustrates the average monthly humidity levels in Marignier, 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 Marignier is approximately 91%, 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 Marignier

In Marignier in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Marignier, you can visit Hourly UV Index in Marignier.

Maximum UV Index Levels in Marignier for January

The chart shows the monthly maximum UV Index (UVI) for Marignier 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 Marignier typically reaches 2, which falls under the low exposure category.

Data source: Marignier 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 Marignier Compares to Other Months

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

This table compares monthly weather conditions in Marignier, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	138 mm (5.4 inches)	91%	low
February Weather	0°C (32°F)	121 mm (4.7 inches)	87%	moderate
March Weather	2°C (37°F)	157 mm (6.2 inches)	84%	high
April Weather	6°C (44°F)	84 mm (3.3 inches)	83%	high
May Weather	10°C (50°F)	213 mm (8.4 inches)	78%	very high
June Weather	15°C (59°F)	174 mm (6.9 inches)	75%	very high
July Weather	16°C (62°F)	133 mm (5.3 inches)	72%	very high
August Weather	16°C (61°F)	134 mm (5.3 inches)	63%	very high
September Weather	12°C (54°F)	94 mm (3.7 inches)	73%	high
October Weather	8°C (46°F)	122 mm (4.8 inches)	89%	moderate
November Weather	2°C (36°F)	116 mm (4.6 inches)	90%	moderate
December Weather	-2°C (29°F)	250 mm (9.9 inches)	90%	low