January Weather in Cornillon, France

Last updated: August 23, 2025

In January, the average temperature in Cornillon, France is a crisp 6°C (44°F). Expect minimum lows of -4°C (25°F) and maximum highs reaching 18°C (64°F). With an average precipitation of 45 mm (1.8 in) spread over 7 days, and a humidity level of 91%, be prepared for a chilly and damp month ahead!

January Temperature in Cornillon

In January in Cornillon, the average temperature is 6°C (44°F), with maximums reaching 18°C (64°F) and minimums dropping as low as -4°C (25°F). It's essential to pack layers to stay comfortable while exploring the area.

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

The chart illustrates January temperature patterns in Cornillon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cornillon, January typically has an average temperature of 6°C (44°F), with highs reaching up to 18°C (64°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Cornillon

In Cornillon in January, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 days.

January Precipitation Trends in Cornillon

The chart displays monthly precipitation patterns in Cornillon, 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 Cornillon, January typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 7 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 Cornillon

In Cornillon in January, humidity is 91%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating extra layers to stay warm while you explore.

January Average Humidity in Cornillon

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

In Cornillon 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 Cornillon, you can visit Hourly UV Index in Cornillon.

Maximum UV Index Levels in Cornillon for January

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

Data source: Cornillon 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 Cornillon Compares to Other Months

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

This table compares monthly weather conditions in Cornillon, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	45 mm (1.8 inches)	91%	low
February Weather	9°C (48°F)	37 mm (1.5 inches)	88%	moderate
March Weather	11°C (52°F)	81 mm (3.2 inches)	84%	moderate
April Weather	14°C (57°F)	82 mm (3.2 inches)	81%	high
May Weather	18°C (65°F)	98 mm (3.8 inches)	77%	very high
June Weather	23°C (73°F)	59 mm (2.3 inches)	76%	very high
July Weather	26°C (78°F)	44 mm (1.7 inches)	68%	very high
August Weather	25°C (77°F)	49 mm (1.9 inches)	61%	very high
September Weather	21°C (70°F)	52 mm (2.0 inches)	72%	high
October Weather	16°C (61°F)	130 mm (5.1 inches)	88%	moderate
November Weather	10°C (51°F)	143 mm (5.6 inches)	91%	moderate
December Weather	7°C (45°F)	84 mm (3.3 inches)	92%	low