January Weather in Rethel, France

Last updated: August 23, 2025

In January, the average temperature in Rethel, France hovers around 4°C (39°F). Visitors can expect a chilly climate, with minimum temperatures dropping to -7°C (19°F) and maximums reaching 14°C (58°F). During this month, precipitation averages 80 mm (3.1 in) over 13 days, contributing to a notably high humidity level of 91%. Be sure to pack accordingly!

January Temperature in Rethel

In January in Rethel, the average temperature is 4°C (39°F). The maximum can reach 14°C (58°F) and the minimum can be as low as -7°C (19°F). It’s advisable to pack warm clothing for your trip during this chilly period.

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

The chart illustrates January temperature patterns in Rethel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rethel, January typically has an average temperature of 4°C (39°F), with highs reaching up to 14°C (58°F) and lows dropping to around -7°C (19°F).

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

January Precipitation in Rethel

In Rethel in January, the precipitation amount is 80 mm (3.1 in) spread over the course of 13 days.

January Precipitation Trends in Rethel

The chart displays monthly precipitation patterns in Rethel, 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 Rethel, January typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 13 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 Rethel

In Rethel in January, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.

January Average Humidity in Rethel

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

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

Maximum UV Index Levels in Rethel for January

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

Data source: Rethel 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 Rethel Compares to Other Months

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

This table compares monthly weather conditions in Rethel, 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 (39°F)	80 mm (3.1 inches)	91%	low
February Weather	5°C (42°F)	82 mm (3.2 inches)	89%	moderate
March Weather	7°C (46°F)	85 mm (3.4 inches)	86%	moderate
April Weather	11°C (51°F)	39 mm (1.5 inches)	84%	high
May Weather	14°C (58°F)	63 mm (2.5 inches)	82%	very high
June Weather	19°C (66°F)	63 mm (2.5 inches)	82%	very high
July Weather	20°C (68°F)	66 mm (2.6 inches)	80%	very high
August Weather	20°C (68°F)	64 mm (2.5 inches)	76%	very high
September Weather	16°C (61°F)	57 mm (2.3 inches)	81%	high
October Weather	12°C (54°F)	91 mm (3.6 inches)	88%	moderate
November Weather	7°C (45°F)	73 mm (2.9 inches)	92%	low
December Weather	5°C (42°F)	129 mm (5.1 inches)	93%	low