January Weather in Troyes, France

Last updated: August 23, 2025

In January, the average temperature in Troyes, France hovers around 4°C (39°F). Expect chilly days, with minimums dropping to -8°C (17°F) and maximums peaking at 15°C (59°F). The region experiences 81 mm (3.2 in) of precipitation over approximately 12 days, contributing to an average humidity of 91%. Stay prepared for damp conditions while enjoying the beauty of the season!

January Temperature in Troyes

In January in Troyes, the average temperature is 4°C (39°F), with maximums reaching 15°C (59°F) and minimums dropping as low as -8°C (17°F). Travelers should prepare for chilly conditions and dress in layers to enjoy their stay.

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

The chart illustrates January temperature patterns in Troyes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Troyes, January typically has an average temperature of 4°C (39°F), with highs reaching up to 15°C (59°F) and lows dropping to around -8°C (17°F).

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

January Precipitation in Troyes

In Troyes in January, the precipitation amount is 81 mm (3.2 in) over a span of 12 days.

January Precipitation Trends in Troyes

The chart displays monthly precipitation patterns in Troyes, 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 Troyes, January typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 12 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 Troyes

In Troyes 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 Troyes

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

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

Maximum UV Index Levels in Troyes for January

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

Data source: Troyes 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 Troyes Compares to Other Months

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

This table compares monthly weather conditions in Troyes, 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)	81 mm (3.2 inches)	91%	low
February Weather	6°C (43°F)	68 mm (2.7 inches)	89%	moderate
March Weather	8°C (46°F)	76 mm (3.0 inches)	86%	moderate
April Weather	11°C (52°F)	35 mm (1.4 inches)	84%	high
May Weather	14°C (58°F)	77 mm (3.0 inches)	82%	very high
June Weather	19°C (67°F)	78 mm (3.1 inches)	82%	very high
July Weather	21°C (70°F)	54 mm (2.1 inches)	80%	very high
August Weather	20°C (69°F)	53 mm (2.1 inches)	76%	very high
September Weather	17°C (63°F)	57 mm (2.3 inches)	81%	high
October Weather	12°C (55°F)	76 mm (3.0 inches)	88%	moderate
November Weather	7°C (45°F)	69 mm (2.7 inches)	92%	low
December Weather	6°C (42°F)	115 mm (4.5 inches)	93%	low