January Weather in Gron, France

Last updated: August 23, 2025

In January, the average temperature in Gron, France is a brisk 4°C (40°F), with a minimum dipping as low as -8°C (18°F) and a maximum reaching up to 15°C (59°F). Prepare for some wet days, as precipitation averages 76 mm (3.0 in) spread over 12 days. With an average humidity of 91%, it's a good idea to bring along a cozy sweater and an umbrella!

January Temperature in Gron

In January in Gron, the average temperature is 4°C (40°F), with maximums reaching up to 15°C (59°F) and minimums dropping as low as -8°C (18°F). It's advisable to pack warm clothing and be prepared for chilly conditions if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Gron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gron, January typically has an average temperature of 4°C (40°F), with highs reaching up to 15°C (59°F) and lows dropping to around -8°C (18°F).

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

January Precipitation in Gron

In Gron in January, the total precipitation amount is 76 mm (3.0 in), occurring over the course of 12 days.

January Precipitation Trends in Gron

The chart displays monthly precipitation patterns in Gron, 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 Gron, January typically receives around 76 mm (3.0 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 Gron

In Gron in January, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

January Average Humidity in Gron

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

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

Maximum UV Index Levels in Gron for January

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

Data source: Gron 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 Gron Compares to Other Months

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

This table compares monthly weather conditions in Gron, 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 (40°F)	76 mm (3.0 inches)	91%	low
February Weather	6°C (43°F)	69 mm (2.7 inches)	89%	moderate
March Weather	8°C (47°F)	77 mm (3.1 inches)	86%	moderate
April Weather	11°C (52°F)	33 mm (1.3 inches)	84%	high
May Weather	15°C (58°F)	81 mm (3.2 inches)	82%	very high
June Weather	19°C (67°F)	71 mm (2.8 inches)	82%	very high
July Weather	21°C (70°F)	56 mm (2.2 inches)	80%	very high
August Weather	20°C (69°F)	51 mm (2.0 inches)	76%	very high
September Weather	17°C (63°F)	55 mm (2.2 inches)	81%	high
October Weather	13°C (55°F)	84 mm (3.3 inches)	88%	moderate
November Weather	7°C (46°F)	66 mm (2.6 inches)	92%	low
December Weather	6°C (43°F)	114 mm (4.5 inches)	93%	low