January Weather in Grans, France

Last updated: August 23, 2025

In January, the average temperature in Grans, France is a cool 7°C (46°F). Visitors can expect a minimum temperature of -4°C (25°F) and a maximum of 19°C (66°F). During this month, the region receives approximately 42 mm (1.7 in) of precipitation across 6 days, alongside a notable average humidity of 82%.

January Temperature in Grans

In January in Grans, the average temperature is 7°C (46°F). Maximums can reach 19°C (66°F) and minimums can drop as low as -4°C (25°F). Be prepared for a mix of chilly and mild days, making it an ideal time for layering and exploring the local scenery.

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

The chart illustrates January temperature patterns in Grans, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grans, January typically has an average temperature of 7°C (46°F), with highs reaching up to 19°C (66°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Grans

In Grans in January, the total precipitation amount is 42 mm (1.7 in) spread over 6 days.

January Precipitation Trends in Grans

The chart displays monthly precipitation patterns in Grans, 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 Grans, January typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 6 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 Grans

In Grans in January humidity is 82%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

January Average Humidity in Grans

This chart illustrates the average monthly humidity levels in Grans, 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 Grans is approximately 82%, 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 Grans

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

Maximum UV Index Levels in Grans for January

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

Data source: Grans 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 Grans Compares to Other Months

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

This table compares monthly weather conditions in Grans, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	42 mm (1.7 inches)	82%	low
February Weather	10°C (50°F)	28 mm (1.1 inches)	77%	moderate
March Weather	12°C (54°F)	42 mm (1.6 inches)	73%	moderate
April Weather	15°C (59°F)	67 mm (2.7 inches)	73%	high
May Weather	19°C (66°F)	68 mm (2.7 inches)	71%	very high
June Weather	24°C (75°F)	29 mm (1.1 inches)	67%	very high
July Weather	26°C (80°F)	13 mm (0.5 inches)	66%	very high
August Weather	26°C (79°F)	22 mm (0.9 inches)	63%	very high
September Weather	22°C (71°F)	42 mm (1.7 inches)	70%	high
October Weather	17°C (63°F)	89 mm (3.5 inches)	80%	moderate
November Weather	12°C (54°F)	97 mm (3.8 inches)	84%	moderate
December Weather	9°C (48°F)	56 mm (2.2 inches)	83%	low