January Weather in Grezac, France

Last updated: August 23, 2025

In Grezac, France, the average temperature in January hovers around 7°C (44°F), with lows potentially dropping to -6°C (22°F) and highs reaching up to 16°C (61°F). Expect some wet days, as 63 mm (2.5 in) of precipitation falls over approximately 9 days during the month. Additionally, the weather is quite humid, with an average humidity of 85%. Prepare accordingly!

January Temperature in Grezac

In January in Grezac, the average temperature is 7°C (44°F). The maximum can reach 16°C (61°F), and the minimum can be as low as -6°C (22°F). Be prepared for a range of temperatures to fully enjoy your travels in Grezac during this time.

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

The chart illustrates January temperature patterns in Grezac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grezac, January typically has an average temperature of 7°C (44°F), with highs reaching up to 16°C (61°F) and lows dropping to around -6°C (22°F).

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

January Precipitation in Grezac

In Grezac in January, the total precipitation amount is 63 mm (2.5 in) spread over a duration of 9 days.

January Precipitation Trends in Grezac

The chart displays monthly precipitation patterns in Grezac, 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 Grezac, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 9 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 Grezac

In Grezac in January, humidity is 85%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

January Average Humidity in Grezac

This chart illustrates the average monthly humidity levels in Grezac, 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 Grezac is approximately 85%, 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 Grezac

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

Maximum UV Index Levels in Grezac for January

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

Data source: Grezac 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 Grezac Compares to Other Months

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

This table compares monthly weather conditions in Grezac, 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 (44°F)	63 mm (2.5 inches)	85%	low
February Weather	9°C (48°F)	66 mm (2.6 inches)	83%	moderate
March Weather	10°C (51°F)	76 mm (3.0 inches)	82%	moderate
April Weather	13°C (56°F)	57 mm (2.2 inches)	82%	high
May Weather	16°C (62°F)	96 mm (3.8 inches)	82%	very high
June Weather	20°C (68°F)	87 mm (3.4 inches)	80%	very high
July Weather	22°C (72°F)	34 mm (1.3 inches)	76%	very high
August Weather	21°C (71°F)	30 mm (1.2 inches)	73%	very high
September Weather	19°C (66°F)	48 mm (1.9 inches)	76%	high
October Weather	15°C (59°F)	77 mm (3.0 inches)	81%	moderate
November Weather	10°C (50°F)	85 mm (3.3 inches)	83%	moderate
December Weather	8°C (47°F)	118 mm (4.6 inches)	85%	low