January Weather in Coulaines, France

Last updated: August 23, 2025

In January, the average temperature in Coulaines, France hovers around 5°C (41°F). Visitors should be prepared for a chilly atmosphere, as temperatures can dip to a minimum of -7°C (19°F), while reaching a comfortable maximum of 14°C (58°F). The region experiences 52 mm (2.0 in) of precipitation over 9 days, contributing to an average humidity level of 90%.

January Temperature in Coulaines

In January in Coulaines, the average temperature is 5°C (41°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -7°C (19°F). Be prepared for chilly weather and bring layers to stay comfortable while exploring!

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

The chart illustrates January temperature patterns in Coulaines, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coulaines, January typically has an average temperature of 5°C (41°F), with highs reaching up to 14°C (58°F) and lows dropping to around -7°C (19°F).

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

January Precipitation in Coulaines

In Coulaines in January, the precipitation amount is 52 mm (2.0 in) over a span of 9 days.

January Precipitation Trends in Coulaines

The chart displays monthly precipitation patterns in Coulaines, 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 Coulaines, January typically receives around 52 mm (2.0 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 Coulaines

In Coulaines in January, humidity is 90%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making travel feel more strenuous as you navigate the cold air mixed with moisture, potentially leaving you feeling sluggish and uncomfortable.

January Average Humidity in Coulaines

This chart illustrates the average monthly humidity levels in Coulaines, 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 Coulaines is approximately 90%, 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 Coulaines

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

Maximum UV Index Levels in Coulaines for January

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

Data source: Coulaines 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 Coulaines Compares to Other Months

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

This table compares monthly weather conditions in Coulaines, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	52 mm (2.0 inches)	90%	low
February Weather	7°C (44°F)	64 mm (2.5 inches)	88%	moderate
March Weather	9°C (48°F)	70 mm (2.8 inches)	85%	moderate
April Weather	11°C (53°F)	40 mm (1.6 inches)	83%	high
May Weather	14°C (58°F)	73 mm (2.9 inches)	83%	very high
June Weather	19°C (66°F)	80 mm (3.1 inches)	79%	very high
July Weather	20°C (69°F)	35 mm (1.4 inches)	71%	very high
August Weather	20°C (68°F)	43 mm (1.7 inches)	68%	very high
September Weather	17°C (63°F)	45 mm (1.8 inches)	76%	high
October Weather	13°C (55°F)	84 mm (3.3 inches)	87%	moderate
November Weather	8°C (47°F)	75 mm (2.9 inches)	91%	low
December Weather	7°C (44°F)	98 mm (3.9 inches)	93%	low