January Weather in Merville, France

Last updated: August 23, 2025

In January, the average temperature in Merville, France hovers around 6°C (42°F). Daily temperatures can range from a chilly -8°C (18°F) to a mild 19°C (66°F). Expect about 51 mm (2.0 in) of precipitation over 9 days, with an average humidity level of 87%. Be prepared for a mix of cool and wet conditions!

January Temperature in Merville

In January in Merville, the average temperature is 6°C (42°F), with maximums reaching 19°C (66°F) and minimums dropping as low as -8°C (18°F). Travelers should be prepared for a wide range of temperatures, so layering is essential for comfort.

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

The chart illustrates January temperature patterns in Merville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merville, January typically has an average temperature of 6°C (42°F), with highs reaching up to 19°C (66°F) and lows dropping to around -8°C (18°F).

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

January Precipitation in Merville

In Merville in January, the total precipitation amount is 51 mm (2.0 in) spread over 9 days.

January Precipitation Trends in Merville

The chart displays monthly precipitation patterns in Merville, 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 Merville, January typically receives around 51 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 Merville

In Merville in January humidity is 87%. With an average temperature of 6°C (42°F), this humidity feels like a persistent chill that seeps into your bones, making it uncomfortable for traveling and leaving you longing for warmth at every turn.

January Average Humidity in Merville

This chart illustrates the average monthly humidity levels in Merville, 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 Merville is approximately 87%, 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 Merville

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

Maximum UV Index Levels in Merville for January

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

Data source: Merville 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 Merville Compares to Other Months

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

This table compares monthly weather conditions in Merville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	51 mm (2.0 inches)	87%	low
February Weather	9°C (48°F)	57 mm (2.3 inches)	83%	moderate
March Weather	10°C (51°F)	58 mm (2.3 inches)	80%	high
April Weather	13°C (56°F)	62 mm (2.5 inches)	77%	high
May Weather	17°C (63°F)	92 mm (3.6 inches)	75%	very high
June Weather	21°C (70°F)	86 mm (3.4 inches)	74%	very high
July Weather	23°C (74°F)	70 mm (2.8 inches)	72%	very high
August Weather	23°C (74°F)	59 mm (2.3 inches)	70%	very high
September Weather	20°C (68°F)	60 mm (2.4 inches)	73%	high
October Weather	15°C (59°F)	61 mm (2.4 inches)	82%	moderate
November Weather	10°C (50°F)	74 mm (2.9 inches)	87%	moderate
December Weather	8°C (47°F)	97 mm (3.8 inches)	88%	low