January Weather in Delettes, France

Last updated: August 23, 2025

In Delettes, France, the average temperature in January hovers around 4°C (40°F), with a minimum dipping to -6°C (22°F) and a maximum reaching 14°C (58°F). Expect 68 mm (2.7 in) of precipitation spread across 11 days, contributing to an average humidity of 91%. Prepare for a chilly and damp month ahead!

January Temperature in Delettes

In January in Delettes, the average temperature is 4°C (40°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -6°C (22°F). Travelers should pack layers to stay comfortable while exploring the area's chilly yet vibrant winter atmosphere.

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

The chart illustrates January temperature patterns in Delettes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delettes, January typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (58°F) and lows dropping to around -6°C (22°F).

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

January Precipitation in Delettes

In Delettes in January, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

January Precipitation Trends in Delettes

The chart displays monthly precipitation patterns in Delettes, 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 Delettes, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 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 Delettes

In Delettes 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 Delettes

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

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

Maximum UV Index Levels in Delettes for January

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

Data source: Delettes 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 Delettes Compares to Other Months

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

This table compares monthly weather conditions in Delettes, 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)	68 mm (2.7 inches)	91%	low
February Weather	6°C (42°F)	66 mm (2.6 inches)	89%	low
March Weather	7°C (46°F)	70 mm (2.7 inches)	86%	moderate
April Weather	10°C (50°F)	37 mm (1.5 inches)	85%	high
May Weather	13°C (55°F)	72 mm (2.8 inches)	82%	high
June Weather	17°C (62°F)	69 mm (2.7 inches)	81%	very high
July Weather	18°C (65°F)	48 mm (1.9 inches)	76%	very high
August Weather	18°C (65°F)	75 mm (3.0 inches)	73%	high
September Weather	15°C (60°F)	55 mm (2.2 inches)	80%	moderate
October Weather	12°C (54°F)	86 mm (3.4 inches)	89%	moderate
November Weather	8°C (46°F)	68 mm (2.7 inches)	92%	low
December Weather	6°C (43°F)	108 mm (4.3 inches)	92%	low