January Weather in Jons, France

Last updated: August 23, 2025

In January, the average temperature in Jons, France is a brisk 4°C (39°F), with minimums dipping to -8°C (19°F) and maximums reaching 15°C (59°F). During this month, expect about 73 mm (2.9 in) of precipitation spread over 11 days, contributing to an average humidity of 91%. Prepare for a chilly and damp experience!

January Temperature in Jons

In January in Jons, the average temperature is 4°C (39°F), with maximums reaching 15°C (59°F) and minimums dropping as low as -8°C (19°F). Be prepared for a wide range of temperatures to fully enjoy your travel experience.

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

The chart illustrates January temperature patterns in Jons, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jons, January typically has an average temperature of 4°C (39°F), with highs reaching up to 15°C (59°F) and lows dropping to around -8°C (19°F).

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

January Precipitation in Jons

In Jons in January, the precipitation amount is 73 mm (2.9 in), spread over 11 days.

January Precipitation Trends in Jons

The chart displays monthly precipitation patterns in Jons, 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 Jons, January typically receives around 73 mm (2.9 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 Jons

In Jons in January, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.

January Average Humidity in Jons

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

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

Maximum UV Index Levels in Jons for January

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

Data source: Jons 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 Jons Compares to Other Months

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

This table compares monthly weather conditions in Jons, 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 (39°F)	73 mm (2.9 inches)	91%	low
February Weather	6°C (44°F)	60 mm (2.4 inches)	88%	moderate
March Weather	9°C (48°F)	77 mm (3.0 inches)	84%	moderate
April Weather	12°C (54°F)	47 mm (1.9 inches)	81%	high
May Weather	16°C (61°F)	117 mm (4.6 inches)	77%	very high
June Weather	21°C (70°F)	81 mm (3.2 inches)	76%	very high
July Weather	23°C (74°F)	75 mm (3.0 inches)	68%	very high
August Weather	22°C (73°F)	68 mm (2.7 inches)	61%	very high
September Weather	18°C (65°F)	65 mm (2.5 inches)	72%	high
October Weather	13°C (56°F)	97 mm (3.8 inches)	88%	moderate
November Weather	8°C (46°F)	98 mm (3.9 inches)	91%	moderate
December Weather	5°C (42°F)	136 mm (5.4 inches)	92%	low