January Weather in Isola, France

Last updated: August 23, 2025

In January, the average temperature in Isola, France hovers around -5°C (24°F). While temperatures can dip as low as -20°C (-4°F), they may rise to a maximum of 9°C (49°F). Be prepared for 52 mm (2.0 in) of precipitation spread over 8 days, contributing to an average humidity level of 91%. Stay cozy and enjoy the chilly charm of the season!

January Temperature in Isola

In January in Isola, the average temperature is -5°C (24°F), with maximums reaching 9°C (49°F) and minimums plummeting as low as -20°C (-4°F). It’s essential to pack warm clothing and prepare for chilly weather if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Isola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isola, January typically has an average temperature of -5°C (24°F), with highs reaching up to 9°C (49°F) and lows dropping to around -20°C (-4°F).

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

January Precipitation in Isola

In Isola in January, the total precipitation amount is 52 mm (2.0 in) recorded over a span of 8 days.

January Precipitation Trends in Isola

The chart displays monthly precipitation patterns in Isola, 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 Isola, January typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Isola

In Isola in January humidity is 91%. With an average temperature of -5°C (24°F), this humidity makes the cold feel even more biting and penetrative, creating a chilling atmosphere that's quite uncomfortable for traveling.

January Average Humidity in Isola

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

In Isola in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Isola, you can check the information here.

Maximum UV Index Levels in Isola for January

The chart shows the monthly maximum UV Index (UVI) for Isola 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 Isola typically reaches 3, which falls under the moderate exposure category.

Data source: Isola 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 Isola Compares to Other Months

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

This table compares monthly weather conditions in Isola, 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 (24°F)	52 mm (2.0 inches)	91%	moderate
February Weather	-2°C (29°F)	57 mm (2.3 inches)	87%	moderate
March Weather	-1°C (31°F)	94 mm (3.7 inches)	84%	high
April Weather	2°C (36°F)	105 mm (4.1 inches)	83%	very high
May Weather	7°C (45°F)	169 mm (6.6 inches)	78%	very high
June Weather	12°C (54°F)	152 mm (6.0 inches)	75%	extreme
July Weather	14°C (58°F)	115 mm (4.5 inches)	72%	very high
August Weather	15°C (58°F)	80 mm (3.1 inches)	63%	very high
September Weather	10°C (51°F)	99 mm (3.9 inches)	73%	very high
October Weather	6°C (44°F)	123 mm (4.8 inches)	89%	high
November Weather	0°C (32°F)	132 mm (5.2 inches)	90%	moderate
December Weather	-4°C (25°F)	114 mm (4.5 inches)	90%	low