January Weather in Rai, France

Last updated: August 23, 2025

In January, the average temperature in Rai, France hovers around 4°C (40°F), with minimums dipping to -8°C (19°F) and maximums reaching up to 14°C (57°F). Expect about 55 mm (2.2 in) of precipitation spread over 11 days, contributing to an average humidity of a high 91%.

January Temperature in Rai

In January in Rai, the average temperature is 4°C (40°F), with maximums reaching 14°C (57°F) and minimums dropping as low as -8°C (19°F). Travelers should be prepared for chilly conditions and pack accordingly to enjoy their stay.

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

The chart illustrates January temperature patterns in Rai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rai, January typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (57°F) and lows dropping to around -8°C (19°F).

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

January Precipitation in Rai

In Rai, in January, the total precipitation amount is 55 mm (2.2 in) over the course of 11 days.

January Precipitation Trends in Rai

The chart displays monthly precipitation patterns in Rai, 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 Rai, January typically receives around 55 mm (2.2 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 Rai

In Rai 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 Rai

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

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

Maximum UV Index Levels in Rai for January

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

Data source: Rai 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 Rai Compares to Other Months

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

This table compares monthly weather conditions in Rai, 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)	55 mm (2.2 inches)	91%	low
February Weather	6°C (42°F)	65 mm (2.6 inches)	89%	moderate
March Weather	7°C (46°F)	70 mm (2.8 inches)	85%	moderate
April Weather	10°C (50°F)	41 mm (1.6 inches)	84%	high
May Weather	13°C (55°F)	89 mm (3.5 inches)	82%	very high
June Weather	17°C (63°F)	107 mm (4.2 inches)	80%	very high
July Weather	19°C (66°F)	49 mm (1.9 inches)	73%	very high
August Weather	18°C (65°F)	62 mm (2.4 inches)	68%	very high
September Weather	15°C (60°F)	49 mm (1.9 inches)	76%	high
October Weather	12°C (53°F)	73 mm (2.9 inches)	88%	moderate
November Weather	7°C (45°F)	72 mm (2.8 inches)	92%	low
December Weather	6°C (43°F)	100 mm (3.9 inches)	93%	low