December Weather in Rai, France

Last updated: August 23, 2025

In December, the average temperature in Rai, France hovers around 6°C (43°F), with a minimum that can dip to -4°C (26°F) and a maximum reaching 14°C (58°F). Expect around 100 mm (3.9 in) of precipitation over approximately 18 days, contributing to an average humidity level of 93%. Stay prepared for a chilly and damp month!

December Temperature in Rai

In December in Rai, the average temperature is 6°C (43°F), with maximums reaching 14°C (58°F) and minimums dropping to as low as -4°C (26°F). It's advisable to pack layers to stay comfortable while exploring the area.

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

The chart illustrates December 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, December typically has an average temperature of 6°C (43°F), with highs reaching up to 14°C (58°F) and lows dropping to around -4°C (26°F).

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

December Precipitation in Rai

In Rai in December, the total precipitation amount is 100 mm (3.9 in) spread over 18 days.

December Precipitation Trends in Rai

The chart displays monthly precipitation patterns in Rai, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Rai, December typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 18 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Rai

In Rai in December, humidity is 93%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel particularly uncomfortable and the air feel heavy, as though every step is met with resistance.

December Average Humidity in Rai

This chart illustrates the average monthly humidity levels in Rai, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Rai is approximately 93%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rai

In Rai in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Rai.

Maximum UV Index Levels in Rai for December

The chart shows the monthly maximum UV Index (UVI) for Rai in December, 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 December, the maximum UV index in Rai typically reaches 1, which falls under the low exposure category.

Data source: Rai December 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 December 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 December’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 December’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