December Weather in Irissarry, France

Last updated: August 23, 2025

In December, the average temperature in Irissarry, France hovers around 8°C (47°F). Expect a brisk minimum of -3°C (27°F) and a comfortable maximum of 20°C (68°F). With 187 mm (7.4 in) of precipitation over 16 days, it's wise to pack an umbrella. The air can feel quite humid, with an average humidity of 87%!

December Temperature in Irissarry

In December in Irissarry, the average temperature is 8°C (47°F), with maximums reaching 20°C (68°F) and minimums dropping as low as -3°C (27°F). This range suggests that travelers should be prepared for both mild and chilly weather during their visit.

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

The chart illustrates December temperature patterns in Irissarry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irissarry, December typically has an average temperature of 8°C (47°F), with highs reaching up to 20°C (68°F) and lows dropping to around -3°C (27°F).

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

December Precipitation in Irissarry

In Irissarry in December, the precipitation amount is 187 mm (7.4 in) over the course of 16 days.

December Precipitation Trends in Irissarry

The chart displays monthly precipitation patterns in Irissarry, 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 Irissarry, December typically receives around 187 mm (7.4 inches) of precipitation spread over approximately 16 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 Irissarry

In Irissarry in December, humidity is 87%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortably muggy despite the cool air.

December Average Humidity in Irissarry

This chart illustrates the average monthly humidity levels in Irissarry, 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 Irissarry is approximately 87%, 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 Irissarry

In Irissarry in December, 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 Irissarry, you can visit Hourly UV Index in Irissarry.

Maximum UV Index Levels in Irissarry for December

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

Data source: Irissarry 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 Irissarry Compares to Other Months

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

This table compares monthly weather conditions in Irissarry, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	122 mm (4.8 inches)	86%	low
February Weather	9°C (48°F)	109 mm (4.3 inches)	85%	moderate
March Weather	10°C (50°F)	114 mm (4.5 inches)	82%	moderate
April Weather	12°C (54°F)	115 mm (4.5 inches)	81%	high
May Weather	15°C (59°F)	134 mm (5.3 inches)	80%	very high
June Weather	18°C (65°F)	132 mm (5.2 inches)	81%	very high
July Weather	20°C (68°F)	107 mm (4.2 inches)	80%	very high
August Weather	20°C (68°F)	93 mm (3.7 inches)	76%	very high
September Weather	18°C (64°F)	95 mm (3.7 inches)	75%	high
October Weather	14°C (58°F)	108 mm (4.3 inches)	81%	moderate
November Weather	10°C (49°F)	153 mm (6.0 inches)	85%	moderate
December Weather	8°C (47°F)	187 mm (7.4 inches)	87%	low