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December Weather in Illats, France

Last updated: August 23, 2025

In December, the average temperature in Illats, France hovers around 8°C (47°F). Expect a chilly minimum of -6°C (22°F), while warmer days can reach up to 18°C (65°F). With an average precipitation of 109 mm (4.3 in) spread across 14 days, you may want to prepare for wet weather. Remember, the air will be quite humid, with an average humidity level of 85%.

December Temperature in Illats

In December in Illats, the average temperature is 8°C (47°F). The maximum can reach 18°C (65°F), and the minimum can be as low as -6°C (22°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

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

The chart illustrates December temperature patterns in Illats, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Illats, December typically has an average temperature of 8°C (47°F), with highs reaching up to 18°C (65°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec434851566269737267594946
Data source: Temperature data for Illats generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Illats

In Illats in December, the precipitation amount is 109 mm (4.3 in) over the course of 14 days.

December Precipitation Trends in Illats

The chart displays monthly precipitation patterns in Illats, 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 Illats, December typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec56626762110984545576972109
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Illats

In Illats in December humidity is 85%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities feel less refreshing and more uncomfortable for traveling.

December Average Humidity in Illats

This chart illustrates the average monthly humidity levels in Illats, 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 Illats is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%82%82%80%76%73%76%82%83%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Illats

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

Maximum UV Index Levels in Illats for December

The chart shows the monthly maximum UV Index (UVI) for Illats 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 Illats typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357810987532
Data source: Illats 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 Illats Compares to Other Months

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

This table compares monthly weather conditions in Illats, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)56 mm (2.2 inches)85%low
February Weather9°C (48°F)62 mm (2.4 inches)83%moderate
March Weather11°C (51°F)67 mm (2.6 inches)82%moderate
April Weather13°C (56°F)62 mm (2.5 inches)82%high
May Weather17°C (62°F)110 mm (4.3 inches)82%very high
June Weather20°C (69°F)98 mm (3.8 inches)80%very high
July Weather23°C (73°F)45 mm (1.8 inches)76%very high
August Weather22°C (72°F)45 mm (1.8 inches)73%very high
September Weather19°C (67°F)57 mm (2.2 inches)76%high
October Weather15°C (59°F)69 mm (2.7 inches)81%moderate
November Weather10°C (49°F)72 mm (2.8 inches)83%moderate
December Weather8°C (47°F)109 mm (4.3 inches)85%low

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