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December Weather in Tilly, France

Last updated: August 23, 2025

In December, the average temperature in Tilly, France hovers around 6°C (43°F). Expect minimum chills of -3°C (26°F) and pleasant highs reaching 15°C (59°F). With 105 mm (4.1 in) of precipitation spread over 17 days, you'll want to keep an umbrella handy. The air is typically quite moist, with an average humidity of 93%, making it a uniquely crisp experience!

December Temperature in Tilly

In December in Tilly, the average temperature is 6°C (43°F). Maximums can reach 15°C (59°F), while minimums can dip as low as -3°C (26°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates December temperature patterns in Tilly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tilly, December typically has an average temperature of 6°C (43°F), with highs reaching up to 15°C (59°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec404346515664676661544643
Data source: Temperature data for Tilly 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 Tilly

In Tilly in December, the precipitation amount is 105 mm (4.1 in) over a period of 17 days.

December Precipitation Trends in Tilly

The chart displays monthly precipitation patterns in Tilly, 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 Tilly, December typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec5767763680714263407972105
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tilly

In Tilly 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 Tilly

This chart illustrates the average monthly humidity levels in Tilly, 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 Tilly is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tilly

In Tilly 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 Tilly.

Maximum UV Index Levels in Tilly for December

The chart shows the monthly maximum UV Index (UVI) for Tilly 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 Tilly typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689886421
Data source: Tilly 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 Tilly Compares to Other Months

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

This table compares monthly weather conditions in Tilly, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)57 mm (2.2 inches)91%low
February Weather6°C (43°F)67 mm (2.6 inches)89%moderate
March Weather8°C (46°F)76 mm (3.0 inches)85%moderate
April Weather10°C (51°F)36 mm (1.4 inches)84%high
May Weather13°C (57°F)80 mm (3.2 inches)82%very high
June Weather18°C (64°F)71 mm (2.8 inches)80%very high
July Weather19°C (67°F)42 mm (1.6 inches)73%very high
August Weather19°C (66°F)63 mm (2.5 inches)68%very high
September Weather16°C (61°F)40 mm (1.6 inches)76%high
October Weather12°C (55°F)79 mm (3.1 inches)88%moderate
November Weather8°C (46°F)72 mm (2.8 inches)92%low
December Weather6°C (43°F)105 mm (4.1 inches)93%low

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