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December Weather in Longroy, France

Last updated: August 23, 2025

In December, the average temperature in Longroy, France hovers around 7°C (44°F). Expect chilly nights with a minimum dropping to -3°C (27°F), while days can warm up to a comfortable 15°C (58°F). Be prepared for some wet weather, as 118 mm (4.6 in) of precipitation is expected over 18 days. With an average humidity of 93%, it's a perfect time to bundle up or enjoy cozy indoor activities!

December Temperature in Longroy

In December in Longroy, the average temperature is 7°C (44°F). The maximum can reach 15°C (58°F), and the minimum can be as low as -3°C (27°F). It's advisable to pack layers to stay comfortable while exploring the area's diverse outdoor attractions.

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

The chart illustrates December temperature patterns in Longroy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longroy, December typically has an average temperature of 7°C (44°F), with highs reaching up to 15°C (58°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346505663666560554744
Data source: Temperature data for Longroy 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 Longroy

In Longroy in December, the total precipitation amount reaches 118 mm (4.6 in) over the course of 18 days.

December Precipitation Trends in Longroy

The chart displays monthly precipitation patterns in Longroy, 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 Longroy, December typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec6766783684755281579079118
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Longroy

In Longroy in December, humidity is 93%. With an average temperature of 7°C (44°F), this humidity feels like a dense, chilly blanket enveloping you, making outdoor activities cumbersome and travel less enjoyable.

December Average Humidity in Longroy

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

In Longroy 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 Longroy.

Maximum UV Index Levels in Longroy for December

The chart shows the monthly maximum UV Index (UVI) for Longroy 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 Longroy typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679885421
Data source: Longroy 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 Longroy Compares to Other Months

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

This table compares monthly weather conditions in Longroy, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)67 mm (2.7 inches)91%low
February Weather6°C (43°F)66 mm (2.6 inches)89%moderate
March Weather8°C (46°F)78 mm (3.1 inches)85%moderate
April Weather10°C (51°F)36 mm (1.4 inches)84%high
May Weather13°C (56°F)84 mm (3.3 inches)82%high
June Weather17°C (63°F)75 mm (2.9 inches)80%very high
July Weather19°C (66°F)52 mm (2.1 inches)73%very high
August Weather18°C (65°F)81 mm (3.2 inches)68%very high
September Weather16°C (61°F)57 mm (2.2 inches)76%moderate
October Weather13°C (55°F)90 mm (3.5 inches)88%moderate
November Weather8°C (47°F)79 mm (3.1 inches)92%low
December Weather7°C (44°F)118 mm (4.6 inches)93%low

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