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December Weather in Hallencourt, France

Last updated: August 23, 2025

In December, the average temperature in Hallencourt, France typically hovers around 6°C (43°F). You can expect a chilling minimum of -3°C (27°F), with highs reaching up to 15°C (59°F). During this month, precipitation averages 110 mm (4.3 in) over approximately 17 days, contributing to an average humidity of a notable 93%.

December Temperature in Hallencourt

In December in Hallencourt, the average temperature is 6°C (43°F). The maximum can reach 15°C (59°F), and the minimum can be as low as -3°C (27°F). Be prepared for a chilly yet refreshing atmosphere, making it ideal for outdoor activities and cozy experiences.

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

The chart illustrates December temperature patterns in Hallencourt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hallencourt, 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 (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec404346505663666560544643
Data source: Temperature data for Hallencourt 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 Hallencourt

In Hallencourt in December, the precipitation amount is 110 mm (4.3 in) spread over 17 days.

December Precipitation Trends in Hallencourt

The chart displays monthly precipitation patterns in Hallencourt, 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 Hallencourt, December typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec6565713475675071488670110
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hallencourt

In Hallencourt 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 Hallencourt

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

In Hallencourt 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 Hallencourt.

Maximum UV Index Levels in Hallencourt for December

The chart shows the monthly maximum UV Index (UVI) for Hallencourt 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 Hallencourt typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679886421
Data source: Hallencourt 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 Hallencourt Compares to Other Months

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

This table compares monthly weather conditions in Hallencourt, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)65 mm (2.5 inches)91%low
February Weather6°C (43°F)65 mm (2.6 inches)89%moderate
March Weather8°C (46°F)71 mm (2.8 inches)85%moderate
April Weather10°C (51°F)34 mm (1.4 inches)84%high
May Weather13°C (56°F)75 mm (3.0 inches)82%high
June Weather17°C (63°F)67 mm (2.6 inches)80%very high
July Weather19°C (66°F)49 mm (1.9 inches)73%very high
August Weather18°C (65°F)71 mm (2.8 inches)68%very high
September Weather16°C (60°F)48 mm (1.9 inches)76%high
October Weather12°C (55°F)86 mm (3.4 inches)88%moderate
November Weather8°C (46°F)70 mm (2.8 inches)92%low
December Weather6°C (43°F)110 mm (4.3 inches)93%low

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