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December Weather in Le Haillan, France

Last updated: August 23, 2025

In December, the average temperature in Le Haillan, France hovers around 8°C (47°F), with a range that can dip to a brisk -5°C (24°F) and soar to a pleasant 18°C (65°F). Expect 125 mm (4.9 in) of precipitation spread over 16 days, accompanied by a high average humidity of 85%. Be prepared for a typical, cozy atmosphere this month!

December Temperature in Le Haillan

In December in Le Haillan, the average temperature is 8°C (47°F), with maximums reaching 18°C (65°F) and minimums dropping as low as -5°C (24°F). This variation in temperature makes it essential for travelers to prepare for both mild and chilly weather.

December Weather in Le Haillan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Le Haillan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Le Haillan, 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 -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec434851566268727167595047
Data source: Temperature data for Le Haillan 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 Le Haillan

In Le Haillan in December, the precipitation amount is 125 mm (4.9 in) spread over 16 days.

December Precipitation Trends in Le Haillan

The chart displays monthly precipitation patterns in Le Haillan, 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 Le Haillan, December typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec60647366125974746587078125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Le Haillan

In Le Haillan 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 Le Haillan

This chart illustrates the average monthly humidity levels in Le Haillan, 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 Le Haillan 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 Le Haillan

In Le Haillan 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 Le Haillan, you can visit Hourly UV Index in Le Haillan.

Maximum UV Index Levels in Le Haillan for December

The chart shows the monthly maximum UV Index (UVI) for Le Haillan 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 Le Haillan typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810987532
Data source: Le Haillan 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 Le Haillan Compares to Other Months

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

This table compares monthly weather conditions in Le Haillan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)60 mm (2.4 inches)85%low
February Weather9°C (48°F)64 mm (2.5 inches)83%moderate
March Weather11°C (51°F)73 mm (2.9 inches)82%high
April Weather13°C (56°F)66 mm (2.6 inches)82%high
May Weather17°C (62°F)125 mm (4.9 inches)82%very high
June Weather20°C (68°F)97 mm (3.8 inches)80%very high
July Weather22°C (72°F)47 mm (1.8 inches)76%very high
August Weather22°C (71°F)46 mm (1.8 inches)73%very high
September Weather19°C (67°F)58 mm (2.3 inches)76%high
October Weather15°C (59°F)70 mm (2.8 inches)81%moderate
November Weather10°C (50°F)78 mm (3.1 inches)83%moderate
December Weather8°C (47°F)125 mm (4.9 inches)85%low

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