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December Weather in Saint-Julien-en-Saint-Alban, France

Last updated: August 23, 2025

In December, the average temperature in Saint-Julien-en-Saint-Alban, France hovers around 6°C (43°F). Expect minimums to dip as low as -4°C (25°F), while occasional maximums can reach up to 16°C (62°F). This month also brings about 99 mm (3.9 in) of precipitation over approximately 14 days, resulting in a high average humidity of 92%.

December Temperature in Saint-Julien-en-Saint-Alban

In December in Saint-Julien-en-Saint-Alban, the average temperature is 6°C (43°F). The maximum can reach 16°C (62°F), and the minimum can be as low as -4°C (25°F). It's a great time to visit if you enjoy a crisp, chilly atmosphere and want to experience the beauty of Saint-Julien-en-Saint-Alban during the transition into spring.

December Weather in Saint-Julien-en-Saint-Alban: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint-Julien-en-Saint-Alban, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Julien-en-Saint-Alban, December typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (62°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec404549546170757466574843
Data source: Temperature data for Saint-Julien-en-Saint-Alban 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 Saint-Julien-en-Saint-Alban

In Saint-Julien-en-Saint-Alban in December, the precipitation amount is 99 mm (3.9 in) over the course of 14 days.

December Precipitation Trends in Saint-Julien-en-Saint-Alban

The chart displays monthly precipitation patterns in Saint-Julien-en-Saint-Alban, 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 Saint-Julien-en-Saint-Alban, December typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec474781721026147454111912099
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saint-Julien-en-Saint-Alban

In Saint-Julien-en-Saint-Alban in December humidity is 92%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps through your clothes, making outdoor activities uncomfortable and requiring extra layers for warmth while navigating the slick streets.

December Average Humidity in Saint-Julien-en-Saint-Alban

This chart illustrates the average monthly humidity levels in Saint-Julien-en-Saint-Alban, 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 Saint-Julien-en-Saint-Alban is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%88%84%81%77%76%68%61%72%88%91%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saint-Julien-en-Saint-Alban

In Saint-Julien-en-Saint-Alban 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 Saint-Julien-en-Saint-Alban, you can visit Hourly UV Index in Saint-Julien-en-Saint-Alban.

Maximum UV Index Levels in Saint-Julien-en-Saint-Alban for December

The chart shows the monthly maximum UV Index (UVI) for Saint-Julien-en-Saint-Alban 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 Saint-Julien-en-Saint-Alban typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Saint-Julien-en-Saint-Alban 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 Saint-Julien-en-Saint-Alban Compares to Other Months

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

This table compares monthly weather conditions in Saint-Julien-en-Saint-Alban, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)47 mm (1.9 inches)91%low
February Weather7°C (45°F)47 mm (1.9 inches)88%moderate
March Weather9°C (49°F)81 mm (3.2 inches)84%moderate
April Weather12°C (55°F)72 mm (2.8 inches)81%high
May Weather16°C (62°F)102 mm (4.0 inches)77%very high
June Weather21°C (70°F)61 mm (2.4 inches)76%very high
July Weather24°C (75°F)47 mm (1.8 inches)68%very high
August Weather23°C (74°F)45 mm (1.8 inches)61%very high
September Weather19°C (67°F)41 mm (1.6 inches)72%high
October Weather14°C (57°F)118 mm (4.7 inches)88%moderate
November Weather9°C (48°F)120 mm (4.7 inches)91%moderate
December Weather6°C (43°F)99 mm (3.9 inches)92%low

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