December weather forecast
Bailleul-sur-Thérain, France

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Weather in December

The first month of the winter, December, is still a chilly month in Bailleul-sur-Thérain, France, with an average temperature fluctuating between 2.5°C (36.5°F) and 6.7°C (44.1°F).

Temperature

The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's frosty 9.9°C (49.8°F) to a still chilly 6.7°C (44.1°F). Bailleul-sur-Thérain maintains a near steady average temperature of 2.5°C (36.5°F) during the nights of December, demonstrating little drop from daytime highs.

Humidity

With an average relative humidity of 89%, December is the most humid month.

Rainfall

The month with the most rainfall in Bailleul-sur-Thérain, France, is December, when the rain falls for 15.9 days and typically aggregates up to 55mm (2.17") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Bailleul-sur-Thérain, in December, during 2.4 snowfall days, 21mm (0.83") of snow is typically accumulated. Throughout the year, in Bailleul-sur-Thérain, France, there are 8.8 snowfall days, and 72mm (2.83") of snow is accumulated.

Daylight

The month with the shortest days in Bailleul-sur-Thérain is December, with an average of 8h and 18min of daylight.
On the first day of December, sunrise is at 08:25 and sunset at 16:54. On the last day of the month, sunrise is at 08:46 and sunset at 17:01 CET.

Sunshine

In Bailleul-sur-Thérain, the average sunshine in December is 3.9h.

UV index

The months with the lowest UV index in Bailleul-sur-Thérain are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 2 in December translates into this advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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Frequently asked questions

Is December cold in Bailleul-sur-Thérain?

The average high-temperature, in December, in Bailleul-sur-Thérain, is 6.7°C (44.1°F), while the average low-temperature is 2.5°C (36.5°F).

What is the most humid month in Bailleul-sur-Thérain?

December is the most humid month in Bailleul-sur-Thérain, with an average relative humidity of 89%.

What is the average humidity in December in Bailleul-sur-Thérain?

In Bailleul-sur-Thérain, the average relative humidity in December is 89%.

What is the wettest month in Bailleul-sur-Thérain?

The month with the most rainfall in Bailleul-sur-Thérain is December, when the rain falls for 15.9 days and typically aggregates up to 55mm (2.17") of precipitation.

How many days does it rain in December in Bailleul-sur-Thérain?

In Bailleul-sur-Thérain, in December, during 15.9 rainfall days, 55mm (2.17") of precipitation is typically accumulated.

How many days does it snow in December in Bailleul-sur-Thérain?

In December, in Bailleul-sur-Thérain, it is snowing for 2.4 days. Throughout December, 21mm (0.83") of snow is accumulated.

What is the month with the shortest days in Bailleul-sur-Thérain?

The month with the shortest days in Bailleul-sur-Thérain is December, with an average of 8h and 18min of daylight.

How many hours of daylight does Bailleul-sur-Thérain have in December?

In December, the average day length is 8h and 16min.

What time are sunrise and sunset in December in Bailleul-sur-Thérain?

On the first day of December in Bailleul-sur-Thérain, France, sunrise is at 08:25 and sunset at 16:54. On the last day of the month, sunrise is at 08:46 and sunset at 17:01 CET.

How long on average sun shines in December in Bailleul-sur-Thérain?

In December, the average sunshine duration in Bailleul-sur-Thérain is 3.9h.

What is the month with the lowest UV index in Bailleul-sur-Thérain?

The months with the lowest UV index in Bailleul-sur-Thérain, France, are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Bailleul-sur-Thérain?

In Bailleul-sur-Thérain, France, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bailleul-sur-Thérain, France

Average temperature in December - Bailleul-sur-Thérain, France
  • Average high temperature in December: 6.7°C

The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (5.5°C).

  • Average low temperature in December: 2.5°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (1°C).

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Average pressure in December
Bailleul-sur-Thérain, France

Average pressure in December - Bailleul-sur-Thérain, France
  • Average pressure in December: 1017.5mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).

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Average wind speed in December
Bailleul-sur-Thérain, France

Average wind speed in December - Bailleul-sur-Thérain, France
  • Average wind speed in December: 17.1km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

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Average humidity in December
Bailleul-sur-Thérain, France

Average humidity in December - Bailleul-sur-Thérain, France
  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).

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Average rainfall in December
Bailleul-sur-Thérain, France

Average rainfall in December - Bailleul-sur-Thérain, France
  • Average rainfall in December: 55mm

The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is September (21mm).

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Average rainfall days in December
Bailleul-sur-Thérain, France

Average rainfall days in December - Bailleul-sur-Thérain, France
  • Average rainfall days in December: 15.9 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (11.3 days).

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Average snowfall in December
Bailleul-sur-Thérain, France

Average snowfall in December - Bailleul-sur-Thérain, France
  • Average snowfall in December: 21mm

The month with the highest snowfall is January (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Bailleul-sur-Thérain, France

Average snowfall days in December - Bailleul-sur-Thérain, France
  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Bailleul-sur-Thérain, France

Average daylight in December / Average sunshine in December - Bailleul-sur-Thérain, France
  • Average daylight in December: 8h and 2min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is June (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in December
Bailleul-sur-Thérain, France

Average sunshine days in December - Bailleul-sur-Thérain, France
  • Average sunshine days in December: 10.6 days

The month with the most sunshine days is March (15.7 days).
The month with the least sunshine days is July (9.3 days).

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Average UV index in December
Bailleul-sur-Thérain, France

Average UV index in December - Bailleul-sur-Thérain, France
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Bailleul-sur-Thérain, France

Average cloud cover in December - Bailleul-sur-Thérain, France
  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 43).

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Average visibility in December
Bailleul-sur-Thérain, France

Average visibility in December - Bailleul-sur-Thérain, France
  • Average visibility in December: 9km

The months with the highest visibility are February, March, April, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, May and November (8km).

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Bailleul-sur-Thérain, France

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