December weather forecast
Arthon, France

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Weather in December

The first month of the winter, December, is still a chilly month in Arthon, France, with an average temperature fluctuating between 3°C (37.4°F) and 7.9°C (46.2°F).

Temperature

With the beginning of December, the average high-temperature shows a small decrease, transitioning from a fresh 11.3°C (52.3°F) in November to a chilly 7.9°C (46.2°F). In the month of December, Arthon experiences a minor discrepancy from peak daytime temperatures, settling at an average low-temperature of 3°C (37.4°F).

Humidity

The months with the highest humidity in Arthon are January and December, with an average relative humidity of 86%.

Rainfall

In Arthon, in December, it is raining for 16.6 days, with typically 52mm (2.05") of accumulated precipitation. Throughout the year, there are 185.3 rainfall days, and 541mm (21.3") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Arthon. In December, it is snowing for 2.3 days. Throughout December, 9mm (0.35") of snow is accumulated. In Arthon, during the entire year, snow falls for 10 days and aggregates up to 53mm (2.09") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 08:17 and sunset at 17:07. On the last day of December, in Arthon, France, sunrise is at 08:37 and sunset at 17:15 CET.

Sunshine

In December, the average sunshine is 4.3h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What are December temperatures in Arthon?

December temperatures in Arthon vary between a high-temperature of 7.9°C (46.2°F) and a low-temperature of 3°C (37.4°F).

What are the most humid months in Arthon?

The months with the highest humidity in Arthon, France, are January and December, with an average relative humidity of 86%.

What is the average humidity in December in Arthon?

In Arthon, the average relative humidity in December is 86%.

How much does it rain in Arthon in December?

In Arthon, France, in December, it is raining for 16.6 days, with typically 52mm (2.05") of accumulated precipitation.

How much does it snow in Arthon in December?

In Arthon, in December, during 2.3 snowfall days, 9mm (0.35") of snow is typically accumulated.

What is the month with the shortest days in Arthon?

The month with the shortest days in Arthon is December, with an average of 8h and 36min of daylight.

What is the average length of the day in December in Arthon?

The average day length in December in Arthon is 8h and 38min.

When are sunrise and sunset in December in Arthon?

In December, on the first day of the month, sunrise is at 08:17 and sunset at 17:07. On the last day of the month, in Arthon, France, sunrise is at 08:37 and sunset at 17:15 CET.

How long on average sun shines in December in Arthon?

The average sunshine duration in December in Arthon is 4.3h.

What are the months with the lowest UV index in Arthon?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Arthon.

What is the UV index reading in December in Arthon?

In Arthon, France, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Arthon, France

Average temperature in December - Arthon, France
  • Average high temperature in December: 7.9°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (6.8°C).

  • Average low temperature in December: 3°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).

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Average pressure in December
Arthon, France

Average pressure in December - Arthon, France
  • Average pressure in December: 1020.2mbar

The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).

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Average wind speed in December
Arthon, France

Average wind speed in December - Arthon, France
  • Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is February (16.6km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).

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Average humidity in December
Arthon, France

Average humidity in December - Arthon, France
  • Average humidity in December: 86%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in December
Arthon, France

Average rainfall in December - Arthon, France
  • Average rainfall in December: 52mm

The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is September (29mm).

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Average rainfall days in December
Arthon, France

Average rainfall days in December - Arthon, France
  • Average rainfall days in December: 16.6 days

The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is September (11.2 days).

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Average snowfall in December
Arthon, France

Average snowfall in December - Arthon, France
  • Average snowfall in December: 9mm

The month with the highest snowfall is February (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
Arthon, France

Average snowfall days in December - Arthon, France
  • Average snowfall days in December: 2.3 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Arthon, France

Average daylight in December / Average sunshine in December - Arthon, France
  • Average daylight in December: 8h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in December
Arthon, France

Average sunshine days in December - Arthon, France
  • Average sunshine days in December: 11.1 days

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is June (7.8 days).

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Average UV index in December
Arthon, France

Average UV index in December - Arthon, 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
Arthon, France

Average cloud cover in December - Arthon, France
  • Average cloud cover in December: 56

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in December
Arthon, France

Average visibility in December - Arthon, France
  • Average visibility in December: 9km

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

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Arthon, France

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