December weather forecast
Saint-Julien-du-Gua, France

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Weather in December

The first month of the winter, December, is also a frosty month in Saint-Julien-du-Gua, France, with an average temperature varying between 1.5°C (34.7°F) and 7.5°C (45.5°F).

Temperature

December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a cool 10.8°C (51.4°F) in November to a chilly 7.5°C (45.5°F). In December, the average low-temperature is a cold 1.5°C (34.7°F).

Humidity

The months with the highest humidity are November and December, with an average relative humidity of 84%.

Rainfall

In Saint-Julien-du-Gua, during December, the rain falls for 11.3 days and regularly aggregates up to 48mm (1.89") of precipitation. In Saint-Julien-du-Gua, during the entire year, the rain falls for 147.8 days and collects up to 596mm (23.46") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Saint-Julien-du-Gua, France, in December, during 1.8 snowfall days, 8mm (0.31") of snow is typically accumulated. Throughout the year, in Saint-Julien-du-Gua, France, there are 10.5 snowfall days, and 119mm (4.69") of snow is accumulated.

Daylight

The month with the shortest days in Saint-Julien-du-Gua is December, with an average of 8h and 54min of daylight.
On the first day of December, sunrise is at 07:59 and sunset at 17:02. On the last day of the month, sunrise is at 08:19 and sunset at 17:11 CET.

Sunshine

In Saint-Julien-du-Gua, the average sunshine in December is 5.6h.

UV index

The months with the lowest UV index in Saint-Julien-du-Gua 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 radiation for average individuals.
Note: The daily high UV index of 2 during December translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What is the average December temperature in Saint-Julien-du-Gua?

The high-temperature, in December, in Saint-Julien-du-Gua, records 7.5°C (45.5°F), while the low-temperature is 1.5°C (34.7°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in August is evaluated at 29°C (84.2°F).

What are the most humid months in Saint-Julien-du-Gua?

November and December, with an average relative humidity of 84%, are most humid months.

What is the average humidity in December in Saint-Julien-du-Gua?

In December, the average relative humidity is 84%.

How many days does it rain in December in Saint-Julien-du-Gua?

In Saint-Julien-du-Gua, France, in December, during 11.3 rainfall days, 48mm (1.89") of precipitation is typically accumulated.

How much does it snow in Saint-Julien-du-Gua in December?

In Saint-Julien-du-Gua, in December, snow falls for 1.8 days, with typically accumulated 8mm (0.31") of snow.

What is the month with the shortest days in Saint-Julien-du-Gua?

December has the shortest days of the year in Saint-Julien-du-Gua, France, with an average of 8h and 54min of daylight.

How many hours of daylight does Saint-Julien-du-Gua have in December?

In Saint-Julien-du-Gua, the average day length in December is 8h and 52min.

When is the sunrise / sunset in December in Saint-Julien-du-Gua?

In December, on the first day of the month, sunrise is at 07:59 and sunset at 17:02. On the last day of the month, in Saint-Julien-du-Gua, sunrise is at 08:19 and sunset at 17:11 CET.

How many hours of sunshine does Saint-Julien-du-Gua have in December?

In Saint-Julien-du-Gua, the average sunshine duration in December is 5.6h.

When is the lowest UV index in Saint-Julien-du-Gua?

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

What is the UV index intensity in December in Saint-Julien-du-Gua?

In Saint-Julien-du-Gua, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to 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
Saint-Julien-du-Gua, France

Average temperature in December - Saint-Julien-du-Gua, France
  • Average high temperature in December: 7.5°C

The warmest month (with the highest average high temperature) is July (27.4°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in December: 1.5°C

The months with the highest average low temperature are July and August (14.9°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).

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Average pressure in December
Saint-Julien-du-Gua, France

Average pressure in December - Saint-Julien-du-Gua, France
  • Average pressure in December: 1020.9mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

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Average wind speed in December
Saint-Julien-du-Gua, France

Average wind speed in December - Saint-Julien-du-Gua, France
  • Average wind speed in December: 9.9km/h

The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is November (9.4km/h).

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Average humidity in December
Saint-Julien-du-Gua, France

Average humidity in December - Saint-Julien-du-Gua, France
  • Average humidity in December: 84%

The months with the highest relative humidity are November and December (84%).
The months with the lowest relative humidity are July and August (64%).

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Average rainfall in December
Saint-Julien-du-Gua, France

Average rainfall in December - Saint-Julien-du-Gua, France
  • Average rainfall in December: 48mm

The wettest month (with the highest rainfall) is November (104mm).
The driest month (with the least rainfall) is February (32mm).

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Average rainfall days in December
Saint-Julien-du-Gua, France

Average rainfall days in December - Saint-Julien-du-Gua, France
  • Average rainfall days in December: 11.3 days

The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is September (9.9 days).

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Average snowfall in December
Saint-Julien-du-Gua, France

Average snowfall in December - Saint-Julien-du-Gua, France
  • Average snowfall in December: 8mm

The month with the highest snowfall is November (57mm).
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
Saint-Julien-du-Gua, France

Average snowfall days in December - Saint-Julien-du-Gua, France
  • Average snowfall days in December: 1.8 days

The months with the highest number of snowfall days are January and February (3.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Saint-Julien-du-Gua, France

Average daylight in December / Average sunshine in December - Saint-Julien-du-Gua, France
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).

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Average sunshine days in December
Saint-Julien-du-Gua, France

Average sunshine days in December - Saint-Julien-du-Gua, France
  • Average sunshine days in December: 16.3 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (10.4 days).

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Average UV index in December
Saint-Julien-du-Gua, France

Average UV index in December - Saint-Julien-du-Gua, France
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 6).
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
Saint-Julien-du-Gua, France

Average cloud cover in December - Saint-Julien-du-Gua, France
  • Average cloud cover in December: 40

The month with the most cloud cover is November (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in December
Saint-Julien-du-Gua, France

Average visibility in December - Saint-Julien-du-Gua, France
  • Average visibility in December: 9km

The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and November (8km).

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Saint-Julien-du-Gua, France

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