December weather forecastCornas, France

December

Weather in December

December, the first month of the winter in Cornas, is also a frosty month, with an average temperature varying between 1.6°C (34.9°F) and 7.5°C (45.5°F).

Temperature

December ushers in a minor alteration in Cornas's climate, with the average high-temperature moving from November's cool 10.8°C (51.4°F) to a frosty 7.5°C (45.5°F). During the December nights, an average temperature of 1.6°C (34.9°F) is observed in Cornas.

Humidity

December is the most humid month, with an average relative humidity of 84%.

Rainfall

In December, the rain falls for 8.7 days. Throughout December, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Cornas, there are 114.3 rainfall days, and 320mm (12.6") of precipitation is accumulated.

Snowfall

Months with snowfall in Cornas are January through March, November and December. In Cornas, in December, during 2.1 snowfall days, 7mm (0.28") of snow is typically accumulated. Throughout the year, there are 11.1 snowfall days, and 90mm (3.54") of snow is accumulated.

Daylight

The month with the shortest days in Cornas is December, with an average of 8h and 48min of daylight.
On the first day of December, sunrise is at 07:58 and sunset at 17:00. On the last day of the month, sunrise is at 08:18 and sunset at 17:09 CET.

Sunshine

In December, the average sunshine is 5.6h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, an average UV index of 2 transforms into the following instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

The average high-temperature, in December, in Cornas, is 7.5°C (45.5°F), while the average low-temperature is 1.6°C (34.9°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 29°C (84.2°F).

With an average relative humidity of 84%, December is the most humid month in Cornas, France.

In December, the average relative humidity is 84%.

In Cornas, in December, during 8.7 rainfall days, 26mm (1.02") of precipitation is typically accumulated.

In Cornas, France, in December, snow falls for 2.1 days, with typically accumulated 7mm (0.28") of snow.

December has the shortest days of the year in Cornas, France, with an average of 8h and 48min of daylight.

In December, the average day length is 8h and 50min.

On the first day of December, sunrise is at 07:58 and sunset at 17:00. On the last day of the month, sunrise is at 08:18 and sunset at 17:09 CET.

The average sunshine duration in December in Cornas, France, is 5.6h.

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

In Cornas, France, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Cornas, France

  • Average high temperature in December: 7.5°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in December: 1.6°C

The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).

Average pressure in December
Cornas, 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).

Average wind speed in December
Cornas, France

  • Average wind speed in December: 11.5km/h

The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is September (10km/h).

Average humidity in December
Cornas, France

  • Average humidity in December: 84%

The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Cornas, France

  • Average rainfall in December: 26mm

The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is August (16mm).

Average rainfall days in December
Cornas, France

  • Average rainfall days in December: 8.7 days

The months with the highest number of rainy days are April and May (11.7 days).
The month with the least rainy days is September (6.6 days).

Average snowfall in December
Cornas, France

  • Average snowfall in December: 7mm

The month with the highest snowfall is November (55mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Cornas, France

  • Average snowfall days in December: 2.1 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 8h and 48min

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

  • Average sunshine in December: 5h and 36min

The months with the most sunshine are July and August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in December
Cornas, France

  • Average sunshine days in December: 18.8 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (15.1 days).

Average UV index in December
Cornas, 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).

Average cloud cover in December
Cornas, France

  • Average cloud cover in December: 43

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in December
Cornas, France

  • Average visibility in December: 9km

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