December weather forecast
Tonneville, France

December

Weather in December

The first month of the winter, December, is also a frosty month in Tonneville, France, with an average temperature varying between 9.9°C (49.8°F) and 7.5°C (45.5°F).

Temperature

Tonneville marks the start of December with an average high-temperature of a chilly 9.9°C (49.8°F), hinting at a slight fluctuation from November's 11.9°C (53.4°F). In Tonneville, nights during December observe an average temperature decrease to a still frosty 7.5°C (45.5°F).

Humidity

September, October and December, with an average relative humidity of 80%, are the least humid months in Tonneville, France.

Rainfall

December is the month with the most rainfall in Tonneville. Rain falls for 19.9 days and accumulates 67mm (2.64") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. December is the month with the most snowfall in Tonneville. Snow falls for 0.5 days and accumulates 8mm (0.31") of snow.

Daylight

The month with the shortest days in Tonneville is December, with an average of 8h and 12min of daylight.
On the first day of December in Tonneville, France, sunrise is at 08:42 and sunset at 17:09. On the last day of the month, sunrise is at 09:03 and sunset at 17:16 CET.

Sunshine

In December, the average sunshine is 3.6h.

UV index

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 3 during December leads to these advisories:
Heed the precautions - It is counselled to guard against solar damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

What are the temperatures in Tonneville in December?
The high-temperature, in December, in Tonneville, is 9.9°C (49.8°F), while the low-temperature averages to 7.5°C (45.5°F).
What are the least humid months in Tonneville?
September, October and December, with an average relative humidity of 80%, are the least humid months in Tonneville.
What is the average humidity in December in Tonneville?
In December, the average relative humidity in Tonneville, France, is 80%.
What is the wettest month in Tonneville?
December is the month with the most rainfall in Tonneville. Rain falls for 19.9 days and accumulates 67mm (2.64") of precipitation.
How much does it rain in Tonneville in December?
In Tonneville, France, in December, it is raining for 19.9 days, with typically 67mm (2.64") of accumulated precipitation.
What is the snowiest month in Tonneville?
The month with the most snowfall in Tonneville is December, when snow falls for 0.5 days and typically aggregates up to 8mm (0.31") of snow.
How many days does it snow in December in Tonneville?
In Tonneville, France, in December, during 0.5 snowfall days, 8mm (0.31") of snow is typically accumulated.
What is the month with the shortest days in Tonneville?
With an average of 8h and 12min of daylight, December has the shortest days of the year in Tonneville.
What is the average length of the day in December in Tonneville?
In Tonneville, France, the average day length in December is 8h and 13min.
What time are sunrise and sunset in December in Tonneville?
In December, on the first day of the month, sunrise is at 08:42 and sunset at 17:09. On the last day of the month, sunrise is at 09:03 and sunset at 17:16 CET.
How many hours of sunshine does Tonneville have in December?
In Tonneville, the average sunshine duration in December is 3.6h.
How high is the UV index in December in Tonneville?
In December, the average daily maximum UV index in Tonneville, France, is 3. A UV Index reading of 3 to 5 represents a moderate 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 - Tonneville, France
Average temperature in December
Tonneville, France
  • Average high temperature in December: 9.9°C

The warmest month (with the highest average high temperature) is August (19.2°C).
The month with the lowest average high temperature is February (8.5°C).

  • Average low temperature in December: 7.5°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (5.7°C).

Average pressure in December - Tonneville, France
Average pressure in December
Tonneville, France
  • Average pressure in December: 1016.5mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).

Average wind speed in December - Tonneville, France
Average wind speed in December
Tonneville, France
  • Average wind speed in December: 29km/h

The windiest month (with the highest average wind speed) is December (29km/h).
The calmest months (with the lowest average wind speed) are July and August (18.4km/h).

Average humidity in December - Tonneville, France
Average humidity in December
Tonneville, France
  • Average humidity in December: 80%

The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September, October and December (80%).

Average rainfall in December - Tonneville, France
Average rainfall in December
Tonneville, France
  • Average rainfall in December: 67mm

The wettest month (with the highest rainfall) is December (67mm).
The driest month (with the least rainfall) is May (24mm).

Average rainfall days in December - Tonneville, France
Average rainfall days in December
Tonneville, France
  • Average rainfall days in December: 19.9 days

The month with the highest number of rainy days is December (19.9 days).
The month with the least rainy days is May (12.1 days).

Average snowfall in December - Tonneville, France
Average snowfall in December
Tonneville, France
  • Average snowfall in December: 8mm

The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December - Tonneville, France
Average snowfall days in December
Tonneville, France
  • Average snowfall days in December: 0.5 days

The months with the highest number of snowfall days are January and February (1.3 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 - Tonneville, France
Average daylight in December /
Average sunshine in December
Tonneville, France
  • Average daylight in December: 8h and 1min

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 12min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in December - Tonneville, France
Average sunshine days in December
Tonneville, France
  • Average sunshine days in December: 8.4 days

The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is November (6.9 days).

Average UV index in December - Tonneville, France
Average UV index in December
Tonneville, France
  • Average UV index in December: 3

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

Average cloud cover in December - Tonneville, France
Average cloud cover in December
Tonneville, France
  • Average cloud cover in December: 62

The months with the most cloud cover are January, November and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 38).

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

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).

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