December weather forecastPontoy, France

December

Weather in December

December, the first month of the winter in Pontoy, is still a cold month, with temperature in the range of an average low of 1°C (33.8°F) and an average high of 5.1°C (41.2°F).

Temperature

The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a chilly 8.5°C (47.3°F) in November to a wintry 5.1°C (41.2°F). Pontoy documents a consistent average low-temperature of 1°C (33.8°F) at night during December.

Humidity

December is the most humid month, with an average relative humidity of 90%.

Rainfall

The month with the most rainfall in Pontoy, France, is December, when the rain falls for 15.6 days and typically aggregates up to 66mm (2.6") of precipitation.

Snowfall

Months with snowfall are January through March, October through December. December is the month with the most snowfall in Pontoy. Snow falls for 5.5 days and accumulates 61mm (2.4") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 18min of daylight.
On the first day of December in Pontoy, sunrise is at 08:08 and sunset at 16:40. On the last day of the month, sunrise is at 08:28 and sunset at 16:47 CET.

Sunshine

The month with the least sunshine in Pontoy is December, with an average of 3.3h of sunshine.

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 reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

The average high-temperature and low-temperature in Pontoy, France, during December are 5.1°C (41.2°F) and 1°C (33.8°F) respectively.

With an average relative humidity of 90%, December is the most humid month in Pontoy, France.

The average relative humidity in December in Pontoy is 90%.

December is the month with the most rainfall. Rain falls for 15.6 days and accumulates 66mm (2.6") of precipitation.

In Pontoy, during December, the rain falls for 15.6 days and regularly aggregates up to 66mm (2.6") of precipitation.

December is the month with the most snowfall in Pontoy, France. Snow falls for 5.5 days and accumulates 61mm (2.4") of snow.

In December, in Pontoy, France, it is snowing for 5.5 days. Throughout December, 61mm (2.4") of snow is accumulated.

With an average of 8h and 18min of daylight, December has the shortest days of the year in Pontoy.

In December, the average day length is 8h and 19min.

In December, on the first day of the month, sunrise is at 08:08 and sunset at 16:40. On the last day of the month, sunrise is at 08:28 and sunset at 16:47 CET.

The month with the least sunshine in Pontoy, France, is December, with an average of 3.3h of sunshine.

In December, the average sunshine duration is 3.3h.

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

In December, the average daily maximum UV index in Pontoy, France, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
Pontoy, France

  • Average high temperature in December: 5.1°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (3.7°C).

  • Average low temperature in December: 1°C

The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).

Average pressure in December
Pontoy, France

  • Average pressure in December: 1019mbar

The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).

Average wind speed in December
Pontoy, France

  • Average wind speed in December: 15.6km/h

The windiest month (with the highest average wind speed) is February (15.7km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

Average humidity in December
Pontoy, France

  • Average humidity in December: 90%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Pontoy, France

  • Average rainfall in December: 66mm

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (33mm).

Average rainfall days in December
Pontoy, France

  • Average rainfall days in December: 15.6 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is September (10.9 days).

Average snowfall in December
Pontoy, France

  • Average snowfall in December: 61mm

The month with the highest snowfall is December (61mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Pontoy, France

  • Average snowfall days in December: 5.5 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 18min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in December: 3h and 18min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in December
Pontoy, France

  • Average sunshine days in December: 9.7 days

The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is December (9.7 days).

Average UV index in December
Pontoy, 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).

Average cloud cover in December
Pontoy, France

  • Average cloud cover in December: 66

The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Pontoy, France

  • Average visibility in December: 8km

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