December weather forecast and climate
Ponthévrard, France

The first month of the winter, December, is still a chilly month in Ponthévrard, France, with average temperature fluctuating between 7.1°C (44.8°F) and 2.7°C (36.9°F).

Temperature

In Ponthévrard, the average high-temperature in December slightly decreases, from a fresh 10.4°C (50.7°F) in November, to a frosty 7.1°C (44.8°F). The average low-temperature, in December, is 2.7°C (36.9°F).

Humidity

Months with the highest humidity in Ponthévrard are January and December, with an average relative humidity of 86%.

Rainfall

In December, in Ponthévrard, the rain falls for 14.1 days. Throughout December, 31mm (1.22") of precipitation is accumulated. In Ponthévrard, during the entire year, the rain falls for 156.9 days and collects up to 321mm (12.64") of precipitation.

Snowfall

January through March, November and December are months with snowfall in Ponthévrard. Months with the most snowfall are January, March and December, with an average 18mm (0.71") of accumulated snow.

Daylight

December has the shortest days of the year, with an average of 8.4h of daylight.

Sunshine

In Ponthévrard, the average sunshine is 4h.

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 estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 2 in December transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Ponthévrard?

The average high-temperature, in December, in Ponthévrard, is 7.1°C (44.8°F), while the average low-temperature is 2.7°C (36.9°F).

What is the most humid month in Ponthévrard?

Months with the highest humidity are January and December, with an average relative humidity of 86%.

What is the average humidity in December in Ponthévrard?

The average relative humidity in December in Ponthévrard, France, is 86%.

How much does it rain in Ponthévrard in December?

In December, in Ponthévrard, France, the rain falls for 14.1 days. Throughout December, 31mm (1.22") of precipitation is accumulated.

How many days does it snow in December in Ponthévrard?

In Ponthévrard, France, in December, snow falls for 2.4 days, with typically accumulated 18mm (0.71") of snow.

What is the snowiest month in Ponthévrard?

Months with the most snowfall in Ponthévrard, France, are January, March and December, with an average 18mm (0.71") of accumulated snow.

What is the month with the shortest days in Ponthévrard?

December has the shortest days of the year, with an average of 8.4h of daylight.

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

The average length of the day in December is 8.4h.

How many hours of sunshine does Ponthévrard have in December?

The average sunshine in December in Ponthévrard is 4h.

When is the lowest UV index in Ponthévrard?

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

How high is the UV index in December in Ponthévrard?

In December, the average daily maximum UV index in Ponthévrard is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.
Average temperature in December - Ponthévrard, France
  • Average high temperature in December: 7.1°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in December: 2.7°C

Months with the highest average low temperature are July and August (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (1.6°C).

Average pressure in December - Ponthévrard, France
  • Average pressure in December: 1018.3mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

Average wind speed in December - Ponthévrard, France
  • Average wind speed in December: 15.6km/h

The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

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

Months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).

Average rainfall in December - Ponthévrard, France
  • Average rainfall in December: 31mm

The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in December - Ponthévrard, France
  • Average rainfall days in December: 14.1 days

The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is February (10.1 days).

Average snowfall in December - Ponthévrard, France
  • Average snowfall in December: 18mm

Months with the highest snowfall are January, March and December (18mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December - Ponthévrard, France
  • Average snowfall days in December: 2.4 days

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

Average daylight in December / Average sunshine in December - Ponthévrard, France
  • Average daylight in December: 8.4h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in December: 4h

Months with the most sunshine are July and August (Average sunshine: 9.1h).
The month with the least sunshine is January (Average sunshine: 3.8h).

Average sunshine days in December - Ponthévrard, France
  • Average sunshine days in December: 12.7 days

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in December - Ponthévrard, France
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December - Ponthévrard, France
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 60).
Months with the least cloud cover are August and September (Cloud cover 39).

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

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