December weather forecast and climate
Saint-Vaast-la-Hougue, France

The first month of the winter, December, is also a frosty month in Saint-Vaast-la-Hougue, France, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 9.9°C (49.8°F).

Temperature

In December, the average high-temperature is essentially the same as in November - a chilly 9.9°C (49.8°F). In December, in Saint-Vaast-la-Hougue, the average low-temperature is 7.5°C (45.5°F).

Humidity

Months with the lowest humidity in Saint-Vaast-la-Hougue, France, are September, October and December, with an average relative humidity of 80%.

Rainfall

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

Snowfall

January through March, November and December are months with snowfall in Saint-Vaast-la-Hougue. December is the month with the most snowfall. Snow falls for 0.5 days and accumulates 8mm (0.31") of snow.

Sea temperature

In Saint-Vaast-la-Hougue, in December, the average water temperature is 11.8°C (53.2°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

December has the shortest days of the year, with an average of 8.2h of daylight.

Sunshine

In December, the average sunshine is 3.6h.

UV index

In Saint-Vaast-la-Hougue, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Saint-Vaast-la-Hougue?

In Saint-Vaast-la-Hougue, France, in December, the average high-temperature is 9.9°C (49.8°F), and the average low-temperature is 7.5°C (45.5°F).

What is the least humid month in Saint-Vaast-la-Hougue?

September, October and December, with an average relative humidity of 80%, are the least humid months in Saint-Vaast-la-Hougue, France.

What is the average humidity in December in Saint-Vaast-la-Hougue?

In December, the average relative humidity in Saint-Vaast-la-Hougue, France, is 80%.

How much does it rain in Saint-Vaast-la-Hougue in December?

In Saint-Vaast-la-Hougue, in December, it is raining for 19.9 days, with typically 67mm (2.64") of accumulated precipitation.

What is the wettest month in Saint-Vaast-la-Hougue?

The month with the most rainfall is December when the rain falls for 19.9 days and typically aggregates up to 67mm (2.64") of precipitation.

How many days does it snow in December in Saint-Vaast-la-Hougue?

In Saint-Vaast-la-Hougue, France, in December, during 0.5 snowfall days, 8mm (0.31") of snow is typically accumulated.

What is the snowiest month in Saint-Vaast-la-Hougue?

The month with the most snowfall in Saint-Vaast-la-Hougue, France, is December when snow falls for 0.5 days and typically aggregates up to 8mm (0.31") of snow.

What is the sea water temperature in December in Saint-Vaast-la-Hougue?

In December, the average sea temperature in Saint-Vaast-la-Hougue, France, is 11.8°C (53.2°F). Swimming in 11.8°C (53.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days in Saint-Vaast-la-Hougue?

The month with the shortest days in Saint-Vaast-la-Hougue, France, is December, with an average of 8.2h of daylight.

What is the average length of the day in December in Saint-Vaast-la-Hougue?

In December, the average length of the day in Saint-Vaast-la-Hougue is 8.2h.

How many hours of sunshine does Saint-Vaast-la-Hougue have in December?

In Saint-Vaast-la-Hougue, France, the average sunshine in December is 3.6h.

What is the UV index reading in December in Saint-Vaast-la-Hougue?

In December, the average daily maximum UV index in Saint-Vaast-la-Hougue, France, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in December - Saint-Vaast-la-Hougue, 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 - Saint-Vaast-la-Hougue, 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 - Saint-Vaast-la-Hougue, 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 - Saint-Vaast-la-Hougue, France
  • Average humidity in December: 80%

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

Average rainfall in December - Saint-Vaast-la-Hougue, 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 - Saint-Vaast-la-Hougue, 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 - Saint-Vaast-la-Hougue, France
  • Average snowfall in December: 8mm

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

Average snowfall days in December - Saint-Vaast-la-Hougue, France
  • Average snowfall days in December: 0.5 days

Months with the highest number of snowfall days are January and February (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average sea temperature in December - Saint-Vaast-la-Hougue, France
  • Average sea temperature in December: 11.8°C

The best month for swimming (with the highest average sea temperature) is September (17.8°C).
The coldest month (with the lowest average sea temperature) is March (8.8°C).

Average daylight in December / Average sunshine in December - Saint-Vaast-la-Hougue, France
  • Average daylight in December: 8.2h

The month with the longest days is June (Average daylight: 16.2h).
The month with the shortest days is December (Average daylight: 8.2h).

  • Average sunshine in December: 3.6h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 3.4h).

Average sunshine days in December - Saint-Vaast-la-Hougue, 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 - Saint-Vaast-la-Hougue, France
  • Average UV index in December: 3

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

Average cloud cover in December - Saint-Vaast-la-Hougue, France
  • Average cloud cover in December: 62

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 - Saint-Vaast-la-Hougue, France
  • Average visibility in December: 9km

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