December weather forecastBollezeele, France

December

Weather in December

December, the first month of the winter in Bollezeele, is also a frosty month, with an average temperature fluctuating between 8.1°C (46.6°F) and 5.3°C (41.5°F).

Temperature

Bollezeele records an average high-temperature of a frosty 8.1°C (46.6°F) in December, maintaining a close correlation with November's 10.9°C (51.6°F). Bollezeele records a consistent average nighttime temperature of 5.3°C (41.5°F) in December, slightly lower than the daytime high.

Humidity

January and December, with an average relative humidity of 83%, are the most humid months.

Rainfall

December is the month with the most rainfall. Rain falls for 17.2 days and accumulates 59mm (2.32") of precipitation.

Snowfall

Months with snowfall in Bollezeele are January through March, November and December. In Bollezeele, France, in December, during 1.7 snowfall days, 12mm (0.47") of snow is typically accumulated. Throughout the year, there are 8.7 snowfall days, and 63mm (2.48") of snow is accumulated.

Daylight

The month with the shortest days in Bollezeele is December, with an average of 8h and 0min of daylight.
On the first day of the month, sunrise is at 08:31 and sunset at 16:48. On the last day of December, sunrise is at 08:53 and sunset at 16:54 CET.

Sunshine

In Bollezeele, the average sunshine in December is 4.2h.

UV index

The months with the lowest UV index in Bollezeele are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 2 during December leads to these instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

In Bollezeele, in December, the average high-temperature is 8.1°C (46.6°F), and the average low-temperature is 5.3°C (41.5°F).

January and December, with an average relative humidity of 83%, are most humid months in Bollezeele, France.

In Bollezeele, the average relative humidity in December is 83%.

December is the month with the most rainfall in Bollezeele, France. Rain falls for 17.2 days and accumulates 59mm (2.32") of precipitation.

In Bollezeele, in December, it is raining for 17.2 days, with typically 59mm (2.32") of accumulated precipitation.

In Bollezeele, France, during December, snow falls for 1.7 days and regularly aggregates up to 12mm (0.47") of snow.

The month with the shortest days in Bollezeele, France, is December, with an average of 8h and 0min of daylight.

The average day length in December in Bollezeele is 8h and 2min.

On the first day of December in Bollezeele, France, sunrise is at 08:31 and sunset at 16:48. On the last day of the month, sunrise is at 08:53 and sunset at 16:54 CET.

In December, the average sunshine duration in Bollezeele, France, is 4.2h.

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

In December, the average daily maximum UV index in Bollezeele, France, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to 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
Bollezeele, France

  • Average high temperature in December: 8.1°C

The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (6.8°C).

  • Average low temperature in December: 5.3°C

The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (3.6°C).

Average pressure in December
Bollezeele, France

  • Average pressure in December: 1015.5mbar

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).

Average wind speed in December
Bollezeele, France

  • Average wind speed in December: 24km/h

The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is July (16.6km/h).

Average humidity in December
Bollezeele, France

  • Average humidity in December: 83%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (75%).

Average rainfall in December
Bollezeele, France

  • Average rainfall in December: 59mm

The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (22mm).

Average rainfall days in December
Bollezeele, France

  • Average rainfall days in December: 17.2 days

The month with the highest number of rainy days is November (18.3 days).
The month with the least rainy days is April (11.6 days).

Average snowfall in December
Bollezeele, France

  • Average snowfall in December: 12mm

The month with the highest snowfall is January (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Bollezeele, France

  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 8h and 0min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in December: 4h and 12min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in December
Bollezeele, France

  • Average sunshine days in December: 10 days

The month with the most sunshine days is April (16.5 days).
The month with the least sunshine days is November (9.1 days).

Average UV index in December
Bollezeele, 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
Bollezeele, France

  • Average cloud cover in December: 60

The month with the most cloud cover is December (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 38).

Average visibility in December
Bollezeele, France

  • Average visibility in December: 9km

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