December weather forecastBoustroff, France

December

Weather in December

The first month of the winter, December, is also a wintry month in Boustroff, France, with an average temperature varying between 0.6°C (33.1°F) and 5.2°C (41.4°F).

Temperature

In Boustroff, the average high-temperature in December slightly decreases from a frosty 8.5°C (47.3°F) in November to a wintry 5.2°C (41.4°F). Boustroff, during December nights, experiences a subtle shift to a low average of 0.6°C (33.1°F) from the day's heat.

Humidity

With an average relative humidity of 89%, December is the most humid month in Boustroff, France.

Rainfall

December is the month with the most rainfall. Rain falls for 13.5 days and accumulates 46mm (1.81") of precipitation.

Snowfall

January through March, November and December are months with snowfall in Boustroff. December is the month with the most snowfall in Boustroff, France. Snow falls for 4.5 days and accumulates 38mm (1.5") of snow.

Daylight

The month with the shortest days in Boustroff is December, with an average of 8h and 18min of daylight.
On the first day of December in Boustroff, sunrise is at 08:06 and sunset at 16:38. On the last day of the month, sunrise is at 08:27 and sunset at 16:45 CET.

Sunshine

December has the least sunshine of the year in Boustroff, with an average of 3.2h of sunshine.

UV index

In Boustroff, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 2 in December translates into these instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Frequently asked questions

In Boustroff, 5.2°C (41.4°F) is the average high-temperature and 0.6°C (33.1°F) is the average low-temperature during December.

With an average relative humidity of 89%, December is the most humid month in Boustroff.

In December, the average relative humidity in Boustroff is 89%.

December is the month with the most rainfall in Boustroff. Rain falls for 13.5 days and accumulates 46mm (1.81") of precipitation.

In December, in Boustroff, France, the rain falls for 13.5 days. Throughout December, 46mm (1.81") of precipitation is accumulated.

The month with the most snowfall is December, when snow falls for 4.5 days and typically aggregates up to 38mm (1.5") of snow.

In Boustroff, France, in December, during 4.5 snowfall days, 38mm (1.5") of snow is typically accumulated.

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

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

On the first day of December, sunrise is at 08:06 and sunset at 16:38. On the last day of the month, sunrise is at 08:27 and sunset at 16:45 CET.

With an average of 3.2h of sunshine, December has the least sunshine of the year in Boustroff.

The average sunshine duration in December is 3.2h.

In Boustroff, the average daily maximum UV index in December 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
Boustroff, France

  • Average high temperature in December: 5.2°C

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

  • Average low temperature in December: 0.6°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).

Average pressure in December
Boustroff, France

  • Average pressure in December: 1019.2mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).

Average wind speed in December
Boustroff, France

  • Average wind speed in December: 14.9km/h

The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in December
Boustroff, France

  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).

Average rainfall in December
Boustroff, France

  • Average rainfall in December: 46mm

The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in December
Boustroff, France

  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is September (9.8 days).

Average snowfall in December
Boustroff, France

  • Average snowfall in December: 38mm

The month with the highest snowfall is December (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Boustroff, France

  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (6.8 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
Boustroff, 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 12min

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 12min).

Average sunshine days in December
Boustroff, France

  • Average sunshine days in December: 11.8 days

The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is December (11.8 days).

Average UV index in December
Boustroff, France

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in December
Boustroff, France

  • Average cloud cover in December: 68

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Boustroff, France

  • Average visibility in December: 8km

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