December weather forecastBlombay, France

December

Weather in December

The first month of the winter, December, is also a wintry month in Blombay, France, with temperature in the range of an average low of 1.2°C (34.2°F) and an average high of 5.2°C (41.4°F).

Temperature

As Blombay enters December, the average high-temperature subtly lowers from the a frosty 8.5°C (47.3°F) of November to a wintry 5.2°C (41.4°F). Blombay's December nights exhibit a subtle drop in temperature, averaging at 1.2°C (34.2°F), closely aligned with the daytime highs.

Humidity

December is the most humid month in Blombay, with an average relative humidity of 92%.

Rainfall

The month with the most rainfall in Blombay, France, is December, when the rain falls for 18.4 days and typically aggregates up to 80mm (3.15") of precipitation.

Snowfall

January through April, October through December are months with snowfall in Blombay. In Blombay, in December, during 3.8 snowfall days, 39mm (1.54") of snow is typically accumulated. Throughout the year, there are 16.5 snowfall days, and 171mm (6.73") of snow is accumulated.

Daylight

With an average of 8h and 12min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:18 and sunset at 16:44. On the last day of December, sunrise is at 08:39 and sunset at 16:51 CET.

Sunshine

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

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.

Frequently asked questions

The average high-temperature, in December, in Blombay, is 5.2°C (41.4°F), while the average low-temperature is 1.2°C (34.2°F).

The most humid month in Blombay, France, is December, with an average relative humidity of 92%.

In December, the average relative humidity in Blombay is 92%.

December is the month with the most rainfall in Blombay. Rain falls for 18.4 days and accumulates 80mm (3.15") of precipitation.

In December, in Blombay, France, the rain falls for 18.4 days. Throughout December, 80mm (3.15") of precipitation is accumulated.

In December, in Blombay, France, it is snowing for 3.8 days. Throughout December, 39mm (1.54") of snow is accumulated.

December has the shortest days of the year, with an average of 8h and 12min of daylight.

In December, the average day length in Blombay is 8h and 11min.

On the first day of December in Blombay, France, sunrise is at 08:18 and sunset at 16:44. On the last day of the month, sunrise is at 08:39 and sunset at 16:51 CET.

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

In December, the average sunshine duration in Blombay, France, is 3.3h.

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

The average daily maximum UV index in December in Blombay is 2. A UV Index value of 2, and less, symbolizes a low health risk 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
Blombay, France

  • Average high temperature in December: 5.2°C

The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (3.9°C).

  • Average low temperature in December: 1.2°C

The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).

Average pressure in December
Blombay, France

  • Average pressure in December: 1017.7mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

Average wind speed in December
Blombay, France

  • Average wind speed in December: 15.6km/h

The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in December
Blombay, France

  • Average humidity in December: 92%

The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is August (78%).

Average rainfall in December
Blombay, France

  • Average rainfall in December: 80mm

The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is April (35mm).

Average rainfall days in December
Blombay, France

  • Average rainfall days in December: 18.4 days

The month with the highest number of rainy days is December (18.4 days).
The month with the least rainy days is September (12.8 days).

Average snowfall in December
Blombay, France

  • Average snowfall in December: 39mm

The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Blombay, France

  • Average snowfall days in December: 3.8 days

The months with the highest number of snowfall days are January and February (4.7 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
Blombay, France

  • Average daylight in December: 8h and 12min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in December: 3h and 18min

The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in December
Blombay, France

  • Average sunshine days in December: 9.5 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is December (9.5 days).

Average UV index in December
Blombay, France

  • Average UV index in December: 2

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

Average cloud cover in December
Blombay, 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 40).

Average visibility in December
Blombay, France

  • Average visibility in December: 8km

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