December weather forecastIllzach, France

December

Weather in December

The first month of the winter, December, is also a wintry month in Illzach, France, with an average temperature varying between 0.2°C (32.4°F) and 5.4°C (41.7°F).

Temperature

As December commences, the average high-temperature subtly reduces, transitioning from a frosty 9°C (48.2°F) in November to a wintry 5.4°C (41.7°F). Illzach's nights in December cool down to an average low-temperature of 0.2°C (32.4°F).

Humidity

The average relative humidity in December in Illzach is 85%.

Rainfall

In December, in Illzach, the rain falls for 15.3 days. Throughout December, 71mm (2.8") of precipitation is accumulated. Throughout the year, there are 183.7 rainfall days, and 683mm (26.89") of precipitation is accumulated.

Snowfall

Months with snowfall in Illzach are January through March, October through December. December is the month with the most snowfall in Illzach. Snow falls for 6 days and accumulates 60mm (2.36") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 30min of daylight.
On the first day of December in Illzach, sunrise is at 07:59 and sunset at 16:40. On the last day of the month, sunrise is at 08:19 and sunset at 16:48 CET.

Sunshine

The month with the least sunshine in Illzach is December, with an average of 4.8h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Illzach. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.

Frequently asked questions

In Illzach, 5.4°C (41.7°F) is the average high-temperature and 0.2°C (32.4°F) is the average low-temperature during December.

In Illzach, the average relative humidity in December is 85%.

In Illzach, during December, the rain falls for 15.3 days and regularly aggregates up to 71mm (2.8") of precipitation.

December is the month with the most snowfall. Snow falls for 6 days and accumulates 60mm (2.36") of snow.

In December, it is snowing for 6 days. Throughout December, 60mm (2.36") of snow is accumulated.

With an average of 8h and 30min of daylight, December has the shortest days of the year in Illzach, France.

In Illzach, France, the average day length in December is 8h and 29min.

On the first day of December, sunrise is at 07:59 and sunset at 16:40. On the last day of the month, sunrise is at 08:19 and sunset at 16:48 CET.

With an average of 4.8h of sunshine, December has the least sunshine of the year in Illzach, France.

In December, the average sunshine duration in Illzach, France, is 4.8h.

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

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

  • Average high temperature in December: 5.4°C

The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in December: 0.2°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 (-1.7°C).

Average pressure in December
Illzach, France

  • Average pressure in December: 1020.6mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).

Average wind speed in December
Illzach, France

  • Average wind speed in December: 9.9km/h

The windiest month (with the highest average wind speed) is February (10.1km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).

Average humidity in December
Illzach, France

  • Average humidity in December: 85%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and August (76%).

Average rainfall in December
Illzach, France

  • Average rainfall in December: 71mm

The wettest month (with the highest rainfall) is June (82mm).
The driest month (with the least rainfall) is September (33mm).

Average rainfall days in December
Illzach, France

  • Average rainfall days in December: 15.3 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is October (12.2 days).

Average snowfall in December
Illzach, France

  • Average snowfall in December: 60mm

The month with the highest snowfall is December (60mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Illzach, France

  • Average snowfall days in December: 6 days

The month with the highest number of snowfall days is January (7.3 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
Illzach, France

  • Average daylight in December: 8h and 30min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in December: 4h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in December
Illzach, France

  • Average sunshine days in December: 11.7 days

The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (7.5 days).

Average UV index in December
Illzach, 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
Illzach, France

  • Average cloud cover in December: 51

The months with the most cloud cover are January and December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Illzach, France

  • Average visibility in December: 8km

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