December weather forecastRorschwihr, France

December

Weather in December

The first month of the winter, December, is also a wintry month in Rorschwihr, France, with an average temperature varying between 0.2°C (32.4°F) and 5.3°C (41.5°F).

Temperature

The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's frosty 9.1°C (48.4°F) to a wintry 5.3°C (41.5°F). Throughout December, an average nighttime temperature of 0.2°C (32.4°F) is experienced in Rorschwihr.

Humidity

In December, the average relative humidity is 86%.

Rainfall

In December, the rain falls for 15.2 days. Throughout December, 56mm (2.2") of precipitation is accumulated. Throughout the year, there are 174.2 rainfall days, and 534mm (21.02") of precipitation is accumulated.

Snowfall

Months with snowfall in Rorschwihr are January through March, October through December. In Rorschwihr, in December, during 4.7 snowfall days, 39mm (1.54") of snow is typically accumulated. Throughout the year, there are 20.1 snowfall days, and 144mm (5.67") of snow is accumulated.

Daylight

With an average of 8h and 24min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:00 and sunset at 16:38. On the last day of December, in Rorschwihr, sunrise is at 08:21 and sunset at 16:46 CET.

Sunshine

December has the least sunshine of the year, with an average of 4.7h of sunshine.

UV index

The months with the lowest UV index in Rorschwihr are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a regular UV index of 2 translates into these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.

Frequently asked questions

December temperatures in Rorschwihr, France, vary between a high-temperature of 5.3°C (41.5°F) and a low-temperature of 0.2°C (32.4°F).

In Rorschwihr, the average relative humidity in December is 86%.

In Rorschwihr, during December, the rain falls for 15.2 days and regularly aggregates up to 56mm (2.2") of precipitation.

In Rorschwihr, France, during December, snow falls for 4.7 days and regularly aggregates up to 39mm (1.54") of snow.

The month with the shortest days is December, with an average of 8h and 24min of daylight.

In Rorschwihr, France, the average day length in December is 8h and 25min.

In December, on the first day of the month, sunrise is at 08:00 and sunset at 16:38. On the last day of the month, in Rorschwihr, sunrise is at 08:21 and sunset at 16:46 CET.

The month with the least sunshine is December, with an average of 4.7h of sunshine.

In December, the average sunshine duration in Rorschwihr, France, is 4.7h.

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

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's 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
Rorschwihr, France

  • Average high temperature in December: 5.3°C

The warmest month (with the highest average high temperature) is July (24.3°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 (13.1°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).

Average pressure in December
Rorschwihr, France

  • Average pressure in December: 1020.1mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in December
Rorschwihr, France

  • Average wind speed in December: 10.5km/h

The windiest months (with the highest average wind speed) are February and December (10.5km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).

Average humidity in December
Rorschwihr, France

  • Average humidity in December: 86%

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (75%).

Average rainfall in December
Rorschwihr, France

  • Average rainfall in December: 56mm

The wettest month (with the highest rainfall) is June (61mm).
The driest month (with the least rainfall) is September (27mm).

Average rainfall days in December
Rorschwihr, France

  • Average rainfall days in December: 15.2 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (11.5 days).

Average snowfall in December
Rorschwihr, France

  • Average snowfall in December: 39mm

The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Rorschwihr, France

  • Average snowfall days in December: 4.7 days

The month with the highest number of snowfall days is January (6.3 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
Rorschwihr, France

  • Average daylight in December: 8h and 24min

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

  • Average sunshine in December: 4h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

Average sunshine days in December
Rorschwihr, France

  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is June (9.1 days).

Average UV index in December
Rorschwihr, France

  • Average UV index in December: 2

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Rorschwihr, France

  • Average cloud cover in December: 53

The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Rorschwihr, France

  • Average visibility in December: 8km

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