December weather forecastMackwiller, France

December

Weather in December

December, the first month of the winter in Mackwiller, is still a cold month, with an average temperature fluctuating between 5.2°C (41.4°F) and 0.6°C (33.1°F).

Temperature

December sees a slight reduction in average high-temperature, with a shift from a frosty 8.5°C (47.3°F) in November to a wintry 5.2°C (41.4°F). Mackwiller upholds a consistent average temperature of 0.6°C (33.1°F) throughout the nights of December.

Humidity

The most humid month is December, with an average relative humidity of 89%.

Rainfall

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

Snowfall

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

Daylight

December has the shortest days of the year in Mackwiller, with an average of 8h and 18min of daylight.
On the first day of December in Mackwiller, France, sunrise is at 08:04 and sunset at 16:36. On the last day of the month, sunrise is at 08:24 and sunset at 16:44 CET.

Sunshine

The month with the least sunshine is December, with an average of 3.2h of sunshine.

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 unsafe exposure to UV radiation for the ordinary person.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in December, in Mackwiller, is 5.2°C (41.4°F), while the average low-temperature is 0.6°C (33.1°F).

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

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

The month with the most rainfall in Mackwiller, France, is December, when the rain falls for 13.5 days and typically aggregates up to 46mm (1.81") of precipitation.

In Mackwiller, in December, it is raining for 13.5 days, with typically 46mm (1.81") of accumulated precipitation.

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 Mackwiller, France, in December, snow falls for 4.5 days, with typically accumulated 38mm (1.5") of snow.

The month with the shortest days is December, with an average of 8h and 18min of daylight.

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

On the first day of December in Mackwiller, France, sunrise is at 08:04 and sunset at 16:36. On the last day of the month, sunrise is at 08:24 and sunset at 16:44 CET.

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

In December, the average sunshine duration in Mackwiller is 3.2h.

In Mackwiller, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

8.5°C

5.2°C

3.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.2km/h

16.1km/h

15.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.4

11.8

12.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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
Mackwiller, 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).