Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
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.
Frequently asked questions
How cold is it in Mackwiller in December?
What is the most humid month in Mackwiller?
What is the average humidity in December in Mackwiller?
What is the rainiest month in Mackwiller?
How much does it rain in Mackwiller in December?
What is the snowiest month in Mackwiller?
How much does it snow in Mackwiller in December?
What is the month with the shortest days in Mackwiller?
How many hours of daylight does Mackwiller have in December?
What time are sunrise and sunset in December in Mackwiller?
What is the month with the least sunshine in Mackwiller?
How long on average sun shines in December in Mackwiller?
How high is the UV index in December in Mackwiller?
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 2min
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 1min
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).
Mackwiller, France
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