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's onset introduces a mild reduction in the average high-temperature, from a chilly 7.8°C (46°F) in November to a cold 4.4°C (39.9°F). During the nights of December, Irrel records an average low-temperature of 0°C (32°F), reflecting a modest decrease from daytime highs.Humidity
The most humid month is December, with an average relative humidity of 91%.Rainfall
December is the month with the most rainfall in Irrel, Germany. Rain falls for 12.8 days and accumulates 33mm (1.3") of precipitation.Snowfall
January through March, May, November and December are months with snowfall. The month with the most snowfall in Irrel, Germany, is December, when snow falls for 4.5 days and typically aggregates up to 33mm (1.3") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Irrel, Germany.On the first day of the month, sunrise is at 08:10 and sunset at 16:35. On the last day of December, sunrise is at 08:31 and sunset at 16:42 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.1h 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 Irrel. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 2 in December transforms into this advice:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
How cold is it in Irrel in December?
What is the most humid month in Irrel?
What is the average humidity in December in Irrel?
What is the rainiest month in Irrel?
How many days does it rain in December in Irrel?
When does it snow the most in Irrel?
How many days does it snow in December in Irrel?
What is the month with the shortest days in Irrel?
What is the average length of the day in December in Irrel?
When are sunrise and sunset in December in Irrel?
What is the month with the least sunshine in Irrel?
How many hours of sunshine does Irrel have in December?
What are the months with the lowest UV index in Irrel?
What is the UV index reading in December in Irrel?
Average temperature in December
Irrel, Germany
- Average high temperature in December: 4.4°C
The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in December
Irrel, Germany
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Irrel, Germany
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is February (14km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in December
Irrel, Germany
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Irrel, Germany
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is December (33mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Irrel, Germany
- Average rainfall days in December: 12.8 days
The months with the highest number of rainy days are June, July and August (13.3 days).
The month with the least rainy days is February (9 days).
Average snowfall in December
Irrel, Germany
- Average snowfall in December: 33mm
The month with the highest snowfall is December (33mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).
Average snowfall days in December
Irrel, Germany
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Irrel, Germany
- Average daylight in December: 8h and 1min
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 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Irrel, Germany
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is December (12.8 days).
Average UV index in December
Irrel, Germany
- 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
Irrel, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Irrel, Germany
- Average visibility in December: 7km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).
Irrel, Germany
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