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
December
Weather in December
Temperature
December's arrival shows an average high-temperature of an icy 5.2°C (41.4°F), hardly different from the previous month. Byrum welcomes an average low temperature of 3.4°C (38.1°F) in December, a gentle shift from the day's high.Humidity
The average relative humidity in December is 81%.Rainfall
In December, the rain falls for 17.4 days. Throughout December, 54mm (2.13") of precipitation is accumulated. In Byrum, Denmark, during the entire year, the rain falls for 172.1 days and collects up to 570mm (22.44") of precipitation.Snowfall
Months with snowfall in Byrum are January through April, November and December. In Byrum, in December, snow falls for 4.4 days, with typically accumulated 24mm (0.94") of snow. In Byrum, during the entire year, snow falls for 23.2 days and aggregates up to 118mm (4.65") of snow.Daylight
With an average of 6h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:31 and sunset at 15:38. On the last day of December, sunrise is at 08:55 and sunset at 15:42 CET.
Sunshine
The average sunshine in December is 3.7h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Byrum. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Byrum?
What is the average humidity in December in Byrum?
How many days does it rain in December in Byrum?
How much does it snow in Byrum in December?
What is the month with the shortest days in Byrum?
What is the average length of the day in December in Byrum?
When are sunrise and sunset in December in Byrum?
How long on average sun shines in December in Byrum?
What is the month with the lowest UV index in Byrum?
What is the UV index reading in December in Byrum?
Average temperature in December
Byrum, Denmark
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is August (18.5°C).
The month with the lowest average high temperature is February (2.5°C).
- Average low temperature in December: 3.4°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).
Average pressure in December
Byrum, Denmark
- Average pressure in December: 1008.9mbar
The month with the highest atmospheric pressure is April (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in December
Byrum, Denmark
- Average wind speed in December: 32.1km/h
The windiest month (with the highest average wind speed) is December (32.1km/h).
The calmest month (with the lowest average wind speed) is June (21.4km/h).
Average humidity in December
Byrum, Denmark
- Average humidity in December: 81%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Byrum, Denmark
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is August (71mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Byrum, Denmark
- Average rainfall days in December: 17.4 days
The month with the highest number of rainy days is August (18.5 days).
The month with the least rainy days is February (10.2 days).
Average snowfall in December
Byrum, Denmark
- Average snowfall in December: 24mm
The month with the highest snowfall is February (38mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Byrum, Denmark
- Average snowfall days in December: 4.4 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Byrum, Denmark
- Average daylight in December: 6h and 5min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are January and November (Average sunshine: 3h and 30min).
Average sunshine days in December
Byrum, Denmark
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in December
Byrum, Denmark
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Byrum, Denmark
- Average cloud cover in December: 63
The month with the most cloud cover is November (Cloud cover 65).
The months with the least cloud cover are June and July (Cloud cover 37).
Average visibility in December
Byrum, Denmark
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
