December weather forecastHerstedvester, Denmark
December
Weather in December
The first month of the winter, December, is also an icy month in Herstedvester, Denmark, with temperature in the range of an average low of 2.4°C (36.3°F) and an average high of 4.5°C (40.1°F).Temperature
December indicates a minor shift in the average high-temperature, from November's chilly 7.8°C (46°F) to a wintry 4.5°C (40.1°F). In Herstedvester, the month of December records an average minimum temperature of 2.4°C (36.3°F), a slight dip from the daily highs.Humidity
January and December, with an average relative humidity of 87%, are the most humid months in Herstedvester.Rainfall
In Herstedvester, Denmark, in December, it is raining for 15.1 days, with typically 36mm (1.42") of accumulated precipitation. In Herstedvester, during the entire year, the rain falls for 159.2 days and collects up to 413mm (16.26") of precipitation.Snowfall
January through April, November and December are months with snowfall in Herstedvester. December is the month with the most snowfall. Snow falls for 5.5 days and accumulates 36mm (1.42") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 6min of daylight.On the first day of the month, sunrise is at 08:16 and sunset at 15:43. On the last day of December, in Herstedvester, sunrise is at 08:39 and sunset at 15:48 CET.
Sunshine
December has the least sunshine of the year, with an average of 3.1h of sunshine.UV index
In Herstedvester, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Herstedvester, Denmark
- Average high temperature in December: 4.5°C
The warmest months (with the highest average high temperature) are July and August (20.1°C).
The month with the lowest average high temperature is February (2.7°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (-0.1°C).
Average pressure in December
Herstedvester, Denmark
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in December
Herstedvester, Denmark
- Average wind speed in December: 21.7km/h
The windiest month (with the highest average wind speed) is December (21.7km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).
Average humidity in December
Herstedvester, Denmark
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Herstedvester, Denmark
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Herstedvester, Denmark
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is August (16.9 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in December
Herstedvester, Denmark
- Average snowfall in December: 36mm
The month with the highest snowfall is December (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Herstedvester, Denmark
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (7 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
Herstedvester, Denmark
- Average daylight in December: 7h and 6min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Herstedvester, Denmark
- Average sunshine days in December: 8.8 days
The month with the most sunshine days is March (17.4 days).
The month with the least sunshine days is December (8.8 days).
Average UV index in December
Herstedvester, Denmark
- 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 January (UV index 1).
Average cloud cover in December
Herstedvester, Denmark
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are June and August (Cloud cover 38).
Average visibility in December
Herstedvester, Denmark
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
