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
Havneby observes an average high-temperature of a still frosty 6°C (42.8°F) in December, barely different from 8.7°C (47.7°F) in November. Havneby records a mild decrease in temperature during the nights of December, averaging a wintry 3.8°C (38.8°F).Humidity
In Havneby, the average relative humidity in December is 85%.Rainfall
In December, the rain falls for 19.1 days. Throughout December, 49mm (1.93") of precipitation is accumulated. In Havneby, during the entire year, the rain falls for 188.1 days and collects up to 508mm (20") of precipitation.Snowfall
Months with snowfall in Havneby are January through April, November and December. In December, in Havneby, it is snowing for 2 days. Throughout December, 9mm (0.35") of snow is accumulated. Throughout the year, there are 13.2 snowfall days, and 53mm (2.09") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 18min of daylight.On the first day of the month, sunrise is at 08:27 and sunset at 16:01. On the last day of December, in Havneby, sunrise is at 08:51 and sunset at 16:06 CET.
Sunshine
In Havneby, the average sunshine in December is 3.6h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is December in Havneby?
What is the average humidity in December in Havneby?
How many days does it rain in December in Havneby?
How many days does it snow in December in Havneby?
What is the month with the shortest days in Havneby?
What is the average length of the day in December in Havneby?
When are sunrise and sunset in December in Havneby?
How long on average sun shines in December in Havneby?
When is the lowest UV index in Havneby?
What is the UV index intensity in December in Havneby?
Average temperature in December
Havneby, Denmark
- Average high temperature in December: 6°C
The warmest month (with the highest average high temperature) is August (19°C).
The month with the lowest average high temperature is February (3.3°C).
- Average low temperature in December: 3.8°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 (1.2°C).
Average pressure in December
Havneby, Denmark
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
Havneby, Denmark
- Average wind speed in December: 29.4km/h
The windiest month (with the highest average wind speed) is December (29.4km/h).
The calmest months (with the lowest average wind speed) are July and August (20.6km/h).
Average humidity in December
Havneby, Denmark
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May, August and September (79%).
Average rainfall in December
Havneby, Denmark
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Havneby, Denmark
- Average rainfall days in December: 19.1 days
The month with the highest number of rainy days is October (19.5 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in December
Havneby, Denmark
- Average snowfall in December: 9mm
The month with the highest snowfall is January (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Havneby, Denmark
- Average snowfall days in December: 2 days
The month with the highest number of snowfall days is January (4.7 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
Havneby, Denmark
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in December
Havneby, Denmark
- Average sunshine days in December: 8.1 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (8.1 days).
Average UV index in December
Havneby, Denmark
- Average UV index in December: 2
The month with the highest UV index is July (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
Havneby, Denmark
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 41).
Average visibility in December
Havneby, Denmark
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
Havneby, Denmark
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