December weather forecastHals, Denmark
December
Weather in December
December brings the full splendor of winter, rounding off the year on a cold note. This is marked by substantial increase in snowfall with the city witnessing 40mm (1.57") over about 5.6 days. The festive cheer hangs in the cold winds blending with the aroma of holiday treats. The city often gets transformed into a winter wonderland under the sheet of white snow. Although there are fewer sunlight hours, Hals glows in the spirit of Christmas and New Year celebrations. The weather might be at its coldest, but the city's spirit is indeed at its warmest.Temperature
December in Hals is marked by a subtle drop in average high-temperatures, transitioning from a frosty 7.6°C (45.7°F) in November to an icy 4.5°C (40.1°F). Consistently, Hals reports average nighttime temperatures of 1.9°C (35.4°F) during December, a marginal step down from its daytime highs.Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 86%.Rainfall
In Hals, during December, the rain falls for 17 days and regularly aggregates up to 46mm (1.81") of precipitation. In Hals, during the entire year, the rain falls for 175.1 days and collects up to 481mm (18.94") of precipitation.Snowfall
January through April, October through December are months with snowfall in Hals. In Hals, Denmark, during December, snow falls for 5.6 days and regularly aggregates up to 40mm (1.57") of snow. Throughout the year, there are 29.4 snowfall days, and 180mm (7.09") of snow is accumulated.Sea temperature
In December, the average sea temperature in Hals, Denmark, is 5.9°C (42.6°F).Note: It is advised against swimming in 5.9°C (42.6°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
With an average of 6h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:32 and sunset at 15:43. On the last day of the month, sunrise is at 08:56 and sunset at 15:47 CET.
Sunshine
In Hals, the average sunshine in December is 3.3h.UV index
The months with the lowest UV index in Hals 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 minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hals, Denmark
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in December: 1.9°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-0.1°C).
Average pressure in December
Hals, Denmark
- Average pressure in December: 1009mbar
The month with the highest atmospheric pressure is April (1015mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in December
Hals, Denmark
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is December (18.3km/h).
The calmest month (with the lowest average wind speed) is June (14.7km/h).
Average humidity in December
Hals, Denmark
- Average humidity in December: 86%
The months with the highest relative humidity are January, November and December (86%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in December
Hals, Denmark
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in December
Hals, Denmark
- Average rainfall days in December: 17 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is February (10 days).
Average snowfall in December
Hals, Denmark
- Average snowfall in December: 40mm
The month with the highest snowfall is January (64mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Hals, Denmark
- Average snowfall days in December: 5.6 days
The months with the highest number of snowfall days are January and February (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in December
Hals, Denmark
- Average sea temperature in December: 5.9°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is March (2.9°C).
Average daylight in December /
Average sunshine in December
Hals, Denmark
- Average daylight in December: 6h and 48min
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 18min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in December
Hals, Denmark
- Average sunshine days in December: 8.9 days
The month with the most sunshine days is April (14.9 days).
The month with the least sunshine days is November (8.8 days).
Average UV index in December
Hals, 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
Hals, Denmark
- Average cloud cover in December: 67
The months with the most cloud cover are February, November and December (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 41).
Average visibility in December
Hals, Denmark
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
