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
The move into December indicates a slight reduction in the average high-temperature, down from November's wintry 4.9°C (40.8°F) to a still cold 1.5°C (34.7°F). Viggbyholm welcomes an average low temperature of -2°C (28.4°F) in December, a gentle shift from the day's high.Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 88%.Rainfall
In Viggbyholm, in December, it is raining for 4.4 days, with typically 8mm (0.31") of accumulated precipitation. In Viggbyholm, during the entire year, the rain falls for 59.2 days and collects up to 72mm (2.83") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Viggbyholm, Sweden, in December, snow falls for 6.9 days, with typically accumulated 10mm (0.39") of snow. In Viggbyholm, during the entire year, snow falls for 30.8 days and aggregates up to 52mm (2.05") of snow.Daylight
With an average of 6h and 12min of daylight, December has the shortest days of the year in Viggbyholm.On the first day of the month, sunrise is at 08:18 and sunset at 14:54. On the last day of December, sunrise is at 08:44 and sunset at 14:56 CET.
Sunshine
December has the least sunshine of the year in Viggbyholm, Sweden, with an average of 2.5h of sunshine.UV index
In December, the average daily maximum UV index in Viggbyholm is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
How cold is it in Viggbyholm in December?
What are the most humid months in Viggbyholm?
What is the average humidity in December in Viggbyholm?
How many days does it rain in December in Viggbyholm?
How much does it snow in Viggbyholm in December?
What is the month with the shortest days in Viggbyholm?
How many hours of daylight does Viggbyholm have in December?
When are sunrise and sunset in December in Viggbyholm?
What is the month with the least sunshine in Viggbyholm?
How long on average sun shines in December in Viggbyholm?
What is the UV index reading in December in Viggbyholm?
Average temperature in December
Viggbyholm, Sweden
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Viggbyholm, Sweden
- Average pressure in December: 1007.8mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in December
Viggbyholm, Sweden
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).
Average humidity in December
Viggbyholm, Sweden
- Average humidity in December: 88%
The months with the highest relative humidity are January, February and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Viggbyholm, Sweden
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is July (9mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in December
Viggbyholm, Sweden
- Average rainfall days in December: 4.4 days
The month with the highest number of rainy days is July (6.8 days).
The month with the least rainy days is February (3 days).
Average snowfall in December
Viggbyholm, Sweden
- Average snowfall in December: 10mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Viggbyholm, Sweden
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Viggbyholm, Sweden
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in December: 2h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Viggbyholm, Sweden
- Average sunshine days in December: 21.4 days
The month with the most sunshine days is March (24.4 days).
The month with the least sunshine days is December (21.4 days).
Average UV index in December
Viggbyholm, Sweden
- 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 and February (UV index 1).
Average cloud cover in December
Viggbyholm, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Viggbyholm, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April and June (10km).
The months with the lowest visibility are January, February, March, May, July, August, September, October, November and December (9km).
Viggbyholm, Sweden
Weather forecast for your location
2. Allow the app to use your location
