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
An average high-temperature of a still freezing cold -4°C (24.8°F) marks December, exhibiting a close resemblance to the conditions in November. Undersåker experiences an average nighttime temperature of -8.4°C (16.9°F) in December, reflecting a minor difference from the day's peak.Humidity
The average relative humidity in December is 92%.Rainfall
In Undersåker, during December, the rain falls for 8.7 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, in Undersåker, there are 140.5 rainfall days, and 544mm (21.42") of precipitation is accumulated.Snowfall
Months with snowfall in Undersåker are January through July, September through December. In December, in Undersåker, it is snowing for 23.2 days. Throughout December, 308mm (12.13") of snow is accumulated. In Undersåker, during the entire year, snow falls for 154.1 days and aggregates up to 2028mm (79.84") of snow.Daylight
The month with the shortest days in Undersåker is December, with an average of 4h and 48min of daylight.On the first day of the month, sunrise is at 09:15 and sunset at 14:36. On the last day of December, in Undersåker, sunrise is at 09:46 and sunset at 14:33 CET.
Sunshine
With an average of 1.4h of sunshine, December has the least sunshine of the year in Undersåker, Sweden.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 1 in December transforms into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Undersåker?
What is the average humidity in December in Undersåker?
How many days does it rain in December in Undersåker?
How much does it snow in Undersåker in December?
What is the month with the shortest days in Undersåker?
How many hours of daylight does Undersåker have in December?
When is the sunrise / sunset in December in Undersåker?
What is the month with the least sunshine in Undersåker?
How long on average sun shines in December in Undersåker?
When is the lowest UV index in Undersåker?
What is the UV index reading in December in Undersåker?
Average temperature in December
Undersåker, Sweden
- Average high temperature in December: -4°C
The warmest month (with the highest average high temperature) is July (16.5°C).
The month with the lowest average high temperature is January (-5.6°C).
- Average low temperature in December: -8.4°C
The month with the highest average low temperature is July (8.1°C).
The coldest months (with the lowest average low temperature) are January and February (-10.5°C).
Average pressure in December
Undersåker, Sweden
- Average pressure in December: 1005.3mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1005.3mbar).
Average wind speed in December
Undersåker, Sweden
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is June (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Undersåker, Sweden
- Average humidity in December: 92%
The months with the highest relative humidity are January, February and March (93%).
The month with the lowest relative humidity is June (73%).
Average rainfall in December
Undersåker, Sweden
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is November (32mm).
Average rainfall days in December
Undersåker, Sweden
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in December
Undersåker, Sweden
- Average snowfall in December: 308mm
The month with the highest snowfall is March (332mm).
The month with the least snowfall is August (0mm).
Average snowfall days in December
Undersåker, Sweden
- Average snowfall days in December: 23.2 days
The month with the highest number of snowfall days is January (23.3 days).
The month with the least snowfall days is August (0 days).
Average daylight in December /
Average sunshine in December
Undersåker, Sweden
- Average daylight in December: 4h and 5min
The month with the longest days is June (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 4h and 48min).
- Average sunshine in December: 1h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in December
Undersåker, Sweden
- Average sunshine days in December: 5.5 days
The month with the most sunshine days is September (11.4 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in December
Undersåker, Sweden
- Average UV index in December: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Undersåker, Sweden
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 52).
Average visibility in December
Undersåker, Sweden
- Average visibility in December: 7km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January, February and March (6km).
Undersåker, Sweden
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