December weather forecastAcktjära, Sweden
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Acktjära, Sweden, with temperature in the range of an average low of -4.8°C (23.4°F) and an average high of -1.5°C (29.3°F).Temperature
The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a cold 2.2°C (36°F) in November to a freezing cold -1.5°C (29.3°F). A modest dip in temperatures to an average of -4.8°C (23.4°F) is observed throughout Acktjära's December nights.Humidity
The average relative humidity in December is 89%.Rainfall
In Acktjära, during December, the rain falls for 6.1 days and regularly aggregates up to 17mm (0.67") of precipitation. In Acktjära, during the entire year, the rain falls for 122.8 days and collects up to 298mm (11.73") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Acktjära, in December, during 13.2 snowfall days, 82mm (3.23") of snow is typically accumulated. Throughout the year, there are 68.5 snowfall days, and 525mm (20.67") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 5h and 36min of daylight.On the first day of the month, sunrise is at 08:41 and sunset at 14:45. On the last day of December, sunrise is at 09:08 and sunset at 14:45 CET.
Sunshine
The month with the least sunshine is December, with an average of 1.7h of sunshine.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 average individuals.Note: In December, an average UV index of 1 transforms into the following instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Acktjära, Sweden
- Average high temperature in December: -1.5°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in December: -4.8°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).
Average pressure in December
Acktjära, Sweden
- Average pressure in December: 1006.5mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1006.5mbar).
Average wind speed in December
Acktjära, Sweden
- Average wind speed in December: 11km/h
The windiest month (with the highest average wind speed) is December (11km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in December
Acktjära, Sweden
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (67%).
Average rainfall in December
Acktjära, Sweden
- Average rainfall in December: 17mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Acktjära, Sweden
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in December
Acktjära, Sweden
- Average snowfall in December: 82mm
The month with the highest snowfall is March (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Acktjära, Sweden
- Average snowfall days in December: 13.2 days
The month with the highest number of snowfall days is February (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Acktjära, Sweden
- Average daylight in December: 5h and 36min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in December: 1h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in December
Acktjära, Sweden
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in December
Acktjära, Sweden
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Acktjära, Sweden
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 45).
Average visibility in December
Acktjära, Sweden
- Average visibility in December: 7km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February and March (6km).
