December weather forecastTrekanten, Sweden
December
Weather in December
December, the first month of the winter in Trekanten, is also an icy month, with an average temperature fluctuating between 0.5°C (32.9°F) and 3.3°C (37.9°F).Temperature
December's arrival subtly correlates with a reduction in the average high-temperature, down from a chilly 6.9°C (44.4°F) in November to a wintry 3.3°C (37.9°F). Nighttime temperature reflects an average dip to 0.5°C (32.9°F) in December, subtly cooler than its daytime highs.Humidity
The months with the highest humidity are January, February, November and December, with an average relative humidity of 86%.Rainfall
In Trekanten, in December, during 10.9 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, there are 127.2 rainfall days, and 299mm (11.77") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Trekanten, in December, snow falls for 7.7 days, with typically accumulated 49mm (1.93") of snow. Throughout the year, there are 40.5 snowfall days, and 250mm (9.84") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 54min of daylight.On the first day of December, sunrise is at 08:07 and sunset at 15:22. On the last day of the month, sunrise is at 08:31 and sunset at 15:26 CET.
Sunshine
In Trekanten, the average sunshine in December is 3.5h.UV index
In Trekanten, Sweden, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Trekanten, Sweden
- Average high temperature in December: 3.3°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is July (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.3°C).
Average pressure in December
Trekanten, Sweden
- Average pressure in December: 1010.2mbar
The months with the highest atmospheric pressure are April and May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).
Average wind speed in December
Trekanten, Sweden
- Average wind speed in December: 18.8km/h
The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is May (14.1km/h).
Average humidity in December
Trekanten, Sweden
- Average humidity in December: 86%
The months with the highest relative humidity are January, February, November and December (86%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in December
Trekanten, Sweden
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in December
Trekanten, Sweden
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in December
Trekanten, Sweden
- Average snowfall in December: 49mm
The month with the highest snowfall is February (84mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Trekanten, Sweden
- Average snowfall days in December: 7.7 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Trekanten, Sweden
- Average daylight in December: 6h and 54min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in December
Trekanten, Sweden
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in December
Trekanten, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Trekanten, Sweden
- Average cloud cover in December: 65
The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Trekanten, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
