December weather forecastLillsjönäs, Sweden
December
Weather in December
The first month of the winter, December, is also a wintry month in Lillsjönäs, Sweden, with an average temperature ranging between max 1.5°C (34.7°F) and min -1.9°C (28.6°F).Temperature
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from 5°C (41°F) to a still wintry 1.5°C (34.7°F). Lillsjönäs's nighttime temperatures in December reveal a minimal variation from the daytime highs, averaging at a freezing cold -1.9°C (28.6°F).Humidity
January and December, with an average relative humidity of 88%, are the most humid months in Lillsjönäs, Sweden.Rainfall
In Lillsjönäs, in December, it is raining for 9 days, with typically 25mm (0.98") of accumulated precipitation. In Lillsjönäs, during the entire year, the rain falls for 133 days and collects up to 295mm (11.61") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, in Lillsjönäs, it is snowing for 9.5 days. Throughout December, 56mm (2.2") of snow is accumulated. Throughout the year, in Lillsjönäs, there are 49.2 snowfall days, and 269mm (10.59") of snow is accumulated.Daylight
With an average of 6h and 12min of daylight, December has the shortest days of the year in Lillsjönäs.On the first day of the month, sunrise is at 08:18 and sunset at 14:56. On the last day of December, sunrise is at 08:44 and sunset at 14:58 CET.
Sunshine
With an average of 2.5h of sunshine, December has the least sunshine of the year.UV index
In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 2 in December suggests the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lillsjönäs, Sweden
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in December
Lillsjönäs, 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
Lillsjönäs, Sweden
- Average wind speed in December: 18.4km/h
The windiest month (with the highest average wind speed) is December (18.4km/h).
The calmest months (with the lowest average wind speed) are July and August (12.5km/h).
Average humidity in December
Lillsjönäs, Sweden
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Lillsjönäs, Sweden
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in December
Lillsjönäs, Sweden
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in December
Lillsjönäs, Sweden
- Average snowfall in December: 56mm
The month with the highest snowfall is February (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Lillsjönäs, Sweden
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lillsjönäs, Sweden
- Average daylight in December: 6h and 12min
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 30min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Lillsjönäs, Sweden
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is May (15.8 days).
The months with the least sunshine days are February and August (12.8 days).
Average UV index in December
Lillsjönäs, 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
Lillsjönäs, Sweden
- Average cloud cover in December: 66
The months with the most cloud cover are January, February and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Lillsjönäs, Sweden
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
