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
December
Weather in December
Temperature
December signifies a minor drop in average high-temperature, transitioning from a wintry 5°C (41°F) in November to a still icy 1.5°C (34.7°F). Nighttime readings during December register a minimal drop from daytime highs, averaging at a subzero cold -1.9°C (28.6°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 88%.Rainfall
In Årstadal, Sweden, in December, it is raining for 9 days, with typically 25mm (0.98") of accumulated precipitation. In Årstadal, during the entire year, the rain falls for 133 days and collects up to 295mm (11.61") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Årstadal, in December, during 9.5 snowfall days, 56mm (2.2") of snow is typically accumulated. In Årstadal, during the entire year, snow falls for 49.2 days and aggregates up to 269mm (10.59") of snow.Daylight
December has the shortest days of the year, with an average of 6h and 12min of daylight.On the first day of the month, sunrise is at 08:18 and sunset at 14:56. On the last day of December, in Årstadal, sunrise is at 08:43 and sunset at 14:58 CET.
Sunshine
The month with the least sunshine in Årstadal is December, with an average of 2.5h of sunshine.UV index
In December, the average daily maximum UV index in Årstadal is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Årstadal?
What are the most humid months in Årstadal?
What is the average humidity in December in Årstadal?
How much does it rain in Årstadal in December?
How much does it snow in Årstadal in December?
What is the month with the shortest days in Årstadal?
What is the average length of the day in December in Årstadal?
When is the sunrise / sunset in December in Årstadal?
What is the month with the least sunshine in Årstadal?
How many hours of sunshine does Årstadal have in December?
How high is the UV index in December in Årstadal?
Average temperature in December
Årstadal, 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
Årstadal, 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
Årstadal, 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
Årstadal, 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
Årstadal, 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
Årstadal, 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
Årstadal, 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
Årstadal, 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
Årstadal, 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 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Årstadal, 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
Årstadal, 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
Årstadal, 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
Årstadal, 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).
