December weather forecastValhall, Sweden
December
Weather in December
The first month of the winter, December, is also a wintry month in Valhall, Sweden, with an average temperature fluctuating between 3.7°C (38.7°F) and 1.3°C (34.3°F).Temperature
The beginning of December brings a minor change in the average high-temperature, shifting from a frosty 7.3°C (45.1°F) in November to a cold 3.7°C (38.7°F). Valhall's average nighttime temperature in December modestly descends to a still wintry 1.3°C (34.3°F).Humidity
The months with the highest humidity are January, February, November and December, with an average relative humidity of 87%.Rainfall
In Valhall, during December, the rain falls for 17.5 days and regularly aggregates up to 51mm (2.01") of precipitation. In Valhall, Sweden, during the entire year, the rain falls for 184.4 days and collects up to 560mm (22.05") of precipitation.Snowfall
January through April, October through December are months with snowfall in Valhall, Sweden. In Valhall, during December, snow falls for 6.4 days and regularly aggregates up to 40mm (1.57") of snow. Throughout the year, in Valhall, Sweden, there are 32.3 snowfall days, and 213mm (8.39") of snow is accumulated.Daylight
The month with the shortest days in Valhall is December, with an average of 7h and 0min of daylight.On the first day of December in Valhall, sunrise is at 08:17 and sunset at 15:37. On the last day of the month, sunrise is at 08:41 and sunset at 15:42 CET.
Sunshine
The month with the least sunshine in Valhall is December, with an average of 3h of sunshine.UV index
In December, the average daily maximum UV index in Valhall is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. 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. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Valhall, Sweden
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is July (20.2°C).
The month with the lowest average high temperature is February (2°C).
- Average low temperature in December: 1.3°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (-0.6°C).
Average pressure in December
Valhall, Sweden
- Average pressure in December: 1010.4mbar
The month with the highest atmospheric pressure is April (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in December
Valhall, Sweden
- Average wind speed in December: 20.1km/h
The windiest month (with the highest average wind speed) is December (20.1km/h).
The calmest months (with the lowest average wind speed) are June and July (14.4km/h).
Average humidity in December
Valhall, Sweden
- Average humidity in December: 87%
The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in December
Valhall, Sweden
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is August (73mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Valhall, Sweden
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in December
Valhall, Sweden
- Average snowfall in December: 40mm
The month with the highest snowfall is February (77mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Valhall, Sweden
- Average snowfall days in December: 6.4 days
The month with the highest number of snowfall days is February (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
Valhall, Sweden
- Average daylight in December: 7h and 0min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in December
Valhall, Sweden
- Average sunshine days in December: 7.9 days
The month with the most sunshine days is April (15.3 days).
The month with the least sunshine days is December (7.9 days).
Average UV index in December
Valhall, Sweden
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Valhall, Sweden
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is June (Cloud cover 39).
Average visibility in December
Valhall, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
