December weather forecastUllared, Sweden
December
Weather in December
December, the first month of the winter in Ullared, is also an icy month, with an average temperature varying between 4.1°C (39.4°F) and 1.5°C (34.7°F).Temperature
The advent of December brings a slight shift in average high-temperature, moving from a frosty 7.3°C (45.1°F) in November to a cold 4.1°C (39.4°F). Ullared's average low temperature, barely cooler than the daytime high, steadies at 1.5°C (34.7°F) during December.Humidity
In December, the average relative humidity is 85%.Rainfall
In December, in Ullared, the rain falls for 16.8 days. Throughout December, 54mm (2.13") of precipitation is accumulated. Throughout the year, there are 179.3 rainfall days, and 584mm (22.99") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Ullared. In December, in Ullared, it is snowing for 4.8 days. Throughout December, 28mm (1.1") of snow is accumulated. Throughout the year, there are 27.7 snowfall days, and 148mm (5.83") of snow is accumulated.Daylight
With an average of 6h and 48min of daylight, December has the shortest days of the year in Ullared.On the first day of the month, sunrise is at 08:23 and sunset at 15:32. On the last day of December, sunrise is at 08:48 and sunset at 15:36 CET.
Sunshine
The average sunshine in December in Ullared, Sweden, is 3.5h.UV index
In Ullared, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 2 in December translates 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 sunlight during midday hours helps reduce the risk from intense UV radiation. 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. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ullared, Sweden
- Average high temperature in December: 4.1°C
The warmest months (with the highest average high temperature) are July and August (19.2°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in December: 1.5°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in December
Ullared, Sweden
- Average pressure in December: 1009.4mbar
The month with the highest atmospheric pressure is April (1015mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).
Average wind speed in December
Ullared, Sweden
- Average wind speed in December: 23.9km/h
The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest months (with the lowest average wind speed) are May and June (16.8km/h).
Average humidity in December
Ullared, Sweden
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Ullared, Sweden
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is August (81mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Ullared, Sweden
- Average rainfall days in December: 16.8 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in December
Ullared, Sweden
- Average snowfall in December: 28mm
The month with the highest snowfall is February (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ullared, Sweden
- Average snowfall days in December: 4.8 days
The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ullared, Sweden
- Average daylight in December: 6h and 48min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in December
Ullared, Sweden
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in December
Ullared, Sweden
- Average UV index in December: 2
The month with the highest UV index is June (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Ullared, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in December
Ullared, 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).
