December weather forecastUrsviken, Sweden
December
Weather in December
December, the first month of the winter in Ursviken, is still a freezing cold month, with an average temperature ranging between max -1.9°C (28.6°F) and min -5.1°C (22.8°F).Temperature
With the arrival of December, Ursviken notices a mild change in the average high-temperature, sliding from November's wintry 1.2°C (34.2°F) to a subzero cold -1.9°C (28.6°F). Ursviken welcomes an average low temperature of -5.1°C (22.8°F) in December, a gentle shift from the day's high.Humidity
In December, the average relative humidity is 89%.Rainfall
In Ursviken, Sweden, during December, the rain falls for 6.5 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 99.9 rainfall days, and 252mm (9.92") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Ursviken, Sweden, in December, during 13.5 snowfall days, 98mm (3.86") of snow is typically accumulated. In Ursviken, Sweden, during the entire year, snow falls for 77.3 days and aggregates up to 575mm (22.64") of snow.Sea temperature
In Ursviken, in December, the average water temperature is 3.1°C (37.6°F).Note: During swimming, this scenario is excessively cold, hazardous, and can lead to fatality. Hypothermia ensues swiftly without suitable insulated waterproof wear.
Daylight
With an average of 4h and 6min of daylight, December has the shortest days of the year in Ursviken.On the first day of December in Ursviken, sunrise is at 09:02 and sunset at 13:46. On the last day of the month, sunrise is at 09:36 and sunset at 13:40 CET.
Sunshine
The month with the least sunshine is December, with an average of 1.4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Ursviken. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. 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. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ursviken, Sweden
- Average high temperature in December: -1.9°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in December: -5.1°C
The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is February (-9.3°C).
Average pressure in December
Ursviken, Sweden
- Average pressure in December: 1005mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1005mbar).
Average wind speed in December
Ursviken, Sweden
- Average wind speed in December: 14.6km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).
Average humidity in December
Ursviken, Sweden
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is June (65%).
Average rainfall in December
Ursviken, Sweden
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in December
Ursviken, Sweden
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is July (11.9 days).
The month with the least rainy days is January (3 days).
Average snowfall in December
Ursviken, Sweden
- Average snowfall in December: 98mm
The months with the highest snowfall are January and March (107mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ursviken, Sweden
- Average snowfall days in December: 13.5 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average sea temperature in December
Ursviken, Sweden
- Average sea temperature in December: 3.1°C
The best month for swimming (with the highest average sea temperature) is August (15.8°C).
The coldest month (with the lowest average sea temperature) is February (0°C).
Average daylight in December /
Average sunshine in December
Ursviken, Sweden
- Average daylight in December: 4h and 6min
The month with the longest days is June (Average daylight: 21h and 18min).
The month with the shortest days is December (Average daylight: 4h and 6min).
- Average sunshine in December: 1h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in December
Ursviken, Sweden
- Average sunshine days in December: 12.9 days
The months with the most sunshine days are June and October (17.8 days).
The month with the least sunshine days is December (12.9 days).
Average UV index in December
Ursviken, Sweden
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Ursviken, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in December
Ursviken, Sweden
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (7km).





