December weather forecastSandskär, Sweden
December
Weather in December
December, the first month of the winter in Sandskär, is still a freezing cold month, with an average temperature fluctuating between -2.8°C (27°F) and -6.3°C (20.7°F).Temperature
In December, the average high-temperature marginally decreases from an icy 0.8°C (33.4°F) in November to a freezing cold -2.8°C (27°F). Night temperatures during December in Sandskär stabilize at an average of -6.3°C (20.7°F), closely mirroring the daytime temperatures.Humidity
In December, the average relative humidity in Sandskär is 91%.Rainfall
The month with the most rainfall is December, when the rain falls for 6.3 days and typically aggregates up to 42mm (1.65") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Sandskär, in December, snow falls for 16.6 days, with typically accumulated 176mm (6.93") of snow. Throughout the year, there are 89.7 snowfall days, and 919mm (36.18") of snow is accumulated.Daylight
December has the shortest days of the year in Sandskär, with an average of 3h and 30min of daylight.On the first day of the month, sunrise is at 09:05 and sunset at 13:22. On the last day of December, in Sandskär, Sweden, sunrise is at 09:43 and sunset at 13:13 CET.
Sunshine
The month with the least sunshine is December, with an average of 0.9h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 1 in December leads to these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sandskär, Sweden
- Average high temperature in December: -2.8°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in December: -6.3°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-10.9°C).
Average pressure in December
Sandskär, Sweden
- Average pressure in December: 1004.9mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed in December
Sandskär, Sweden
- Average wind speed in December: 16.3km/h
The windiest months (with the highest average wind speed) are November and December (16.3km/h).
The calmest month (with the lowest average wind speed) is April (12km/h).
Average humidity in December
Sandskär, Sweden
- Average humidity in December: 91%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (70%).
Average rainfall in December
Sandskär, Sweden
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in December
Sandskär, Sweden
- Average rainfall days in December: 6.3 days
The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in December
Sandskär, Sweden
- Average snowfall in December: 176mm
The month with the highest snowfall is March (203mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Sandskär, Sweden
- Average snowfall days in December: 16.6 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Sandskär, Sweden
- Average daylight in December: 3h and 30min
The month with the longest days is June (Average daylight: 22h and 30min).
The month with the shortest days is December (Average daylight: 3h and 30min).
- Average sunshine in December: 0h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in December
Sandskär, Sweden
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is June (20.8 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in December
Sandskär, Sweden
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Sandskär, Sweden
- Average cloud cover in December: 71
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Sandskär, Sweden
- Average visibility in December: 8km
The months with the highest visibility are June, July and August (10km).
The month with the lowest visibility is January (6km).
