December weather forecastÖsterstad, Sweden
December
Weather in December
The first month of the winter, December, is also an icy month in Österstad, Sweden, with an average temperature fluctuating between -1.1°C (30°F) and 1.7°C (35.1°F).Temperature
December sees a slight reduction in average high-temperature, with a shift from an icy 5.4°C (41.7°F) in November to a still wintry 1.7°C (35.1°F). Throughout the nights in December, Österstad notes an average low of -1.1°C (30°F), a small dip from the daytime peak.Humidity
The average relative humidity in December is 88%.Rainfall
In Österstad, in December, during 5.8 rainfall days, 13mm (0.51") of precipitation is typically accumulated. Throughout the year, there are 99.7 rainfall days, and 174mm (6.85") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Österstad, in December, snow falls for 8.6 days, with typically accumulated 24mm (0.94") of snow. Throughout the year, there are 40.7 snowfall days, and 137mm (5.39") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 6h and 30min of daylight.On the first day of the month, sunrise is at 08:23 and sunset at 15:13. On the last day of December, sunrise is at 08:48 and sunset at 15:16 CET.
Sunshine
The months with the least sunshine are February and December, with an average of 3.1h of sunshine.UV index
In Österstad, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Österstad, Sweden
- Average high temperature in December: 1.7°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in December: -1.1°C
The month with the highest average low temperature is July (13.1°C).
The coldest months (with the lowest average low temperature) are January and February (-3°C).
Average pressure in December
Österstad, Sweden
- Average pressure in December: 1008.6mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in December
Österstad, Sweden
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is December (17.1km/h).
The calmest month (with the lowest average wind speed) is May (12.7km/h).
Average humidity in December
Österstad, Sweden
- Average humidity in December: 88%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Österstad, Sweden
- Average rainfall in December: 13mm
The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in December
Österstad, Sweden
- Average rainfall days in December: 5.8 days
The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in December
Österstad, Sweden
- Average snowfall in December: 24mm
The month with the highest snowfall is February (37mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Österstad, Sweden
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Österstad, Sweden
- Average daylight in December: 6h and 30min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 3h and 6min).
Average sunshine days in December
Österstad, Sweden
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is April (19.6 days).
The month with the least sunshine days is July (15.7 days).
Average UV index in December
Österstad, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Österstad, Sweden
- Average cloud cover in December: 69
The months with the most cloud cover are February and December (Cloud cover 69).
The months with the least cloud cover are June and August (Cloud cover 41).
Average visibility in December
Österstad, Sweden
- Average visibility in December: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (8km).
