December weather forecastÖlsta, Sweden
December
Weather in December
December, the first month of the winter in Ölsta, is also a wintry month, with temperature in the range of an average low of -2.1°C (28.2°F) and an average high of 1.5°C (34.7°F).Temperature
The advent of December brings a slight shift in average high-temperature, moving from a wintry 5°C (41°F) in November to a still cold 1.5°C (34.7°F). In Ölsta, a slight decrease from the daytime peak is noted during the month of December, with an average low-temperature of -2.1°C (28.2°F).Humidity
January, February and December, with an average relative humidity of 88%, are the most humid months in Ölsta.Rainfall
In Ölsta, in December, it is raining for 8 days, with typically 29mm (1.14") of accumulated precipitation. In Ölsta, during the entire year, the rain falls for 133.7 days and collects up to 340mm (13.39") of precipitation.Snowfall
Months with snowfall in Ölsta are January through May, October through December. In Ölsta, Sweden, during December, snow falls for 9.4 days and regularly aggregates up to 63mm (2.48") of snow. In Ölsta, during the entire year, snow falls for 45.6 days and aggregates up to 310mm (12.2") of snow.Daylight
December has the shortest days of the year, with an average of 6h and 12min of daylight.On the first day of December, sunrise is at 08:20 and sunset at 14:56. On the last day of the month, sunrise is at 08:46 and sunset at 14:58 CET.
Sunshine
December has the least sunshine of the year in Ölsta, with an average of 2.5h of sunshine.UV index
In Ölsta, Sweden, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ölsta, Sweden
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in December: -2.1°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Ölsta, Sweden
- Average pressure in December: 1007.8mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in December
Ölsta, Sweden
- Average wind speed in December: 18km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).
Average humidity in December
Ölsta, Sweden
- Average humidity in December: 88%
The months with the highest relative humidity are January, February and December (88%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Ölsta, Sweden
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Ölsta, Sweden
- Average rainfall days in December: 8 days
The months with the highest number of rainy days are July and August (15.7 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in December
Ölsta, Sweden
- Average snowfall in December: 63mm
The month with the highest snowfall is February (86mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ölsta, Sweden
- Average snowfall days in December: 9.4 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ölsta, Sweden
- Average daylight in December: 6h and 12min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in December: 2h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Ölsta, Sweden
- Average sunshine days in December: 13 days
The month with the most sunshine days is May (17.9 days).
The months with the least sunshine days are July and November (12.5 days).
Average UV index in December
Ölsta, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Ölsta, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Ölsta, Sweden
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
