Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The arrival of December signals a subtle shift in temperature, down from a wintry 4.8°C (40.6°F) in November to a still icy 1°C (33.8°F). In Ydrefors, the average low-temperature during December nights tends to settle at a freezing cold -2.4°C (27.7°F), indicating a slight drop from the daytime peak.Humidity
In Ydrefors, the average relative humidity in December is 90%.Rainfall
In December, the rain falls for 7.8 days. Throughout December, 25mm (0.98") of precipitation is accumulated. Throughout the year, in Ydrefors, Sweden, there are 127.5 rainfall days, and 316mm (12.44") of precipitation is accumulated.Snowfall
Months with snowfall in Ydrefors are January through May, October through December. In Ydrefors, in December, snow falls for 11.3 days, with typically accumulated 95mm (3.74") of snow. In Ydrefors, during the entire year, snow falls for 58.1 days and aggregates up to 464mm (18.27") of snow.Daylight
December has the shortest days of the year, with an average of 6h and 42min of daylight.On the first day of December, sunrise is at 08:16 and sunset at 15:17. On the last day of the month, sunrise is at 08:41 and sunset at 15:20 CET.
Sunshine
With an average of 2.8h of sunshine, December has the least sunshine of the year.UV index
In Ydrefors, Sweden, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Ydrefors?
What is the average humidity in December in Ydrefors?
How many days does it rain in December in Ydrefors?
How much does it snow in Ydrefors in December?
What is the month with the shortest days in Ydrefors?
How many hours of daylight does Ydrefors have in December?
When are sunrise and sunset in December in Ydrefors?
What is the month with the least sunshine in Ydrefors?
How long on average sun shines in December in Ydrefors?
What is the UV index reading in December in Ydrefors?
Average temperature in December
Ydrefors, Sweden
- Average high temperature in December: 1°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Ydrefors, Sweden
- Average pressure in December: 1009.1mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in December
Ydrefors, Sweden
- Average wind speed in December: 14.1km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in December
Ydrefors, Sweden
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Ydrefors, Sweden
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is August (40mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Ydrefors, Sweden
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in December
Ydrefors, Sweden
- Average snowfall in December: 95mm
The month with the highest snowfall is February (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ydrefors, Sweden
- Average snowfall days in December: 11.3 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ydrefors, Sweden
- Average daylight in December: 6h and 4min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in December
Ydrefors, Sweden
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in December
Ydrefors, Sweden
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Ydrefors, Sweden
- Average cloud cover in December: 72
The months with the most cloud cover are February and December (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in December
Ydrefors, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January and February (7km).
