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
Weather in December
Temperature
The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a cold 2.5°C (36.5°F) in November to a freezing cold -1.5°C (29.3°F). Sifferbo registers a small shift from peak daytime temperatures, with a consistent average low-temperature of -5.1°C (22.8°F) during December.Humidity
The average relative humidity in December is 90%.Rainfall
In December, in Sifferbo, Sweden, the rain falls for 5 days. Throughout December, 15mm (0.59") of precipitation is accumulated. Throughout the year, in Sifferbo, there are 109.7 rainfall days, and 223mm (8.78") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Sifferbo, Sweden. The month with the most snowfall in Sifferbo is December, when snow falls for 11.5 days and typically aggregates up to 86mm (3.39") of snow.Daylight
The month with the shortest days in Sifferbo is December, with an average of 5h and 54min of daylight.On the first day of December, sunrise is at 08:39 and sunset at 14:56. On the last day of the month, sunrise is at 09:06 and sunset at 14:57 CET.
Sunshine
With an average of 1.7h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is it in Sifferbo in December?
What is the average humidity in December in Sifferbo?
How much does it rain in Sifferbo in December?
What is the snowiest month in Sifferbo?
How many days does it snow in December in Sifferbo?
What is the month with the shortest days in Sifferbo?
What is the average length of the day in December in Sifferbo?
What time are sunrise and sunset in December in Sifferbo?
What is the month with the least sunshine in Sifferbo?
How long on average sun shines in December in Sifferbo?
When is the lowest UV index in Sifferbo?
What is the UV index reading in December in Sifferbo?
Average temperature in December
Sifferbo, Sweden
- Average high temperature in December: -1.5°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 (-2.9°C).
- Average low temperature in December: -5.1°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is February (-7.2°C).
Average pressure in December
Sifferbo, Sweden
- Average pressure in December: 1007.2mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in December
Sifferbo, Sweden
- Average wind speed in December: 10.7km/h
The windiest month (with the highest average wind speed) is December (10.7km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Sifferbo, Sweden
- Average humidity in December: 90%
The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in December
Sifferbo, Sweden
- Average rainfall in December: 15mm
The wettest month (with the highest rainfall) is July (31mm).
The driest months (with the least rainfall) are January and February (12mm).
Average rainfall days in December
Sifferbo, Sweden
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in December
Sifferbo, Sweden
- Average snowfall in December: 86mm
The month with the highest snowfall is December (86mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sifferbo, Sweden
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sifferbo, Sweden
- Average daylight in December: 5h and 5min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in December
Sifferbo, Sweden
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in December
Sifferbo, 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 and December (UV index 1).
Average cloud cover in December
Sifferbo, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 70).
The months with the least cloud cover are June and July (Cloud cover 47).
Average visibility in December
Sifferbo, Sweden
- Average visibility in December: 7km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January, February and March (6km).
Sifferbo, Sweden
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