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 move into December indicates a slight reduction in the average high-temperature, down from November's cold 5.6°C (42.1°F) to a still icy 1.9°C (35.4°F). The month of December shows a minor drop from daytime temperatures, generally recording a low average of -1.2°C (29.8°F).Humidity
January, February, November and December, with an average relative humidity of 87%, are the most humid months in Svalsta.Rainfall
In December, in Svalsta, the rain falls for 9.3 days. Throughout December, 27mm (1.06") of precipitation is accumulated. Throughout the year, there are 144.2 rainfall days, and 380mm (14.96") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Svalsta, Sweden. In Svalsta, in December, during 8.5 snowfall days, 46mm (1.81") of snow is typically accumulated. Throughout the year, there are 43.5 snowfall days, and 249mm (9.8") of snow is accumulated.Daylight
The month with the shortest days in Svalsta is December, with an average of 6h and 24min of daylight.On the first day of the month, sunrise is at 08:18 and sunset at 15:05. On the last day of December, in Svalsta, Sweden, sunrise is at 08:43 and sunset at 15:07 CET.
Sunshine
With an average of 2.9h of sunshine, December has the least sunshine of the year in Svalsta, Sweden.UV index
The average daily maximum UV index in December in Svalsta is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Svalsta in December?
What is the most humid month in Svalsta?
What is the average humidity in December in Svalsta?
How much does it rain in Svalsta in December?
How much does it snow in Svalsta in December?
What is the month with the shortest days in Svalsta?
What is the average length of the day in December in Svalsta?
When are sunrise and sunset in December in Svalsta?
What is the month with the least sunshine in Svalsta?
How many hours of sunshine does Svalsta have in December?
What is the UV index reading in December in Svalsta?
Average temperature in December
Svalsta, Sweden
- Average high temperature in December: 1.9°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1.2°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Svalsta, Sweden
- Average pressure in December: 1008.4mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in December
Svalsta, Sweden
- Average wind speed in December: 18.8km/h
The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is July (13.4km/h).
Average humidity in December
Svalsta, Sweden
- Average humidity in December: 87%
The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in December
Svalsta, Sweden
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Svalsta, Sweden
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Svalsta, Sweden
- Average snowfall in December: 46mm
The month with the highest snowfall is February (66mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Svalsta, Sweden
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Svalsta, Sweden
- Average daylight in December: 6h and 2min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in December
Svalsta, Sweden
- Average sunshine days in December: 12.7 days
The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in December
Svalsta, 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
Svalsta, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June and August (Cloud cover 37).
Average visibility in December
Svalsta, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
