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
Kilsmo experiences a moderate temperature shift at the start of December, with average high-temperatures adjusting a bit from a wintry 4.7°C (40.5°F) in November to a still icy 1.1°C (34°F). An average low-temperature of -2.5°C (27.5°F) characterizes Kilsmo's December nights.Humidity
January, February and December, with an average relative humidity of 90%, are the most humid months.Rainfall
In December, the rain falls for 9.8 days. Throughout December, 32mm (1.26") of precipitation is accumulated. In Kilsmo, during the entire year, the rain falls for 144.9 days and collects up to 400mm (15.75") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Kilsmo, Sweden, in December, snow falls for 10.9 days, with typically accumulated 102mm (4.02") of snow. Throughout the year, in Kilsmo, there are 53 snowfall days, and 497mm (19.57") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 18min of daylight.On the first day of December, sunrise is at 08:26 and sunset at 15:07. On the last day of the month, sunrise is at 08:51 and sunset at 15:10 CET.
Sunshine
With an average of 3h of sunshine, December has the least sunshine of the year.UV index
In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 during December leads to these advisories:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What are the most humid months?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days in Kilsmo?
What is the average length of the day in December?
When are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Kilsmo have in December?
What is the UV index reading in December?
Average temperature in December
Kilsmo, Sweden
- Average high temperature in December: 1.1°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is July (12.6°C).
The coldest months (with the lowest average low temperature) are January and February (-4.4°C).
Average pressure in December
Kilsmo, Sweden
- Average pressure in December: 1008.2mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in December
Kilsmo, Sweden
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in December
Kilsmo, Sweden
- Average humidity in December: 90%
The months with the highest relative humidity are January, February and December (90%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Kilsmo, Sweden
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Kilsmo, Sweden
- Average rainfall days in December: 9.8 days
The months with the highest number of rainy days are July and August (16.8 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in December
Kilsmo, Sweden
- Average snowfall in December: 102mm
The month with the highest snowfall is January (121mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Kilsmo, Sweden
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kilsmo, Sweden
- Average daylight in December: 6h and 2min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in December
Kilsmo, Sweden
- Average sunshine days in December: 12.4 days
The months with the most sunshine days are March and April (15.6 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in December
Kilsmo, 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
Kilsmo, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are June and August (Cloud cover 42).
Average visibility in December
Kilsmo, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).
