December weather forecastIlsbo, Sweden
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Ilsbo, Sweden, with an average temperature fluctuating between -3.5°C (25.7°F) and -0.6°C (30.9°F).Temperature
In the transition to December, Ilsbo observes a minor drop in the average high-temperature, shifting from an icy 2.6°C (36.7°F) in November to a freezing cold -0.6°C (30.9°F). December nights reveal a minor deviation from daytime highs, with a mean low-temperature of -3.5°C (25.7°F).Humidity
In Ilsbo, the average relative humidity in December is 87%.Rainfall
In December, in Ilsbo, the rain falls for 7.9 days. Throughout December, 39mm (1.54") of precipitation is accumulated. Throughout the year, in Ilsbo, there are 126 rainfall days, and 410mm (16.14") of precipitation is accumulated.Snowfall
Months with snowfall in Ilsbo are January through May, October through December. In Ilsbo, in December, snow falls for 12 days, with typically accumulated 167mm (6.57") of snow. Throughout the year, there are 67.4 snowfall days, and 870mm (34.25") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 5h and 24min of daylight.On the first day of the month, sunrise is at 08:44 and sunset at 14:37. On the last day of December, sunrise is at 09:13 and sunset at 14:36 CET.
Sunshine
With an average of 1.7h of sunshine, December has the least sunshine of the year.UV index
In Ilsbo, Sweden, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ilsbo, Sweden
- Average high temperature in December: -0.6°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (-2.1°C).
- Average low temperature in December: -3.5°C
The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is January (-6°C).
Average pressure in December
Ilsbo, Sweden
- Average pressure in December: 1006.1mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1006.1mbar).
Average wind speed in December
Ilsbo, Sweden
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Ilsbo, Sweden
- Average humidity in December: 87%
The month with the highest relative humidity is February (90%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in December
Ilsbo, Sweden
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Ilsbo, Sweden
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in December
Ilsbo, Sweden
- Average snowfall in December: 167mm
The month with the highest snowfall is March (213mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ilsbo, Sweden
- Average snowfall days in December: 12 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ilsbo, Sweden
- Average daylight in December: 5h and 24min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in December: 1h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in December
Ilsbo, Sweden
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (16.4 days).
The month with the least sunshine days is March (11.5 days).
Average UV index in December
Ilsbo, 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, February and March (UV index 1).
Average cloud cover in December
Ilsbo, Sweden
- Average cloud cover in December: 62
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in December
Ilsbo, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are February and March (7km).
