December weather forecastRånön, Sweden
December
Weather in December
December, the first month of the winter in Rånön, is also a subzero cold month, with temperature in the range of an average high of -2.7°C (27.1°F) and an average low of -6.5°C (20.3°F).Temperature
A minor decrease in the average high-temperature is observed during December, shifting from a cold 0.6°C (33.1°F) in November to a freezing cold -2.7°C (27.1°F). Rånön's nighttime temperatures in December reveal a minimal variation from the daytime highs, averaging at -6.5°C (20.3°F).Humidity
In December, the average relative humidity is 91%.Rainfall
December is the month with the most rainfall. Rain falls for 6 days and accumulates 51mm (2.01") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In December, it is snowing for 17.8 days. Throughout December, 229mm (9.02") of snow is accumulated. In Rånön, Sweden, during the entire year, snow falls for 96.5 days and aggregates up to 1080mm (42.52") of snow.Daylight
With an average of 3h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 09:11 and sunset at 13:23. On the last day of December, in Rånön, sunrise is at 09:50 and sunset at 13:12 CET.
Sunshine
With an average of 1.3h of sunshine, December has the least sunshine of the year.UV index
January, March and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 1 during December leads to these instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rånön, Sweden
- Average high temperature in December: -2.7°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in December: -6.5°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).
Average pressure in December
Rånön, Sweden
- Average pressure in December: 1004.8mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in December
Rånön, Sweden
- Average wind speed in December: 15.9km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is April (12.2km/h).
Average humidity in December
Rånön, Sweden
- Average humidity in December: 91%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (68%).
Average rainfall in December
Rånön, Sweden
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Rånön, Sweden
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in December
Rånön, Sweden
- Average snowfall in December: 229mm
The month with the highest snowfall is March (231mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Rånön, Sweden
- Average snowfall days in December: 17.8 days
The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Rånön, Sweden
- Average daylight in December: 3h and 24min
The month with the longest days is July (Average daylight: 20h and 36min).
The month with the shortest days is December (Average daylight: 3h and 24min).
- Average sunshine in December: 1h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in December
Rånön, Sweden
- Average sunshine days in December: 10.6 days
The months with the most sunshine days are June and August (16.3 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in December
Rånön, 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, March and December (UV index 1).
Average cloud cover in December
Rånön, Sweden
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Rånön, Sweden
- Average visibility in December: 8km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March and April (7km).





