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 to December results in a modest reduction in average high-temperature, moving from a wintry 2.7°C (36.9°F) in November to a freezing cold -1.5°C (29.3°F). An average low-temperature of -5.1°C (22.8°F) characterizes Tranby's December nights.Humidity
In Tranby, the average relative humidity in December is 87%.Rainfall
In December, the rain falls for 7.5 days. Throughout December, 28mm (1.1") of precipitation is accumulated. Throughout the year, there are 123.4 rainfall days, and 384mm (15.12") of precipitation is accumulated.Snowfall
Months with snowfall in Tranby are January through May, October through December. In Tranby, in December, snow falls for 7.9 days, with typically accumulated 105mm (4.13") of snow. Throughout the year, in Tranby, there are 44.9 snowfall days, and 505mm (19.88") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 6min of daylight.On the first day of the month, sunrise is at 08:53 and sunset at 15:23. On the last day of December, in Tranby, sunrise is at 09:19 and sunset at 15:24 CET.
Sunshine
The months with the least sunshine in Tranby are January and December, with an average of 3.4h of sunshine.UV index
In Tranby, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
How cold is it in Tranby in December?
What is the average humidity in December in Tranby?
How many days does it rain in December in Tranby?
How many days does it snow in December in Tranby?
What is the month with the shortest days in Tranby?
What is the average length of the day in December in Tranby?
When are sunrise and sunset in December in Tranby?
What are the months with the least sunshine in Tranby?
How many hours of sunshine does Tranby have in December?
What is the UV index intensity in December in Tranby?
Average temperature in December
Tranby, Norway
- Average high temperature in December: -1.5°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in December: -5.1°C
The month with the highest average low temperature is July (10.6°C).
The coldest months (with the lowest average low temperature) are January and February (-7.2°C).
Average pressure in December
Tranby, Norway
- Average pressure in December: 1008mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in December
Tranby, Norway
- Average wind speed in December: 10.6km/h
The windiest months (with the highest average wind speed) are January and December (10.6km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Tranby, Norway
- Average humidity in December: 87%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Tranby, Norway
- Average rainfall in December: 28mm
The wettest months (with the highest rainfall) are July and November (42mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Tranby, Norway
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (15.2 days).
The months with the least rainy days are January and February (4.8 days).
Average snowfall in December
Tranby, Norway
- Average snowfall in December: 105mm
The month with the highest snowfall is March (113mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Tranby, Norway
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tranby, Norway
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in December
Tranby, Norway
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is April (19.1 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in December
Tranby, Norway
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Tranby, Norway
- Average cloud cover in December: 54
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in December
Tranby, Norway
- Average visibility in December: 8km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January, February and March (7km).
Tranby, Norway
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