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
A mild drop in Yli's average high-temperature is observed in December, transitioning from an icy 1.4°C (34.5°F) in November to a freezing cold -2.4°C (27.7°F). The December nights in Yli show a slight decrease to a mean low-temperature of -5.8°C (21.6°F).Humidity
In December, the average relative humidity in Yli is 89%.Rainfall
In Yli, during December, the rain falls for 11.2 days and regularly aggregates up to 57mm (2.24") of precipitation. In Yli, Norway, during the entire year, the rain falls for 160 days and collects up to 741mm (29.17") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Yli, during December, snow falls for 9.8 days and regularly aggregates up to 227mm (8.94") of snow. In Yli, during the entire year, snow falls for 59.8 days and aggregates up to 1210mm (47.64") of snow.Daylight
With an average of 6h and 12min of daylight, December has the shortest days of the year in Yli.On the first day of December, sunrise is at 08:55 and sunset at 15:29. On the last day of the month, sunrise is at 09:21 and sunset at 15:31 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.3h of sunshine.UV index
In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
How cold is it in Yli in December?
What is the average humidity in December in Yli?
How much does it rain in Yli in December?
How many days does it snow in December in Yli?
What is the month with the shortest days in Yli?
What is the average length of the day in December in Yli?
When is the sunrise / sunset in December in Yli?
What is the month with the least sunshine in Yli?
How long on average sun shines in December in Yli?
What is the UV index intensity in December in Yli?
Average temperature in December
Yli, Norway
- Average high temperature in December: -2.4°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-3.2°C).
- Average low temperature in December: -5.8°C
The month with the highest average low temperature is July (9.5°C).
The coldest month (with the lowest average low temperature) is January (-8.1°C).
Average pressure in December
Yli, Norway
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in December
Yli, Norway
- Average wind speed in December: 9.4km/h
The windiest month (with the highest average wind speed) is January (9.5km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).
Average humidity in December
Yli, Norway
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Yli, Norway
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is July (83mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in December
Yli, Norway
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in December
Yli, Norway
- Average snowfall in December: 227mm
The month with the highest snowfall is January (305mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Yli, Norway
- Average snowfall days in December: 9.8 days
The month with the highest number of snowfall days is February (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Yli, 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 12min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Yli, Norway
- Average sunshine days in December: 13 days
The month with the most sunshine days is April (14 days).
The month with the least sunshine days is February (10 days).
Average UV index in December
Yli, Norway
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are February and October (UV index 1).
Average cloud cover in December
Yli, Norway
- Average cloud cover in December: 54
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is June (Cloud cover 44).
Average visibility in December
Yli, Norway
- Average visibility in December: 8km
The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January, February, March and November (7km).
Yli, Norway
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