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
With the arrival of December, Vuontisjärvi's average high-temperature registers at a still subzero cold -6.7°C (19.9°F), indicating a subtle variation from the previous month. An average low-temperature of -12.3°C (9.9°F) is observed during December nights.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 94%.Rainfall
In Vuontisjärvi, in December, it is raining for 3.8 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Vuontisjärvi, there are 114.7 rainfall days, and 403mm (15.87") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Vuontisjärvi. December is the month with the most snowfall in Vuontisjärvi. Snow falls for 22.5 days and accumulates 178mm (7.01") of snow.Daylight
In Vuontisjärvi, Finland, the average length of the day in December is 0h and 12min.Sunshine
The month with the least sunshine in Vuontisjärvi, Finland, is December, with an average of 0.3h of sunshine.UV index
January, March, April, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Vuontisjärvi. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
How cold is December in Vuontisjärvi?
What are the most humid months in Vuontisjärvi?
What is the average humidity in December in Vuontisjärvi?
How much does it rain in Vuontisjärvi in December?
When does it snow the most in Vuontisjärvi?
How many days does it snow in December in Vuontisjärvi?
How many hours of daylight does Vuontisjärvi have in December?
What is the month with the least sunshine in Vuontisjärvi?
How long on average sun shines in December in Vuontisjärvi?
What is the month with the lowest UV index in Vuontisjärvi?
What is the UV index reading in December in Vuontisjärvi?
Average temperature in December
Vuontisjärvi, Finland
- Average high temperature in December: -6.7°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is February (-9.6°C).
- Average low temperature in December: -12.3°C
The month with the highest average low temperature is July (9°C).
The coldest month (with the lowest average low temperature) is February (-15.5°C).
Average pressure in December
Vuontisjärvi, Finland
- Average pressure in December: 1003.5mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1003.5mbar).
Average wind speed in December
Vuontisjärvi, Finland
- Average wind speed in December: 15.9km/h
The windiest month (with the highest average wind speed) is March (17km/h).
The calmest month (with the lowest average wind speed) is April (13.6km/h).
Average humidity in December
Vuontisjärvi, Finland
- Average humidity in December: 94%
The months with the highest relative humidity are January and December (94%).
The month with the lowest relative humidity is June (67%).
Average rainfall in December
Vuontisjärvi, Finland
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (52mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in December
Vuontisjärvi, Finland
- Average rainfall days in December: 3.8 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in December
Vuontisjärvi, Finland
- Average snowfall in December: 178mm
The month with the highest snowfall is December (178mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Vuontisjärvi, Finland
- Average snowfall days in December: 22.5 days
The month with the highest number of snowfall days is December (22.5 days).
The month with the least snowfall days is August (0 days).
Average daylight in December /
Average sunshine in December
Vuontisjärvi, Finland
- Average daylight in December: 0h and 1min
The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in December: 0h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in December
Vuontisjärvi, Finland
- Average sunshine days in December: 6.5 days
The month with the most sunshine days is September (12.2 days).
The month with the least sunshine days is December (6.5 days).
Average UV index in December
Vuontisjärvi, Finland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, March, April, October, November and December (UV index 1).
Average cloud cover in December
Vuontisjärvi, Finland
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in December
Vuontisjärvi, Finland
- Average visibility in December: 7km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (6km).
Vuontisjärvi, Finland
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