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
December
Weather in December
Temperature
Tärnaby registers an average high-temperature of a still subzero cold -6.8°C (19.8°F) with the arrival of December, showing minor deviation from the preceding month. Tärnaby, in December, observes a steady average low-temperature of -12.3°C (9.9°F).Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 95%.Rainfall
In Tärnaby, in December, it is raining for 6.9 days, with typically 51mm (2.01") of accumulated precipitation. In Tärnaby, during the entire year, the rain falls for 124.1 days and collects up to 560mm (22.05") of precipitation.Snowfall
January through June, September through December are months with snowfall in Tärnaby. In Tärnaby, in December, snow falls for 27 days, with typically accumulated 367mm (14.45") of snow. In Tärnaby, during the entire year, snow falls for 191 days and aggregates up to 2454mm (96.61") of snow.Daylight
With an average of 3h and 24min of daylight, December has the shortest days of the year in Tärnaby.On the first day of December, sunrise is at 09:41 and sunset at 13:54. On the last day of the month, sunrise is at 10:20 and sunset at 13:43 CET.
Sunshine
December has the least sunshine of the year in Tärnaby, with an average of 1h of sunshine.UV index
The months with the lowest UV index are January through April, September through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 1 during December translates into the following guidance:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Tärnaby?
What are the most humid months in Tärnaby?
What is the average humidity in December in Tärnaby?
How many days does it rain in December in Tärnaby?
How much does it snow in Tärnaby in December?
What is the month with the shortest days in Tärnaby?
What is the average length of the day in December in Tärnaby?
What time are sunrise and sunset in December in Tärnaby?
What is the month with the least sunshine in Tärnaby?
How long on average sun shines in December in Tärnaby?
What are the months with the lowest UV index in Tärnaby?
How high is the UV index in December in Tärnaby?
Average temperature in December
Tärnaby, Sweden
- Average high temperature in December: -6.8°C
The warmest month (with the highest average high temperature) is July (14.8°C).
The month with the lowest average high temperature is January (-8.7°C).
- Average low temperature in December: -12.3°C
The month with the highest average low temperature is July (7°C).
The coldest months (with the lowest average low temperature) are January and February (-14.3°C).
Average pressure in December
Tärnaby, Sweden
- Average pressure in December: 1004.2mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1004.2mbar).
Average wind speed in December
Tärnaby, Sweden
- Average wind speed in December: 12.1km/h
The windiest month (with the highest average wind speed) is March (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in December
Tärnaby, Sweden
- Average humidity in December: 95%
The months with the highest relative humidity are January, February and December (95%).
The month with the lowest relative humidity is June (74%).
Average rainfall in December
Tärnaby, Sweden
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is January (72mm).
The driest months (with the least rainfall) are April and June (37mm).
Average rainfall days in December
Tärnaby, Sweden
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in December
Tärnaby, Sweden
- Average snowfall in December: 367mm
The month with the highest snowfall is January (477mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Tärnaby, Sweden
- Average snowfall days in December: 27 days
The month with the highest number of snowfall days is December (27 days).
The month with the least snowfall days is August (0.1 days).
Average daylight in December /
Average sunshine in December
Tärnaby, Sweden
- Average daylight in December: 3h and 2min
The month with the longest days is June (Average daylight: 22h and 48min).
The month with the shortest days is December (Average daylight: 3h and 24min).
- Average sunshine in December: 1h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 0min).
Average sunshine days in December
Tärnaby, Sweden
- Average sunshine days in December: 3.6 days
The month with the most sunshine days is August (12.4 days).
The month with the least sunshine days is December (3.6 days).
Average UV index in December
Tärnaby, Sweden
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 1).
Average cloud cover in December
Tärnaby, Sweden
- Average cloud cover in December: 75
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 53).
Average visibility in December
Tärnaby, Sweden
- Average visibility in December: 5km
The months with the highest visibility are June and July (9km).
The months with the lowest visibility are January, February and December (5km).
