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
In December, the meteorological conditions change slightly, with the average high-temperature moving from an icy 2.5°C (36.5°F) in November to a subzero cold -1.5°C (29.3°F). Gagnef navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a still freezing cold -5.1°C (22.8°F).Humidity
In Gagnef, the average relative humidity in December is 90%.Rainfall
In Gagnef, in December, it is raining for 5 days, with typically 15mm (0.59") of accumulated precipitation. In Gagnef, during the entire year, the rain falls for 109.7 days and collects up to 223mm (8.78") of precipitation.Snowfall
Months with snowfall are January through May, October through December. December is the month with the most snowfall. Snow falls for 11.5 days and accumulates 86mm (3.39") of snow.Daylight
The month with the shortest days is December, with an average of 5h and 54min of daylight.On the first day of the month, sunrise is at 08:40 and sunset at 14:57. On the last day of December, in Gagnef, sunrise is at 09:07 and sunset at 14:58 CET.
Sunshine
December has the least sunshine of the year, with an average of 1.7h of sunshine.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 1 in December leads to these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
When does it snow the most?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Gagnef have in December?
When are sunrise and sunset in December in Gagnef?
What is the month with the least sunshine?
How many hours of sunshine does Gagnef have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Gagnef, Sweden
- Average high temperature in December: -1.5°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-2.9°C).
- Average low temperature in December: -5.1°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is February (-7.2°C).
Average pressure in December
Gagnef, Sweden
- Average pressure in December: 1007.2mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in December
Gagnef, Sweden
- Average wind speed in December: 10.7km/h
The windiest month (with the highest average wind speed) is December (10.7km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Gagnef, Sweden
- Average humidity in December: 90%
The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in December
Gagnef, Sweden
- Average rainfall in December: 15mm
The wettest month (with the highest rainfall) is July (31mm).
The driest months (with the least rainfall) are January and February (12mm).
Average rainfall days in December
Gagnef, Sweden
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in December
Gagnef, Sweden
- Average snowfall in December: 86mm
The month with the highest snowfall is December (86mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gagnef, Sweden
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gagnef, Sweden
- Average daylight in December: 5h and 5min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in December
Gagnef, Sweden
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in December
Gagnef, 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, February, March and December (UV index 1).
Average cloud cover in December
Gagnef, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 70).
The months with the least cloud cover are June and July (Cloud cover 47).
Average visibility in December
Gagnef, Sweden
- Average visibility in December: 7km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January, February and March (6km).
