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
The advent of December brings a slight shift in average high-temperature, moving from 4.7°C (40.5°F) in November to a still icy 0.9°C (33.6°F). During December, Räfsta perceives a slight decrease in temperature from daytime highs, settling at an average low of -2.5°C (27.5°F).Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 89%.Rainfall
In Räfsta, in December, during 9.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, there are 146.7 rainfall days, and 392mm (15.43") of precipitation is accumulated.Snowfall
Months with snowfall in Räfsta, Sweden, are January through May, October through December. December is the month with the most snowfall. Snow falls for 12.6 days and accumulates 105mm (4.13") of snow.Daylight
With an average of 6h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:21 and sunset at 14:54. On the last day of December, in Räfsta, sunrise is at 08:47 and sunset at 14:56 CET.
Sunshine
With an average of 2.5h of sunshine, December has the least sunshine of the year.UV index
In December, the average daily maximum UV index in Räfsta is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Räfsta in December?
What are the most humid months in Räfsta?
What is the average humidity in December in Räfsta?
How many days does it rain in December in Räfsta?
What is the snowiest month in Räfsta?
How much does it snow in Räfsta in December?
What is the month with the shortest days in Räfsta?
What is the average length of the day in December in Räfsta?
What time are sunrise and sunset in December in Räfsta?
What is the month with the least sunshine in Räfsta?
How many hours of sunshine does Räfsta have in December?
What is the UV index intensity in December in Räfsta?
Average temperature in December
Räfsta, Sweden
- Average high temperature in December: 0.9°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is July (13°C).
The coldest months (with the lowest average low temperature) are January and February (-4.3°C).
Average pressure in December
Räfsta, Sweden
- Average pressure in December: 1007.6mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed in December
Räfsta, Sweden
- Average wind speed in December: 15.9km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest months (with the lowest average wind speed) are July and August (11.3km/h).
Average humidity in December
Räfsta, Sweden
- Average humidity in December: 89%
The months with the highest relative humidity are January, February and December (89%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Räfsta, Sweden
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Räfsta, Sweden
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in December
Räfsta, Sweden
- Average snowfall in December: 105mm
The month with the highest snowfall is December (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Räfsta, Sweden
- Average snowfall days in December: 12.6 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Räfsta, Sweden
- 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: 2h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Räfsta, Sweden
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is October (14 days).
The month with the least sunshine days is February (10.4 days).
Average UV index in December
Räfsta, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Räfsta, Sweden
- Average cloud cover in December: 65
The months with the most cloud cover are January and February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Räfsta, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
