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
December signals a slight drop in average high-temperature, sliding from November's 4.7°C (40.5°F) to a still icy 0.6°C (33.1°F). December nights in Rällinge, Sweden, anticipate an average temperature of -2.8°C (27°F), a modest decline from the daytime.Humidity
January, February and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In Rällinge, in December, during 10.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Rällinge, during the entire year, the rain falls for 148.3 days and collects up to 400mm (15.75") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Rällinge, Sweden, in December, during 12 snowfall days, 97mm (3.82") of snow is typically accumulated. In Rällinge, Sweden, during the entire year, snow falls for 58.2 days and aggregates up to 426mm (16.77") of snow.Daylight
The month with the shortest days in Rällinge is December, with an average of 6h and 12min of daylight.On the first day of the month, sunrise is at 08:24 and sunset at 14:59. On the last day of December, sunrise is at 08:50 and sunset at 15:01 CET.
Sunshine
December has the least sunshine of the year in Rällinge, with an average of 2.5h of sunshine.UV index
The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
How cold is it in Rällinge in December?
What is the most humid month in Rällinge?
What is the average humidity in December in Rällinge?
How much does it rain in Rällinge in December?
How much does it snow in Rällinge in December?
What is the month with the shortest days in Rällinge?
What is the average length of the day in December in Rällinge?
What time are sunrise and sunset in December in Rällinge?
What is the month with the least sunshine in Rällinge?
How long on average sun shines in December in Rällinge?
What is the UV index reading in December in Rällinge?
Average temperature in December
Rällinge, Sweden
- Average high temperature in December: 0.6°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -2.8°C
The month with the highest average low temperature is July (12.7°C).
The coldest months (with the lowest average low temperature) are January and February (-4.7°C).
Average pressure in December
Rällinge, Sweden
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in December
Rällinge, 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 month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in December
Rällinge, 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 (70%).
Average rainfall in December
Rällinge, 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 (19mm).
Average rainfall days in December
Rällinge, Sweden
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in December
Rällinge, Sweden
- Average snowfall in December: 97mm
The month with the highest snowfall is February (102mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rällinge, Sweden
- Average snowfall days in December: 12 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rällinge, Sweden
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
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 0min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Rällinge, Sweden
- Average sunshine days in December: 10.5 days
The months with the most sunshine days are September and October (14.2 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in December
Rällinge, 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
Rällinge, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in December
Rällinge, 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).
Rällinge, Sweden
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