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
As Väddö enters December, the average high-temperature subtly lowers from the a cold 5.5°C (41.9°F) of November to a still wintry 2.1°C (35.8°F). Väddö notes an average temperature descent to a freezing cold -0.5°C (31.1°F) in December, a small shift from its daytime peak.Humidity
In December, the average relative humidity in Väddö is 84%.Rainfall
In December, the rain falls for 9.2 days. Throughout December, 29mm (1.14") of precipitation is accumulated. Throughout the year, in Väddö, there are 132.8 rainfall days, and 348mm (13.7") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Väddö, in December, snow falls for 10.1 days, with typically accumulated 51mm (2.01") of snow. In Väddö, during the entire year, snow falls for 46.3 days and aggregates up to 244mm (9.61") of snow.Daylight
December has the shortest days of the year in Väddö, with an average of 6h and 0min of daylight.On the first day of December in Väddö, sunrise is at 08:20 and sunset at 14:47. On the last day of the month, sunrise is at 08:46 and sunset at 14:48 CET.
Sunshine
December has the least sunshine of the year, with an average of 2.5h of sunshine.UV index
In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Väddö?
What is the average humidity in December in Väddö?
How many days does it rain in December in Väddö?
How much does it snow in Väddö in December?
What is the month with the shortest days in Väddö?
How many hours of daylight does Väddö have in December?
When are sunrise and sunset in December in Väddö?
What is the month with the least sunshine in Väddö?
How long on average sun shines in December in Väddö?
What is the UV index reading in December in Väddö?
Average temperature in December
Väddö, Sweden
- Average high temperature in December: 2.1°C
The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is February (0.1°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (-2.5°C).
Average pressure in December
Väddö, Sweden
- Average pressure in December: 1007.1mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).
Average wind speed in December
Väddö, Sweden
- Average wind speed in December: 24.3km/h
The windiest month (with the highest average wind speed) is December (24.3km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in December
Väddö, Sweden
- Average humidity in December: 84%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Väddö, Sweden
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Väddö, Sweden
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in December
Väddö, Sweden
- Average snowfall in December: 51mm
The month with the highest snowfall is March (65mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Väddö, Sweden
- Average snowfall days in December: 10.1 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Väddö, Sweden
- Average daylight in December: 6h and 0min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in December: 2h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Väddö, Sweden
- Average sunshine days in December: 11.5 days
The months with the most sunshine days are April and May (16.3 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in December
Väddö, Sweden
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Väddö, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Väddö, Sweden
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
