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
A moderate decline in average high-temperatures is noted in December, moving from an icy 5.4°C (41.7°F) in November to a still wintry 1.9°C (35.4°F). Vadstena logs an average low-temperature of -0.9°C (30.4°F) during the nights of December, subtly lower than its daytime highs.Humidity
In Vadstena, the average relative humidity in December is 87%.Rainfall
In Vadstena, in December, during 10.8 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, in Vadstena, Sweden, there are 157.8 rainfall days, and 475mm (18.7") of precipitation is accumulated.Snowfall
Months with snowfall in Vadstena are January through May, October through December. In December, it is snowing for 10.6 days. Throughout December, 60mm (2.36") of snow is accumulated. Throughout the year, there are 52.9 snowfall days, and 401mm (15.79") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 6h and 30min of daylight.On the first day of December in Vadstena, sunrise is at 08:24 and sunset at 15:15. On the last day of the month, sunrise is at 08:49 and sunset at 15:17 CET.
Sunshine
With an average of 3.1h of sunshine, December has the least sunshine of the year.UV index
In December, the average daily maximum UV index in Vadstena is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Vadstena?
What is the average humidity in December in Vadstena?
How many days does it rain in December in Vadstena?
How many days does it snow in December in Vadstena?
What is the month with the shortest days in Vadstena?
What is the average length of the day in December in Vadstena?
When are sunrise and sunset in December in Vadstena?
What is the month with the least sunshine in Vadstena?
How many hours of sunshine does Vadstena have in December?
What is the UV index intensity in December in Vadstena?
Average temperature in December
Vadstena, Sweden
- Average high temperature in December: 1.9°C
The warmest month (with the highest average high temperature) is July (20.2°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (13.3°C).
The coldest months (with the lowest average low temperature) are January and February (-2.8°C).
Average pressure in December
Vadstena, Sweden
- Average pressure in December: 1008.6mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in December
Vadstena, Sweden
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is December (18.3km/h).
The calmest month (with the lowest average wind speed) is May (13.2km/h).
Average humidity in December
Vadstena, Sweden
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Vadstena, Sweden
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Vadstena, Sweden
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (7 days).
Average snowfall in December
Vadstena, Sweden
- Average snowfall in December: 60mm
The month with the highest snowfall is February (110mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Vadstena, Sweden
- Average snowfall days in December: 10.6 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Vadstena, Sweden
- Average daylight in December: 6h and 3min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Vadstena, Sweden
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is August (8.8 days).
Average UV index in December
Vadstena, Sweden
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Vadstena, Sweden
- Average cloud cover in December: 68
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in December
Vadstena, Sweden
- Average visibility in December: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (8km).
Vadstena, Sweden
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