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
The onset of December entails a subtle temperature shift, as the average high-temperature eases from a frosty 7.3°C (45.1°F) in November to a cold 4.1°C (39.4°F). The December average low temperature, marginally lower than the daytime high, records at 1.5°C (34.7°F).Humidity
The average relative humidity in December is 85%.Rainfall
In December, in Svartrå, the rain falls for 16.8 days. Throughout December, 54mm (2.13") of precipitation is accumulated. Throughout the year, in Svartrå, there are 179.3 rainfall days, and 584mm (22.99") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In December, in Svartrå, it is snowing for 4.8 days. Throughout December, 28mm (1.1") of snow is accumulated. In Svartrå, during the entire year, snow falls for 27.7 days and aggregates up to 148mm (5.83") of snow.Daylight
The month with the shortest days in Svartrå is December, with an average of 6h and 48min of daylight.On the first day of the month, sunrise is at 08:23 and sunset at 15:33. On the last day of December, in Svartrå, sunrise is at 08:48 and sunset at 15:37 CET.
Sunshine
In Svartrå, the average sunshine in December is 3.5h.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 unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
How cold is December in Svartrå?
What is the average humidity in December in Svartrå?
How much does it rain in Svartrå in December?
How much does it snow in Svartrå in December?
What is the month with the shortest days in Svartrå?
What is the average length of the day in December in Svartrå?
When is the sunrise / sunset in December in Svartrå?
How long on average sun shines in December in Svartrå?
What is the UV index intensity in December in Svartrå?
Average temperature in December
Svartrå, Sweden
- Average high temperature in December: 4.1°C
The warmest months (with the highest average high temperature) are July and August (19.2°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in December: 1.5°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in December
Svartrå, Sweden
- Average pressure in December: 1009.4mbar
The month with the highest atmospheric pressure is April (1015mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).
Average wind speed in December
Svartrå, Sweden
- Average wind speed in December: 23.9km/h
The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest months (with the lowest average wind speed) are May and June (16.8km/h).
Average humidity in December
Svartrå, Sweden
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Svartrå, Sweden
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is August (81mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Svartrå, Sweden
- Average rainfall days in December: 16.8 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in December
Svartrå, Sweden
- Average snowfall in December: 28mm
The month with the highest snowfall is February (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Svartrå, Sweden
- Average snowfall days in December: 4.8 days
The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Svartrå, Sweden
- Average daylight in December: 6h and 5min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in December
Svartrå, Sweden
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in December
Svartrå, Sweden
- Average UV index in December: 2
The month with the highest UV index is June (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Svartrå, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in December
Svartrå, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Svartrå, Sweden
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