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 beginning of December brings a slight decrease in the average high-temperature, transitioning from a wintry 5.5°C (41.9°F) in November to a still cold 2°C (35.6°F). During the month of December, Kapellskär identifies an average nighttime low-temperature of -0.6°C (30.9°F), slightly lower than its daytime counterpart.Humidity
The average relative humidity in December in Kapellskär is 85%.Rainfall
In Kapellskär, in December, it is raining for 10 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Kapellskär, there are 140.1 rainfall days, and 354mm (13.94") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, in Kapellskär, it is snowing for 9.7 days. Throughout December, 56mm (2.2") of snow is accumulated. In Kapellskär, Sweden, during the entire year, snow falls for 47.1 days and aggregates up to 311mm (12.24") of snow.Daylight
December has the shortest days of the year, with an average of 6h and 6min of daylight.On the first day of December in Kapellskär, sunrise is at 08:17 and sunset at 14:48. On the last day of the month, sunrise is at 08:43 and sunset at 14:50 CET.
Sunshine
December has the least sunshine of the year, with an average of 2.4h of sunshine.UV index
The average daily maximum UV index in December in Kapellskär is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is December in Kapellskär?
What is the average humidity in December in Kapellskär?
How much does it rain in Kapellskär in December?
How many days does it snow in December in Kapellskär?
What is the month with the shortest days in Kapellskär?
How many hours of daylight does Kapellskär have in December?
What time are sunrise and sunset in December in Kapellskär?
What is the month with the least sunshine in Kapellskär?
How long on average sun shines in December in Kapellskär?
What is the UV index intensity in December in Kapellskär?
Average temperature in December
Kapellskär, Sweden
- Average high temperature in December: 2°C
The warmest months (with the highest average high temperature) are July and August (19.5°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in December: -0.6°C
The months with the highest average low temperature are July and August (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-2.5°C).
Average pressure in December
Kapellskär, Sweden
- Average pressure in December: 1007.5mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.5mbar).
Average wind speed in December
Kapellskär, Sweden
- Average wind speed in December: 21.8km/h
The windiest month (with the highest average wind speed) is December (21.8km/h).
The calmest month (with the lowest average wind speed) is July (14.3km/h).
Average humidity in December
Kapellskär, Sweden
- Average humidity in December: 85%
The months with the highest relative humidity are February and November (86%).
The months with the lowest relative humidity are April, May and June (75%).
Average rainfall in December
Kapellskär, Sweden
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (52mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Kapellskär, Sweden
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Kapellskär, Sweden
- Average snowfall in December: 56mm
The month with the highest snowfall is February (82mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Kapellskär, Sweden
- Average snowfall days in December: 9.7 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kapellskär, 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 6min).
- Average sunshine in December: 2h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in December
Kapellskär, Sweden
- Average sunshine days in December: 12.1 days
The month with the most sunshine days is May (14.5 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in December
Kapellskär, 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
Kapellskär, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Kapellskär, Sweden
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
Kapellskär, Sweden
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