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
With the onset of December, Norrfjärden's average high-temperature slightly adjusts, moderately receding from November's wintry 0.5°C (32.9°F) to a subzero cold -2.7°C (27.1°F). Maintaining close parity with daytime warmth, the average nocturnal temperature during December stays at a still freezing cold -6.4°C (20.5°F).Humidity
The average relative humidity in December is 90%.Rainfall
In Norrfjärden, in December, it is raining for 5.2 days, with typically 27mm (1.06") of accumulated precipitation. In Norrfjärden, during the entire year, the rain falls for 93.1 days and collects up to 277mm (10.91") of precipitation.Snowfall
Months with snowfall in Norrfjärden are January through May, October through December. In Norrfjärden, Sweden, in December, during 13.3 snowfall days, 135mm (5.31") of snow is typically accumulated. Throughout the year, in Norrfjärden, there are 69.7 snowfall days, and 722mm (28.43") of snow is accumulated.Daylight
December has the shortest days of the year in Norrfjärden, with an average of 3h and 36min of daylight.On the first day of December, sunrise is at 09:12 and sunset at 13:34. On the last day of the month, sunrise is at 09:49 and sunset at 13:25 CET.
Sunshine
The month with the least sunshine is December, with an average of 1.4h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Experience reduced UV exposure by about half when donning a wide-brim hat. 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 December in Norrfjärden?
What is the average humidity in December in Norrfjärden?
How many days does it rain in December in Norrfjärden?
How many days does it snow in December in Norrfjärden?
What is the month with the shortest days in Norrfjärden?
What is the average length of the day in December in Norrfjärden?
When is the sunrise / sunset in December in Norrfjärden?
What is the month with the least sunshine in Norrfjärden?
How long on average sun shines in December in Norrfjärden?
What are the months with the lowest UV index in Norrfjärden?
What is the UV index intensity in December in Norrfjärden?
Average temperature in December
Norrfjärden, Sweden
- Average high temperature in December: -2.7°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in December: -6.4°C
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is February (-10.7°C).
Average pressure in December
Norrfjärden, Sweden
- Average pressure in December: 1004.9mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed in December
Norrfjärden, Sweden
- Average wind speed in December: 14.1km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).
Average humidity in December
Norrfjärden, Sweden
- Average humidity in December: 90%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (66%).
Average rainfall in December
Norrfjärden, Sweden
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is July (28mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in December
Norrfjärden, Sweden
- Average rainfall days in December: 5.2 days
The month with the highest number of rainy days is August (11.3 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in December
Norrfjärden, Sweden
- Average snowfall in December: 135mm
The month with the highest snowfall is January (156mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Norrfjärden, Sweden
- Average snowfall days in December: 13.3 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Norrfjärden, Sweden
- Average daylight in December: 3h and 4min
The month with the longest days is June (Average daylight: 22h and 12min).
The month with the shortest days is December (Average daylight: 3h and 36min).
- Average sunshine in December: 1h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in December
Norrfjärden, Sweden
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is June (20.1 days).
The month with the least sunshine days is December (14.5 days).
Average UV index in December
Norrfjärden, Sweden
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Norrfjärden, Sweden
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in December
Norrfjärden, Sweden
- Average visibility in December: 8km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February, March and April (7km).
Norrfjärden, Sweden
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