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
December brings a slight decrease in temperature, down from a wintry 3.7°C (38.7°F) in November to a freezing cold -0.3°C (31.5°F). During December, the nighttime temperatures in Sulvik align closely with the daytime averages, measuring a still subzero cold -4.1°C (24.6°F).Humidity
In December, the average relative humidity in Sulvik is 90%.Rainfall
In Sulvik, in December, during 10.2 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Sulvik, during the entire year, the rain falls for 163.2 days and collects up to 563mm (22.17") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Sulvik, during December, snow falls for 10.9 days and regularly aggregates up to 123mm (4.84") of snow. Throughout the year, there are 55.4 snowfall days, and 668mm (26.3") of snow is accumulated.Daylight
December has the shortest days of the year in Sulvik, Sweden, with an average of 6h and 6min of daylight.On the first day of the month, sunrise is at 08:43 and sunset at 15:15. On the last day of December, sunrise is at 09:09 and sunset at 15:17 CET.
Sunshine
The month with the least sunshine is December, with an average of 2.9h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sulvik. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Sulvik in December?
What is the average humidity in December in Sulvik?
How many days does it rain in December in Sulvik?
How many days does it snow in December in Sulvik?
What is the month with the shortest days in Sulvik?
What is the average length of the day in December in Sulvik?
What time are sunrise and sunset in December in Sulvik?
What is the month with the least sunshine in Sulvik?
How long on average sun shines in December in Sulvik?
What are the months with the lowest UV index in Sulvik?
What is the UV index reading in December in Sulvik?
Average temperature in December
Sulvik, Sweden
- Average high temperature in December: -0.3°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in December: -4.1°C
The month with the highest average low temperature is July (11.1°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in December
Sulvik, Sweden
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is April (1014.2mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in December
Sulvik, Sweden
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is January (11.4km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Sulvik, Sweden
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (91%).
The months with the lowest relative humidity are May and June (71%).
Average rainfall in December
Sulvik, Sweden
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Sulvik, Sweden
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in December
Sulvik, Sweden
- Average snowfall in December: 123mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sulvik, Sweden
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sulvik, 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 5min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in December
Sulvik, Sweden
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in December
Sulvik, 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, November and December (UV index 1).
Average cloud cover in December
Sulvik, Sweden
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 46).
Average visibility in December
Sulvik, Sweden
- Average visibility in December: 7km
The months with the highest visibility are April, May and June (9km).
The months with the lowest visibility are January and February (6km).
