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
The start of December marks an average high-temperature of a still wintry 3.5°C (38.3°F), hardly distinguishable from the conditions in November. Stø maintains a minor drop in temperature during December nights, with averages of 1°C (33.8°F).Humidity
January, March and December, with an average relative humidity of 72%, are the least humid months.Rainfall
In Stø, during December, the rain falls for 12.4 days and regularly aggregates up to 57mm (2.24") of precipitation. In Stø, during the entire year, the rain falls for 160.4 days and collects up to 572mm (22.52") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Stø, during December, snow falls for 8.5 days and regularly aggregates up to 89mm (3.5") of snow. In Stø, during the entire year, snow falls for 60.4 days and aggregates up to 565mm (22.24") of snow.Daylight
The average length of the day in December is 0h and 0min.Sunshine
With an average of 0.3h of sunshine, December has the least sunshine of the year in Stø.UV index
In Stø, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in December?
What are the least humid months?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the average length of the day in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What is the UV index intensity in December?
Average temperature in December
Stø, Norway
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is August (12.5°C).
The months with the lowest average high temperature are February and March (1.8°C).
- Average low temperature in December: 1°C
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in December
Stø, Norway
- Average pressure in December: 1000mbar
The month with the highest atmospheric pressure is May (1013.7mbar).
The month with the lowest atmospheric pressure is December (1000mbar).
Average wind speed in December
Stø, Norway
- Average wind speed in December: 27.5km/h
The windiest month (with the highest average wind speed) is March (29.1km/h).
The calmest month (with the lowest average wind speed) is July (18km/h).
Average humidity in December
Stø, Norway
- Average humidity in December: 72%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are January, March and December (72%).
Average rainfall in December
Stø, Norway
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is March (60mm).
The driest month (with the least rainfall) is June (30mm).
Average rainfall days in December
Stø, Norway
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is February (7 days).
Average snowfall in December
Stø, Norway
- Average snowfall in December: 89mm
The month with the highest snowfall is March (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Stø, Norway
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is March (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Stø, Norway
- Average daylight in December: 0h and 0min
The month with the longest days is August (Average daylight: 17h and 42min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in December: 0h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in December
Stø, Norway
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is July (13.9 days).
The month with the least sunshine days is March (8 days).
Average UV index in December
Stø, Norway
- Average UV index in December: 2
The month with the highest UV index is July (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Stø, Norway
- Average cloud cover in December: 63
The month with the most cloud cover is March (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 57).
Average visibility in December
Stø, Norway
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The month with the lowest visibility is March (8km).
