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 shift from November to December includes a small decrease in the average high-temperature, from a subzero cold -1°C (30.2°F) to a still freezing cold -4°C (24.8°F). During December, Silsand perceives a slight decrease in temperature from daytime highs, settling at an average low of -8.5°C (16.7°F).Humidity
In December, the average relative humidity is 85%.Rainfall
In Silsand, in December, during 8.3 rainfall days, 88mm (3.46") of precipitation is typically accumulated. In Silsand, Norway, during the entire year, the rain falls for 145.9 days and collects up to 869mm (34.21") of precipitation.Snowfall
January through June, September through December are months with snowfall in Silsand, Norway. In Silsand, during December, snow falls for 14.7 days and regularly aggregates up to 375mm (14.76") of snow. In Silsand, Norway, during the entire year, snow falls for 97.8 days and aggregates up to 2575mm (101.38") of snow.Daylight
In December, the average length of the day in Silsand is 0h and 13min.Sunshine
With an average of 0.4h of sunshine, December has the least sunshine of the year.UV index
The average daily maximum UV index in December in Silsand, Norway, is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Silsand?
What is the average humidity in December in Silsand?
How many days does it rain in December in Silsand?
How much does it snow in Silsand in December?
What is the average length of the day in December in Silsand?
What is the month with the least sunshine in Silsand?
How many hours of sunshine does Silsand have in December?
What is the UV index intensity in December in Silsand?
Average temperature in December
Silsand, Norway
- Average high temperature in December: -4°C
The warmest month (with the highest average high temperature) is July (14.7°C).
The month with the lowest average high temperature is January (-5.7°C).
- Average low temperature in December: -8.5°C
The month with the highest average low temperature is July (8.3°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
Average pressure in December
Silsand, Norway
- Average pressure in December: 1001.8mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1001.8mbar).
Average wind speed in December
Silsand, Norway
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in December
Silsand, Norway
- Average humidity in December: 85%
The month with the highest relative humidity is April (91%).
The month with the lowest relative humidity is July (76%).
Average rainfall in December
Silsand, Norway
- Average rainfall in December: 88mm
The wettest month (with the highest rainfall) is March (101mm).
The driest month (with the least rainfall) is August (51mm).
Average rainfall days in December
Silsand, Norway
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Silsand, Norway
- Average snowfall in December: 375mm
The month with the highest snowfall is March (590mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Silsand, Norway
- Average snowfall days in December: 14.7 days
The month with the highest number of snowfall days is March (18.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Silsand, Norway
- Average daylight in December: 0h and 1min
The month with the longest days is August (Average daylight: 17h and 30min).
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: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in December
Silsand, Norway
- Average sunshine days in December: 13.4 days
The month with the most sunshine days is January (15.2 days).
The month with the least sunshine days is April (9.2 days).
Average UV index in December
Silsand, Norway
- Average UV index in December: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are March, April, October and November (UV index 1).
Average cloud cover in December
Silsand, Norway
- Average cloud cover in December: 59
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 50).
Average visibility in December
Silsand, Norway
- Average visibility in December: 8km
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are March, April and May (7km).
