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 arrival of December brings an average high-temperature of a cold 5.8°C (42.4°F), closely following the temperature pattern of November. Forsnes, in December, logs an average low-temperature of 3.5°C (38.3°F), a subtle step down from daytime readings.Humidity
In Forsnes, the average relative humidity in December is 72%.Rainfall
December is the month with the most rainfall. Rain falls for 20.5 days and accumulates 98mm (3.86") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 4 days. Throughout December, 45mm (1.77") of snow is accumulated. In Forsnes, Norway, during the entire year, snow falls for 26.4 days and aggregates up to 274mm (10.79") of snow.Daylight
With an average of 4h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 09:36 and sunset at 14:54. On the last day of December, in Forsnes, sunrise is at 10:07 and sunset at 14:51 CET.
Sunshine
With an average of 1.4h of sunshine, December has the least sunshine of the year.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during December leads to these advisories:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold?
What is the average humidity in December in Forsnes?
What is the rainiest month?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Forsnes have in December?
What time are sunrise and sunset in December in Forsnes?
What is the month with the least sunshine?
How many hours of sunshine does Forsnes have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Forsnes, Norway
- Average high temperature in December: 5.8°C
The warmest month (with the highest average high temperature) is August (15.1°C).
The month with the lowest average high temperature is February (4.7°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).
Average pressure in December
Forsnes, Norway
- Average pressure in December: 1002mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1002mbar).
Average wind speed in December
Forsnes, Norway
- Average wind speed in December: 31.1km/h
The windiest month (with the highest average wind speed) is December (31.1km/h).
The calmest month (with the lowest average wind speed) is July (18.9km/h).
Average humidity in December
Forsnes, Norway
- Average humidity in December: 72%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are January and November (71%).
Average rainfall in December
Forsnes, Norway
- Average rainfall in December: 98mm
The wettest month (with the highest rainfall) is December (98mm).
The driest month (with the least rainfall) is June (42mm).
Average rainfall days in December
Forsnes, Norway
- Average rainfall days in December: 20.5 days
The month with the highest number of rainy days is December (20.5 days).
The month with the least rainy days is June (14.3 days).
Average snowfall in December
Forsnes, Norway
- Average snowfall in December: 45mm
The month with the highest snowfall is February (67mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Forsnes, Norway
- Average snowfall days in December: 4 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Forsnes, Norway
- Average daylight in December: 4h and 4min
The month with the longest days is June (Average daylight: 20h and 24min).
The month with the shortest days is December (Average daylight: 4h and 42min).
- Average sunshine in December: 1h and 2min
The months with the most sunshine are June and July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in December
Forsnes, Norway
- Average sunshine days in December: 6.5 days
The month with the most sunshine days is May (12.5 days).
The month with the least sunshine days is December (6.5 days).
Average UV index in December
Forsnes, Norway
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Forsnes, Norway
- Average cloud cover in December: 64
The month with the most cloud cover is March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 52).
Average visibility in December
Forsnes, Norway
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April and December (9km).
