December weather forecastRong, Norway
December
Weather in December
December, the first month of the winter in Rong, is also an icy month, with an average temperature fluctuating between 4°C (39.2°F) and 5.8°C (42.4°F).Temperature
With the transition into December, Rong notes an average high-temperature of a wintry 5.8°C (42.4°F), closely resembling November. Rong records a mild decrease in temperature during the nights of December, averaging a still cold 4°C (39.2°F).Humidity
The average relative humidity in December is 75%.Rainfall
In Rong, in December, during 22.5 rainfall days, 172mm (6.77") of precipitation is typically accumulated. Throughout the year, in Rong, there are 229.7 rainfall days, and 1406mm (55.35") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Rong. In December, in Rong, it is snowing for 3.5 days. Throughout December, 25mm (0.98") of snow is accumulated. Throughout the year, in Rong, there are 23.7 snowfall days, and 186mm (7.32") of snow is accumulated.Daylight
The month with the shortest days in Rong is December, with an average of 5h and 54min of daylight.On the first day of the month, sunrise is at 09:20 and sunset at 15:38. On the last day of December, sunrise is at 09:47 and sunset at 15:39 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 2.2h of sunshine.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rong, Norway
- Average high temperature in December: 5.8°C
The warmest month (with the highest average high temperature) is August (15.7°C).
The month with the lowest average high temperature is February (4.3°C).
- Average low temperature in December: 4°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in December
Rong, Norway
- Average pressure in December: 1005mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1005mbar).
Average wind speed in December
Rong, Norway
- Average wind speed in December: 29.1km/h
The windiest month (with the highest average wind speed) is January (29.5km/h).
The calmest month (with the lowest average wind speed) is July (18.5km/h).
Average humidity in December
Rong, Norway
- Average humidity in December: 75%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in December
Rong, Norway
- Average rainfall in December: 172mm
The wettest month (with the highest rainfall) is October (178mm).
The driest month (with the least rainfall) is June (56mm).
Average rainfall days in December
Rong, Norway
- Average rainfall days in December: 22.5 days
The month with the highest number of rainy days is December (22.5 days).
The month with the least rainy days is June (14.7 days).
Average snowfall in December
Rong, Norway
- Average snowfall in December: 25mm
The month with the highest snowfall is February (51mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rong, Norway
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rong, Norway
- Average daylight in December: 5h and 54min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in December: 2h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days in December
Rong, Norway
- Average sunshine days in December: 5.4 days
The month with the most sunshine days is June (13.5 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in December
Rong, Norway
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Rong, Norway
- Average cloud cover in December: 68
The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in December
Rong, Norway
- Average visibility in December: 9km
The months with the highest visibility are May, June, July and August (10km).
The months with the lowest visibility are January, February, March, April, September, October, November and December (9km).
