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
Weather in December
Temperature
Røldal's weather in December displays an average high-temperature of a still freezing cold -5.1°C (22.8°F), showing minor disparity from November's -2.6°C (27.3°F). Røldal experiences an average low-temperature of -10.2°C (13.6°F) in month of December.Humidity
The months with the highest humidity are January, March and December, with an average relative humidity of 95%.Rainfall
The month with the most rainfall is December, when the rain falls for 5 days and typically aggregates up to 167mm (6.57") of precipitation.Snowfall
Months with snowfall are January through December. The month with the most snowfall in Røldal is December, when snow falls for 23 days and typically aggregates up to 1038mm (40.87") of snow.Daylight
With an average of 6h and 6min of daylight, December has the shortest days of the year in Røldal, Norway.On the first day of the month, sunrise is at 09:07 and sunset at 15:36. On the last day of December, sunrise is at 09:33 and sunset at 15:38 CET.
Sunshine
With an average of 1.2h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Røldal are January through April, October through December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 1 during December morphs into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is it in Røldal in December?
What is the most humid month in Røldal?
What is the average humidity in December in Røldal?
What is the rainiest month in Røldal?
How many days does it rain in December in Røldal?
What is the snowiest month in Røldal?
How many days does it snow in December in Røldal?
What is the month with the shortest days in Røldal?
How many hours of daylight does Røldal have in December?
What time are sunrise and sunset in December in Røldal?
What is the month with the least sunshine in Røldal?
How long on average sun shines in December in Røldal?
When is the lowest UV index in Røldal?
What is the UV index reading in December in Røldal?
Average temperature in December
Røldal, Norway
- Average high temperature in December: -5.1°C
The warmest month (with the highest average high temperature) is July (12.5°C).
The month with the lowest average high temperature is January (-6.2°C).
- Average low temperature in December: -10.2°C
The month with the highest average low temperature is July (6.3°C).
The coldest month (with the lowest average low temperature) is February (-11.9°C).
Average pressure in December
Røldal, Norway
- Average pressure in December: 1007.2mbar
The month with the highest atmospheric pressure is April (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in December
Røldal, Norway
- Average wind speed in December: 14.5km/h
The windiest month (with the highest average wind speed) is January (14.8km/h).
The calmest month (with the lowest average wind speed) is May (10.5km/h).
Average humidity in December
Røldal, Norway
- Average humidity in December: 95%
The months with the highest relative humidity are January, March and December (95%).
The month with the lowest relative humidity is July (80%).
Average rainfall in December
Røldal, Norway
- Average rainfall in December: 167mm
The wettest month (with the highest rainfall) is December (167mm).
The driest month (with the least rainfall) is April (73mm).
Average rainfall days in December
Røldal, Norway
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is February (1.7 days).
Average snowfall in December
Røldal, Norway
- Average snowfall in December: 1038mm
The month with the highest snowfall is December (1038mm).
The month with the least snowfall is August (3mm).
Average snowfall days in December
Røldal, Norway
- Average snowfall days in December: 23 days
The month with the highest number of snowfall days is December (23 days).
The month with the least snowfall days is August (1 days).
Average daylight in December /
Average sunshine in December
Røldal, Norway
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in December: 1h and 1min
The month with the most sunshine is June (Average sunshine: 7h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in December
Røldal, Norway
- Average sunshine days in December: 6.3 days
The months with the most sunshine days are January and April (7.8 days).
The month with the least sunshine days is August (3.8 days).
Average UV index in December
Røldal, Norway
- Average UV index in December: 1
The months with the highest UV index are June and August (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in December
Røldal, Norway
- Average cloud cover in December: 82
The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is June (Cloud cover 62).
Average visibility in December
Røldal, Norway
- Average visibility in December: 5km
The months with the highest visibility are June, July, August and September (8km).
The month with the lowest visibility is December (5km).
Røldal, Norway
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