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 sea temperature 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
Olderdalen's weather, upon December's arrival, documents an average high-temperature of a still subzero cold -2.7°C (27.1°F), nearly identical to the prior month. December witnesses a minor deviation from daytime peaks, with an average nighttime temperature of -6.5°C (20.3°F).Humidity
In December, the average relative humidity is 83%.Rainfall
In December, the rain falls for 9.3 days. Throughout December, 68mm (2.68") of precipitation is accumulated. Throughout the year, there are 161.9 rainfall days, and 769mm (30.28") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Olderdalen, during December, snow falls for 18.3 days and regularly aggregates up to 304mm (11.97") of snow. Throughout the year, there are 121.3 snowfall days, and 2376mm (93.54") of snow is accumulated.Sea temperature
In December, the average sea temperature is 6.1°C (43°F).Note: Navigating the 6.1°C (43°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
June and December, with an average of 0h and 0min of daylight, are months with the shortest days.Sunshine
The month with the least sunshine is December, with an average of 0.4h of sunshine.UV index
In Olderdalen, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Olderdalen?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
How cold is the water in December?
What is the month with the shortest days?
How many hours of daylight does Olderdalen have in December?
What is the month with the least sunshine?
How many hours of sunshine does Olderdalen have in December?
How high is the UV index in December in Olderdalen?
Average temperature in December
Olderdalen, Norway
- Average high temperature in December: -2.7°C
The warmest month (with the highest average high temperature) is July (12.8°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in December: -6.5°C
The month with the highest average low temperature is July (7.8°C).
The coldest month (with the lowest average low temperature) is February (-9.1°C).
Average pressure in December
Olderdalen, Norway
- Average pressure in December: 1001.2mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1001.2mbar).
Average wind speed in December
Olderdalen, Norway
- Average wind speed in December: 18.9km/h
The windiest month (with the highest average wind speed) is January (20.4km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in December
Olderdalen, Norway
- Average humidity in December: 83%
The month with the highest relative humidity is April (87%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in December
Olderdalen, Norway
- Average rainfall in December: 68mm
The wettest month (with the highest rainfall) is March (79mm).
The driest month (with the least rainfall) is May (57mm).
Average rainfall days in December
Olderdalen, Norway
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in December
Olderdalen, Norway
- Average snowfall in December: 304mm
The month with the highest snowfall is March (470mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Olderdalen, Norway
- Average snowfall days in December: 18.3 days
The month with the highest number of snowfall days is March (22.2 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in December
Olderdalen, Norway
- Average sea temperature in December: 6.1°C
The best month for swimming (with the highest average sea temperature) is August (11.3°C).
The coldest month (with the lowest average sea temperature) is March (4.1°C).
Average daylight in December /
Average sunshine in December
Olderdalen, Norway
- Average daylight in December: 0h and 0min
The month with the longest days is August (Average daylight: 18h and 0min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in December: 0h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in December
Olderdalen, Norway
- Average sunshine days in December: 10 days
The month with the most sunshine days is January (12.4 days).
The month with the least sunshine days is March (6.2 days).
Average UV index in December
Olderdalen, 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 and April (UV index 1).
Average cloud cover in December
Olderdalen, Norway
- Average cloud cover in December: 57
The month with the most cloud cover is March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 53).
Average visibility in December
Olderdalen, Norway
- Average visibility in December: 9km
The months with the highest visibility are January, February, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are March, April and May (8km).
