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
December ushers in an average high-temperature of a freezing cold -1.7°C (28.9°F), aligning closely with the preceding month. Night temperatures in December exhibit a subtle decrease, settling at an average of -5°C (23°F).Humidity
In Mestervik, Norway, the average relative humidity in December is 83%.Rainfall
In Mestervik, in December, during 8.2 rainfall days, 94mm (3.7") of precipitation is typically accumulated. Throughout the year, there are 151.6 rainfall days, and 925mm (36.42") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In Mestervik, during December, snow falls for 15.9 days and regularly aggregates up to 353mm (13.9") of snow. Throughout the year, there are 109.7 snowfall days, and 2343mm (92.24") of snow is accumulated.Daylight
The months with the shortest days in Mestervik are June and December, with an average of 0h and 0min of daylight.Sunshine
With an average of 0h of sunshine, December has the least sunshine of the year.UV index
February, March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 1 in December translates into this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Mestervik?
What is the average humidity in December in Mestervik?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What is the month with the least sunshine?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Mestervik, Norway
- Average high temperature in December: -1.7°C
The warmest month (with the highest average high temperature) is July (14°C).
The months with the lowest average high temperature are January and February (-3.7°C).
- Average low temperature in December: -5°C
The month with the highest average low temperature is July (8.8°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in December
Mestervik, Norway
- Average pressure in December: 1000.8mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1000.8mbar).
Average wind speed in December
Mestervik, Norway
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is March (17.5km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in December
Mestervik, Norway
- Average humidity in December: 83%
The month with the highest relative humidity is April (87%).
The months with the lowest relative humidity are June and July (79%).
Average rainfall in December
Mestervik, Norway
- Average rainfall in December: 94mm
The wettest month (with the highest rainfall) is March (99mm).
The driest month (with the least rainfall) is July (50mm).
Average rainfall days in December
Mestervik, Norway
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is September (19.3 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in December
Mestervik, Norway
- Average snowfall in December: 353mm
The month with the highest snowfall is March (485mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Mestervik, Norway
- Average snowfall days in December: 15.9 days
The month with the highest number of snowfall days is March (21.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Mestervik, Norway
- Average daylight in December: 0h and 0min
The month with the longest days is August (Average daylight: 17h and 54min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in December: 0h
The month with the most sunshine is August (Average sunshine: 8h).
The month with the least sunshine is December (Average sunshine: 0h).
Average sunshine days in December
Mestervik, Norway
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is January (13.3 days).
The month with the least sunshine days is March (6.7 days).
Average UV index in December
Mestervik, Norway
- Average UV index in December: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March, October, November and December (UV index 1).
Average cloud cover in December
Mestervik, Norway
- Average cloud cover in December: 65
The month with the most cloud cover is March (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 57).
Average visibility in December
Mestervik, Norway
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April and May (8km).
