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
Weather in December
Temperature
December's advent presents an average high-temperature of a subzero cold -0.6°C (30.9°F), indicating a slight variation from the conditions of the previous month. Namsos encounters an average temperature dip to a still freezing cold -3.7°C (25.3°F) throughout December, subtly lower than its daytime maximum.Humidity
The average relative humidity in December is 85%.Rainfall
In Namsos, Norway, in December, during 10.3 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, in Namsos, there are 148 rainfall days, and 446mm (17.56") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Namsos, during December, snow falls for 10.9 days and regularly aggregates up to 114mm (4.49") of snow. Throughout the year, in Namsos, there are 57.6 snowfall days, and 645mm (25.39") of snow is accumulated.Sea temperature
In Namsos, in December, the average water temperature is 7.3°C (45.1°F).Note: Without suitable protection, venturing into 7.3°C (45.1°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
Daylight
With an average of 4h and 12min of daylight, December has the shortest days of the year in Namsos.On the first day of the month, sunrise is at 09:37 and sunset at 14:28. On the last day of December, sunrise is at 10:11 and sunset at 14:23 CET.
Sunshine
With an average of 1.3h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Namsos are February, March and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 1 suggests this advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in Namsos?
What is the average humidity in December in Namsos?
How much does it rain in Namsos in December?
How many days does it snow in December in Namsos?
How cold is the water in December in Namsos?
What is the month with the shortest days in Namsos?
How many hours of daylight does Namsos have in December?
When are sunrise and sunset in December in Namsos?
What is the month with the least sunshine in Namsos?
How many hours of sunshine does Namsos have in December?
What is the month with the lowest UV index in Namsos?
What is the UV index reading in December in Namsos?
Average temperature in December
Namsos, Norway
- Average high temperature in December: -0.6°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in December: -3.7°C
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in December
Namsos, Norway
- Average pressure in December: 1002.9mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.9mbar).
Average wind speed in December
Namsos, Norway
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is January (16.8km/h).
The calmest month (with the lowest average wind speed) is July (10.1km/h).
Average humidity in December
Namsos, Norway
- Average humidity in December: 85%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Namsos, Norway
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is September (56mm).
The driest month (with the least rainfall) is June (26mm).
Average rainfall days in December
Namsos, Norway
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is October (15.7 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in December
Namsos, Norway
- Average snowfall in December: 114mm
The month with the highest snowfall is February (138mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Namsos, Norway
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is February (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Namsos, Norway
- Average sea temperature in December: 7.3°C
The best month for swimming (with the highest average sea temperature) is August (14.2°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).
Average daylight in December /
Average sunshine in December
Namsos, Norway
- Average daylight in December: 4h and 1min
The month with the longest days is June (Average daylight: 21h and 6min).
The month with the shortest days is December (Average daylight: 4h and 12min).
- Average sunshine in December: 1h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in December
Namsos, Norway
- Average sunshine days in December: 12.3 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is April (11.9 days).
Average UV index in December
Namsos, Norway
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in December
Namsos, 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 54).
Average visibility in December
Namsos, Norway
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February and March (8km).
Namsos, Norway
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