December weather forecast
Mo i Rana, Norway

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Weather in December

December brings Mo i Rana into the full swing of winter, shrouded in heavy snow and braving the biting cold. December’s weather shift is articulated clearly with a surge in snowfall from 204mm in November to a hefty 498mm in December. The city becomes a winter wonderland, adorned with lights and decorations for the season's festivities. Outdoor activities take a backseat as residents prefer to stay indoors and savor the warmth of their homes. The year ends in a blaze of icy glory, the city blanketed with snow and the air full of holiday spirits.

Temperature

The commencement of December brings an average high-temperature of a still freezing cold -5.7°C, marking an inconsequential divergence from November. An average low-temperature of -10.6°C is witnessed throughout the month of December in Mo i Rana, Norway, a mere drop from the daytime peak.

Humidity

In December, the average relative humidity in Mo i Rana, Norway, is 92%.

Rainfall

In Mo i Rana, in December, during 10.2 rainfall days, 113mm of precipitation is typically accumulated. In Mo i Rana, Norway, during the entire year, the rain falls for 177.9 days and collects up to 1111mm of precipitation.

Snowfall

Months with snowfall in Mo i Rana, Norway, are January through June, September through December. In December, it is snowing for 20.5 days. Throughout December, 498mm of snow is accumulated. In Mo i Rana, during the entire year, snow falls for 123.4 days and aggregates up to 2994mm of snow.

Sea temperature

In Mo i Rana, the average seawater temperature in December is 6.3°C.
Note: Immersing oneself in 6.3°C at sub-10°C temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.

Daylight

December has the shortest days of the year in Mo i Rana, with an average of 2h and 54min of daylight.
On the first day of December in Mo i Rana, Norway, sunrise is at 09:54 and sunset at 13:49. On the last day of the month, sunrise is at 10:41 and sunset at 13:31 CET.

Sunshine

December has the least sunshine of the year, with an average of 1.2h of sunshine.

UV index

January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Mo i Rana. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 1 suggests these recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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FAQ

How cold is December in Mo i Rana?

In December, in Mo i Rana, the average high-temperature is -5.7°C, and the average low-temperature is -10.6°C.

What is the average humidity in December in Mo i Rana?

The average relative humidity in December is 92%.

How many days does it rain in December in Mo i Rana?

In Mo i Rana, Norway, in December, during 10.2 rainfall days, 113mm of precipitation is typically accumulated.

How much does it snow in Mo i Rana in December?

In Mo i Rana, in December, snow falls for 20.5 days, with typically accumulated 498mm of snow.

What is the water temperature in December in Mo i Rana?

In December, the average sea temperature is 6.3°C. Swimming in 6.3°C is considered dangerous. Unprotected immersion in temperatures below 10°C causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days in Mo i Rana?

December has the shortest days of the year, with an average of 2h and 54min of daylight.

How many hours of daylight does Mo i Rana have in December?

In Mo i Rana, the average day length in December is 2h and 53min.

When is the sunrise / sunset in December in Mo i Rana?

On the first day of December, sunrise is at 09:54 and sunset at 13:49. On the last day of the month, sunrise is at 10:41 and sunset at 13:31 CET.

What is the month with the least sunshine in Mo i Rana?

The month with the least sunshine in Mo i Rana, Norway, is December, with an average of 1.2h of sunshine.

How many hours of sunshine does Mo i Rana have in December?

The average sunshine duration in December is 1.2h.

What is the month with the lowest UV index in Mo i Rana?

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 1.

How high is the UV index in December in Mo i Rana?

In Mo i Rana, Norway, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Mo i Rana, Norway

Average temperature in December - Mo i Rana, Norway
  • Average high temperature in December: -5.7°C

The warmest month (with the highest average high temperature) is July (14.5°C).
The month with the lowest average high temperature is January (-7.2°C).

  • Average low temperature in December: -10.6°C

The month with the highest average low temperature is July (7.6°C).
The coldest month (with the lowest average low temperature) is February (-12.8°C).

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Average pressure in December
Mo i Rana, Norway

Average pressure in December - Mo i Rana, 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).

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Average wind speed in December
Mo i Rana, Norway

Average wind speed in December - Mo i Rana, Norway
  • Average wind speed in December: 12.1km/h

The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).

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Average humidity in December
Mo i Rana, Norway

Average humidity in December - Mo i Rana, Norway
  • Average humidity in December: 92%

The months with the highest relative humidity are March and April (93%).
The month with the lowest relative humidity is July (77%).

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Average rainfall in December
Mo i Rana, Norway

Average rainfall in December - Mo i Rana, Norway
  • Average rainfall in December: 113mm

The wettest month (with the highest rainfall) is March (143mm).
The driest months (with the least rainfall) are May and June (62mm).

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Average rainfall days in December
Mo i Rana, Norway

Average rainfall days in December - Mo i Rana, Norway
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (8 days).

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Average snowfall in December
Mo i Rana, Norway

Average snowfall in December - Mo i Rana, Norway
  • Average snowfall in December: 498mm

The month with the highest snowfall is March (622mm).
The months with the least snowfall are July and August (0mm).

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Average snowfall days in December
Mo i Rana, Norway

Average snowfall days in December - Mo i Rana, Norway
  • Average snowfall days in December: 20.5 days

The month with the highest number of snowfall days is March (21.8 days).
The months with the least snowfall days are July and August (0 days).

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Average sea temperature in December
Mo i Rana, Norway

Average sea temperature in December - Mo i Rana, Norway
  • Average sea temperature in December: 6.3°C

The best month for swimming (with the highest average sea temperature) is July (13.8°C).
The coldest month (with the lowest average sea temperature) is March (3.8°C).

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Average daylight in December /
Average sunshine in December
Mo i Rana, Norway

Average daylight in December / Average sunshine in December - Mo i Rana, Norway
  • Average daylight in December: 2h and 5min

The month with the longest days is May (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 2h and 54min).

  • Average sunshine in December: 1h and 1min

The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).

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Average sunshine days in December
Mo i Rana, Norway

Average sunshine days in December - Mo i Rana, Norway
  • Average sunshine days in December: 8.1 days

The month with the most sunshine days is October (10.5 days).
The month with the least sunshine days is July (7.7 days).

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Average UV index in December
Mo i Rana, Norway

Average UV index in December - Mo i Rana, 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 January, February, March, April, October, November and December (UV index 1).

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Average cloud cover in December
Mo i Rana, Norway

Average cloud cover in December - Mo i Rana, Norway
  • Average cloud cover in December: 70

The months with the most cloud cover are March and April (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 58).

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Average visibility in December
Mo i Rana, Norway

Average visibility in December - Mo i Rana, Norway
  • Average visibility in December: 7km

The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are March and April (6km).

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Mo i Rana, Norway

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