December weather forecastLieksa, Finland

December weather for Lieksa, Finland: The month with the most snowfall in Lieksa is December, when snow falls for 24.2 days and typically aggregates up to 226mm (8.9") of snow. December, the first month of the winter in Lieksa, is also a subzero cold month, with an average temperature fluctuating between -8.1°C (17.4°F) and -4.5°C (23.9°F).

December

Weather in December

December, the first month of the winter in Lieksa, is also a subzero cold month, with an average temperature fluctuating between -8.1°C (17.4°F) and -4.5°C (23.9°F).

Temperature

During the shift to December, a minor reduction in average high-temperature is observed, shifting from a freezing cold -0.4°C (31.3°F) in November to a still subzero cold -4.5°C (23.9°F). Lieksa observes a minimal variance in temperature, with a consistent average low of -8.1°C (17.4°F) during the nights of December.

Humidity

In December, the average relative humidity in Lieksa is 95%.

Rainfall

In Lieksa, in December, it is raining for 3.5 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 118.2 rainfall days, and 444mm (17.48") of precipitation is accumulated.

Snowfall

Months with snowfall in Lieksa are January through June, September through December. December is the month with the most snowfall in Lieksa. Snow falls for 24.2 days and accumulates 226mm (8.9") of snow.

Daylight

With an average of 4h and 48min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 09:08 and sunset at 14:29. On the last day of December, sunrise is at 09:39 and sunset at 14:26 EET.

Sunshine

December has the least sunshine of the year in Lieksa, with an average of 1h of sunshine.

UV index

The months with the lowest UV index in Lieksa, Finland, are January through March, October through December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: An average UV index of 1 in December transforms into this advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Boost your sun resistance with garments that are densely woven yet spacious. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.

Frequently asked questions

Lieksa in December has an average high-temperature of -4.5°C (23.9°F) and an average low-temperature of -8.1°C (17.4°F).

In December, the average relative humidity in Lieksa is 95%.

In Lieksa, in December, during 3.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated.

The month with the most snowfall in Lieksa is December, when snow falls for 24.2 days and typically aggregates up to 226mm (8.9") of snow.

In December, in Lieksa, Finland, it is snowing for 24.2 days. Throughout December, 226mm (8.9") of snow is accumulated.

December has the shortest days of the year in Lieksa, Finland, with an average of 4h and 48min of daylight.

In Lieksa, Finland, the average day length in December is 4h and 47min.

In December, on the first day of the month, sunrise is at 09:08 and sunset at 14:29. On the last day of the month, in Lieksa, sunrise is at 09:39 and sunset at 14:26 EET.

With an average of 1h of sunshine, December has the least sunshine of the year in Lieksa, Finland.

In December, the average sunshine duration is 1h.

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

In December, the average daily maximum UV index in Lieksa, Finland, is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Lieksa, Finland

  • Average high temperature in December: -4.5°C

The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-7.6°C).

  • Average low temperature in December: -8.1°C

The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-12.2°C).

Average pressure in December
Lieksa, Finland

  • Average pressure in December: 1008mbar

The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008mbar).

Average wind speed in December
Lieksa, Finland

  • Average wind speed in December: 14.1km/h

The windiest month (with the highest average wind speed) is November (14.3km/h).
The calmest month (with the lowest average wind speed) is July (10.9km/h).

Average humidity in December
Lieksa, Finland

  • Average humidity in December: 95%

The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (68%).

Average rainfall in December
Lieksa, Finland

  • Average rainfall in December: 36mm

The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is February (28mm).

Average rainfall days in December
Lieksa, Finland

  • Average rainfall days in December: 3.5 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (1.3 days).

Average snowfall in December
Lieksa, Finland

  • Average snowfall in December: 226mm

The month with the highest snowfall is December (226mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in December
Lieksa, Finland

  • Average snowfall days in December: 24.2 days

The month with the highest number of snowfall days is December (24.2 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in December /
Average sunshine in December
Lieksa, Finland

  • Average daylight in December: 4h and 48min

The month with the longest days is June (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 4h and 48min).

  • Average sunshine in December: 1h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 0min).

Average sunshine days in December
Lieksa, Finland

  • Average sunshine days in December: 7.4 days

The months with the most sunshine days are May and August (13.1 days).
The month with the least sunshine days is April (7.3 days).

Average UV index in December
Lieksa, Finland

  • Average UV index in December: 1

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).

Average cloud cover in December
Lieksa, Finland

  • Average cloud cover in December: 86

The month with the most cloud cover is December (Cloud cover 86).
The month with the least cloud cover is July (Cloud cover 45).

Average visibility in December
Lieksa, Finland

  • Average visibility in December: 6km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (5km).