December weather forecastBoľ, Slovakia

December

Weather in December

The first month of the winter, December, is still a cold month in Boľ, Slovakia, with temperature in the range of an average low of -2.5°C (27.5°F) and an average high of 1.4°C (34.5°F).

Temperature

The onset of December introduces a moderate change in Boľ's weather, with average high-temperatures falling from November's frosty 8.4°C (47.1°F) to a wintry 1.4°C (34.5°F). A steady low-temperature average of -2.5°C (27.5°F) is logged during December, reflecting a modest dip from daytime readings.

Humidity

In Boľ, the average relative humidity in December is 87%.

Rainfall

In Boľ, in December, it is raining for 11.5 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, there are 150.8 rainfall days, and 471mm (18.54") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Boľ, in December, during 9 snowfall days, 69mm (2.72") of snow is typically accumulated. In Boľ, during the entire year, snow falls for 34 days and aggregates up to 309mm (12.17") of snow.

Daylight

With an average of 8h and 24min of daylight, December has the shortest days of the year in Boľ.
On the first day of December in Boľ, sunrise is at 07:03 and sunset at 15:39. On the last day of the month, sunrise is at 07:23 and sunset at 15:46 CET.

Sunshine

With an average of 3.8h of sunshine, December has the least sunshine of the year.

UV index

The month with the lowest UV index in Boľ is December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

During December, Boľ experiences an average high-temperature of 1.4°C (34.5°F) and a low-temperature of -2.5°C (27.5°F). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 29°C (84.2°F).

In December, the average relative humidity in Boľ is 87%.

In Boľ, Slovakia, in December, during 11.5 rainfall days, 37mm (1.46") of precipitation is typically accumulated.

In Boľ, Slovakia, in December, during 9 snowfall days, 69mm (2.72") of snow is typically accumulated.

With an average of 8h and 24min of daylight, December has the shortest days of the year in Boľ, Slovakia.

In Boľ, the average day length in December is 8h and 23min.

In December, on the first day of the month, sunrise is at 07:03 and sunset at 15:39. On the last day of the month, in Boľ, Slovakia, sunrise is at 07:23 and sunset at 15:46 CET.

The month with the least sunshine in Boľ is December, with an average of 3.8h of sunshine.

In December, the average sunshine duration is 3.8h.

December is the month with the lowest UV index, with an average maximum UV index of 1.

In Boľ, Slovakia, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Boľ, Slovakia

  • Average high temperature in December: 1.4°C

The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (-0.2°C).

  • Average low temperature in December: -2.5°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).

Average pressure in December
Boľ, Slovakia

  • Average pressure in December: 1019.8mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).

Average wind speed in December
Boľ, Slovakia

  • Average wind speed in December: 9.4km/h

The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).

Average humidity in December
Boľ, Slovakia

  • Average humidity in December: 87%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (63%).

Average rainfall in December
Boľ, Slovakia

  • Average rainfall in December: 37mm

The wettest month (with the highest rainfall) is June (67mm).
The driest months (with the least rainfall) are August and September (28mm).

Average rainfall days in December
Boľ, Slovakia

  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is August (9.1 days).

Average snowfall in December
Boľ, Slovakia

  • Average snowfall in December: 69mm

The month with the highest snowfall is January (134mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Boľ, Slovakia

  • Average snowfall days in December: 9 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Boľ, Slovakia

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 3h and 48min

The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).

Average sunshine days in December
Boľ, Slovakia

  • Average sunshine days in December: 12.3 days

The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is June (9.5 days).

Average UV index in December
Boľ, Slovakia

  • Average UV index in December: 1

The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
Boľ, Slovakia

  • Average cloud cover in December: 62

The months with the most cloud cover are January and December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in December
Boľ, Slovakia

  • Average visibility in December: 8km

The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (7km).