December weather forecastSlopná, Slovakia
December
Weather in December
December, the first month of the winter in Slopná, is also an icy month, with temperature in the range of an average low of -4°C (24.8°F) and an average high of 0.6°C (33.1°F).Temperature
December's onset brings a slight change in high-temperatures, falling from a chilly 7°C (44.6°F) in November to a wintry 0.6°C (33.1°F). In Slopná, the nightly December temperatures experience a slight descent from daily highs to an average low of -4°C (24.8°F).Humidity
In December, the average relative humidity in Slopná, Slovakia, is 91%.Rainfall
In Slopná, in December, it is raining for 10.3 days, with typically 53mm (2.09") of accumulated precipitation. Throughout the year, in Slopná, there are 161 rainfall days, and 609mm (23.98") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Slopná, in December, during 14.1 snowfall days, 201mm (7.91") of snow is typically accumulated. Throughout the year, there are 60.2 snowfall days, and 830mm (32.68") of snow is accumulated.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year in Slopná.On the first day of December in Slopná, sunrise is at 07:19 and sunset at 15:51. On the last day of the month, sunrise is at 07:40 and sunset at 15:58 CET.
Sunshine
The average sunshine in December is 3.2h.UV index
The months with the lowest UV index in Slopná are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 1 during December leads to these advisories:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Slopná, Slovakia
- Average high temperature in December: 0.6°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in December: -4°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).
Average pressure in December
Slopná, Slovakia
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The months with the lowest atmospheric pressure are June and July (1014.6mbar).
Average wind speed in December
Slopná, Slovakia
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in December
Slopná, Slovakia
- Average humidity in December: 91%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Slopná, Slovakia
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is June (73mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in December
Slopná, Slovakia
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in December
Slopná, Slovakia
- Average snowfall in December: 201mm
The month with the highest snowfall is January (286mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Slopná, Slovakia
- Average snowfall days in December: 14.1 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Slopná, Slovakia
- Average daylight in December: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Slopná, Slovakia
- Average sunshine days in December: 11 days
The month with the most sunshine days is October (16.4 days).
The months with the least sunshine days are June and July (9 days).
Average UV index in December
Slopná, Slovakia
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Slopná, Slovakia
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Slopná, Slovakia
- Average visibility in December: 6km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and December (6km).





