December weather forecastIstebné, Slovakia
December
Weather in December
The first month of the winter, December, is still a cold month in Istebné, Slovakia, with temperature in the range of an average high of 0.3°C (32.5°F) and an average low of -5°C (23°F).Temperature
December is characterized by a reduction in the average high-temperature, from a frosty 6.5°C (43.7°F) in November to a wintry 0.3°C (32.5°F). Nighttime temperatures in Istebné hover around an average low of -5°C (23°F) in December.Humidity
In Istebné, the average relative humidity in December is 91%.Rainfall
In Istebné, in December, during 10.3 rainfall days, 58mm (2.28") of precipitation is typically accumulated. Throughout the year, in Istebné, there are 165.1 rainfall days, and 650mm (25.59") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Istebné. In Istebné, during December, snow falls for 14.5 days and regularly aggregates up to 253mm (9.96") of snow. In Istebné, during the entire year, snow falls for 63.5 days and aggregates up to 992mm (39.06") of snow.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:17 and sunset at 15:47. On the last day of the month, sunrise is at 07:37 and sunset at 15:54 CET.
Sunshine
In Istebné, the average sunshine in December is 3.4h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 1 during December translates 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. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Istebné, Slovakia
- Average high temperature in December: 0.3°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-1.1°C).
- Average low temperature in December: -5°C
The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is January (-6.8°C).
Average pressure in December
Istebné, Slovakia
- Average pressure in December: 1019.5mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The months with the lowest atmospheric pressure are June and July (1014.5mbar).
Average wind speed in December
Istebné, Slovakia
- Average wind speed in December: 8.6km/h
The windiest month (with the highest average wind speed) is March (9.5km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).
Average humidity in December
Istebné, 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 (73%).
Average rainfall in December
Istebné, Slovakia
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is June (81mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in December
Istebné, Slovakia
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is June (20.5 days).
The months with the least rainy days are January and February (8.4 days).
Average snowfall in December
Istebné, Slovakia
- Average snowfall in December: 253mm
The month with the highest snowfall is January (343mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Istebné, Slovakia
- Average snowfall days in December: 14.5 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
Istebné, Slovakia
- Average daylight in December: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in December
Istebné, Slovakia
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is June (7.4 days).
Average UV index in December
Istebné, Slovakia
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Istebné, Slovakia
- Average cloud cover in December: 67
The months with the most cloud cover are January and December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Istebné, Slovakia
- Average visibility in December: 6km
The months with the highest visibility are April and August (9km).
The month with the lowest visibility is January (5km).
