December weather forecastRybany, Slovakia
December
Weather in December
The first month of the winter, December, is also an icy month in Rybany, Slovakia, with an average temperature varying between -3.8°C (25.2°F) and 1.1°C (34°F).Temperature
During Rybany's transition into December, the average high-temperature lessens, moving from a chilly 7.3°C (45.1°F) in November to a wintry 1.1°C (34°F). The December nights in Rybany show a slight decrease to a mean low-temperature of -3.8°C (25.2°F).Humidity
In Rybany, the average relative humidity in December is 90%.Rainfall
In Rybany, Slovakia, during December, the rain falls for 10.5 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, in Rybany, Slovakia, there are 148.2 rainfall days, and 509mm (20.04") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Rybany. In Rybany, Slovakia, in December, during 8.7 snowfall days, 81mm (3.19") of snow is typically accumulated. Throughout the year, there are 37.4 snowfall days, and 461mm (18.15") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 07:18 and sunset at 15:53. On the last day of December, sunrise is at 07:39 and sunset at 16:00 CET.
Sunshine
In Rybany, the average sunshine in December is 3.7h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rybany, Slovakia
- Average high temperature in December: 1.1°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in December: -3.8°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-5.6°C).
Average pressure in December
Rybany, Slovakia
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is June (1014.4mbar).
Average wind speed in December
Rybany, Slovakia
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).
Average humidity in December
Rybany, Slovakia
- Average humidity in December: 90%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Rybany, Slovakia
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is June (62mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Rybany, Slovakia
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is June (17.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Rybany, Slovakia
- Average snowfall in December: 81mm
The month with the highest snowfall is January (204mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Rybany, Slovakia
- Average snowfall days in December: 8.7 days
The month with the highest number of snowfall days is January (13.1 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
Rybany, Slovakia
- Average daylight in December: 8h and 24min
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 24min).
- Average sunshine in December: 3h and 42min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Rybany, Slovakia
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in December
Rybany, 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 and December (UV index 1).
Average cloud cover in December
Rybany, Slovakia
- Average cloud cover in December: 63
The months with the most cloud cover are January, February and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Rybany, Slovakia
- Average visibility in December: 6km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and December (6km).
