December weather forecastHradec, Slovakia
December
Weather in December
December, the first month of the winter in Hradec, is also a wintry month, with an average temperature varying between 1.1°C (34°F) and -3.8°C (25.2°F).Temperature
With the onset of December, Hradec experiences a modest temperature adjustment, with the average high-temperature receding from a chilly 7.3°C (45.1°F) in November to a cold 1.1°C (34°F). Hradec maintains a consistent average nighttime low-temperature of -3.8°C (25.2°F) throughout December.Humidity
The average relative humidity in December in Hradec is 90%.Rainfall
In Hradec, Slovakia, in December, during 10.5 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, 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 Hradec, Slovakia, in December, snow falls for 8.7 days, with typically accumulated 81mm (3.19") of snow. Throughout the year, there are 37.4 snowfall days, and 461mm (18.15") of snow is accumulated.Daylight
The month with the shortest days in Hradec, Slovakia, is December, with an average of 8h and 18min of daylight.On the first day of December, sunrise is at 07:17 and sunset at 15:51. On the last day of the month, sunrise is at 07:38 and sunset at 15:58 CET.
Sunshine
In December, the average sunshine is 3.7h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Hradec, Slovakia. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. During bright days, sunglasses that offer UVA and UVB defense are recommended. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hradec, 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
Hradec, 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
Hradec, 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
Hradec, 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
Hradec, 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
Hradec, 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
Hradec, 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
Hradec, 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
Hradec, 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 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
Hradec, 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
Hradec, 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
Hradec, 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
Hradec, 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).
