December weather forecastVlky, Slovakia
December
Weather in December
The first month of the winter, December, is also a wintry month in Vlky, Slovakia, with an average temperature fluctuating between -0.8°C (30.6°F) and 3.4°C (38.1°F).Temperature
The shift from November to December corresponds with a decrease in the average high-temperature, down to an icy 3.4°C (38.1°F) from a frosty 9.1°C (48.4°F). The nighttime temperature in Vlky demonstrates a marginal decline, averaging at a freezing cold -0.8°C (30.6°F) during December.Humidity
The average relative humidity in December is 84%.Rainfall
In December, the rain falls for 11 days. Throughout December, 35mm (1.38") of precipitation is accumulated. Throughout the year, in Vlky, Slovakia, there are 149.3 rainfall days, and 464mm (18.27") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Vlky. In Vlky, during December, snow falls for 3.8 days and regularly aggregates up to 30mm (1.18") of snow. In Vlky, during the entire year, snow falls for 21.5 days and aggregates up to 200mm (7.87") of snow.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:20 and sunset at 15:59. On the last day of December, in Vlky, sunrise is at 07:40 and sunset at 16:06 CET.
Sunshine
In Vlky, the average sunshine in December is 4.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Vlky, Slovakia
- Average high temperature in December: 3.4°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Vlky, Slovakia
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is June (1014.8mbar).
Average wind speed in December
Vlky, Slovakia
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is February (14.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Vlky, Slovakia
- Average humidity in December: 84%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Vlky, Slovakia
- Average rainfall in December: 35mm
The wettest months (with the highest rainfall) are May and June (66mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in December
Vlky, Slovakia
- Average rainfall days in December: 11 days
The months with the highest number of rainy days are May and June (17.3 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Vlky, Slovakia
- Average snowfall in December: 30mm
The month with the highest snowfall is January (84mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Vlky, Slovakia
- Average snowfall days in December: 3.8 days
The month with the highest number of snowfall days is January (8.3 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
Vlky, 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: 4h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
Vlky, Slovakia
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in December
Vlky, Slovakia
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Vlky, Slovakia
- Average cloud cover in December: 52
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Vlky, Slovakia
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August and September (10km).
The month with the lowest visibility is January (8km).
