December weather forecastOstrý Grúň, Slovakia
December
Weather in December
December, the first month of the winter in Ostrý Grúň, is still a cold month, with temperature in the range of an average high of 1.1°C (34°F) and an average low of -3.8°C (25.2°F).Temperature
The beginning of December involves a decrease in the average high-temperature, transitioning from a chilly 7.3°C (45.1°F) in November to a wintry 1.1°C (34°F). A minor drop in temperature is observed from daytime highs during the nights of December, averaging a subzero cold -3.8°C (25.2°F).Humidity
In Ostrý Grúň, the average relative humidity in December is 90%.Rainfall
In Ostrý Grúň, during December, the rain falls for 10.5 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, in Ostrý Grúň, Slovakia, there are 148.2 rainfall days, and 513mm (20.2") of precipitation is accumulated.Snowfall
Months with snowfall in Ostrý Grúň are January through April, October through December. In December, it is snowing for 8.7 days. Throughout December, 81mm (3.19") of snow is accumulated. In Ostrý Grúň, during the entire year, snow falls for 37.5 days and aggregates up to 461mm (18.15") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of December in Ostrý Grúň, sunrise is at 07:16 and sunset at 15:52. On the last day of the month, sunrise is at 07:37 and sunset at 15:59 CET.
Sunshine
In Ostrý Grúň, the average sunshine in December is 3.7h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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
Ostrý Grúň, 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).
