December weather forecastOpoj, Slovakia
December
Weather in December
December, the first month of the winter in Opoj, is also a wintry month, with temperature in the range of an average high of 2.9°C (37.2°F) and an average low of -1.6°C (29.1°F).Temperature
The shift from November to December corresponds with a decrease in the average high-temperature, down to a wintry 2.9°C (37.2°F) from a frosty 8.7°C (47.7°F). A slight dip in temperature to a subzero cold -1.6°C (29.1°F) marks the average nights in Opoj during December.Humidity
In Opoj, the average relative humidity in December is 85%.Rainfall
In Opoj, in December, during 11.4 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, there are 142.3 rainfall days, and 415mm (16.34") of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Opoj. In December, it is snowing for 5 days. Throughout December, 39mm (1.54") of snow is accumulated. In Opoj, during the entire year, snow falls for 23.8 days and aggregates up to 230mm (9.06") of snow.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year in Opoj.On the first day of the month, sunrise is at 07:19 and sunset at 15:57. On the last day of December, sunrise is at 07:40 and sunset at 16:04 CET.
Sunshine
In Opoj, the average sunshine in December is 4.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Opoj. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. When the Sun is at its strongest around midday, find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Opoj, Slovakia
- Average high temperature in December: 2.9°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in December
Opoj, Slovakia
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is June (1014.7mbar).
Average wind speed in December
Opoj, Slovakia
- Average wind speed in December: 12km/h
The windiest months (with the highest average wind speed) are February and March (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Opoj, Slovakia
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Opoj, Slovakia
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Opoj, Slovakia
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Opoj, Slovakia
- Average snowfall in December: 39mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Opoj, Slovakia
- Average snowfall days in December: 5 days
The month with the highest number of snowfall days is January (9.9 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
Opoj, 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 24min
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 6min).
Average sunshine days in December
Opoj, Slovakia
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (12.1 days).
Average UV index in December
Opoj, 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
Opoj, Slovakia
- Average cloud cover in December: 56
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Opoj, Slovakia
- Average visibility in December: 8km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and December (8km).
