December weather forecastRatvaj, Slovakia
December
Weather in December
The first month of the winter, December, is also a wintry month in Ratvaj, Slovakia, with an average temperature varying between -3.7°C (25.3°F) and 0.4°C (32.7°F).Temperature
Ratvaj's December weather shows a moderate shift in high-temperatures, falling from November's frosty 6.9°C (44.4°F) to a cold 0.4°C (32.7°F). Ratvaj's December nights demonstrate minimal variation from the daytime temperatures, with an average of -3.7°C (25.3°F).Humidity
In Ratvaj, the average relative humidity in December is 89%.Rainfall
In Ratvaj, Slovakia, in December, during 9 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Ratvaj, during the entire year, the rain falls for 144.5 days and collects up to 457mm (17.99") of precipitation.Snowfall
Months with snowfall in Ratvaj, Slovakia, are January through April, October through December. In Ratvaj, during December, snow falls for 8.3 days and regularly aggregates up to 62mm (2.44") of snow. Throughout the year, in Ratvaj, Slovakia, there are 38.6 snowfall days, and 307mm (12.09") of snow is accumulated.Daylight
The month with the shortest days in Ratvaj is December, with an average of 8h and 18min of daylight.On the first day of December in Ratvaj, sunrise is at 07:08 and sunset at 15:39. On the last day of the month, sunrise is at 07:29 and sunset at 15:47 CET.
Sunshine
January and December, with an average of 3.6h of sunshine, are months with the least sunshine in Ratvaj.UV index
The month with the lowest UV index in Ratvaj is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 1 in December transforms into this advice:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ratvaj, Slovakia
- Average high temperature in December: 0.4°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in December: -3.7°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in December
Ratvaj, Slovakia
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).
Average wind speed in December
Ratvaj, Slovakia
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is March (10.3km/h).
The calmest months (with the lowest average wind speed) are August and September (8.2km/h).
Average humidity in December
Ratvaj, Slovakia
- Average humidity in December: 89%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Ratvaj, Slovakia
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in December
Ratvaj, Slovakia
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in December
Ratvaj, Slovakia
- Average snowfall in December: 62mm
The month with the highest snowfall is January (106mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Ratvaj, Slovakia
- Average snowfall days in December: 8.3 days
The month with the highest number of snowfall days is January (12.3 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
Ratvaj, 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 36min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days in December
Ratvaj, Slovakia
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Ratvaj, Slovakia
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Ratvaj, Slovakia
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Ratvaj, Slovakia
- Average visibility in December: 7km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and December (7km).
