Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The shift from November to December coincides with a small decrease in the average high-temperature, down to a wintry 2.8°C (37°F) from a chilly 7.7°C (45.9°F). Roudné's average low temperature, barely cooler than the daytime high, steadies at a freezing cold -1.8°C (28.8°F) during December.Humidity
In Roudné, the average relative humidity in December is 85%.Rainfall
In Roudné, in December, it is raining for 10 days, with typically 31mm (1.22") of accumulated precipitation. In Roudné, during the entire year, the rain falls for 156 days and collects up to 480mm (18.9") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Roudné, in December, snow falls for 8.2 days, with typically accumulated 54mm (2.13") of snow. In Roudné, during the entire year, snow falls for 42.3 days and aggregates up to 372mm (14.65") of snow.Daylight
December has the shortest days of the year in Roudné, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 07:34 and sunset at 16:07. On the last day of December, in Roudné, sunrise is at 07:55 and sunset at 16:14 CET.
Sunshine
In Roudné, the average sunshine in December is 5.1h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Roudné. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 2 during December leads to these advisories:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
How cold is December in Roudné?
What is the average humidity in December in Roudné?
How much does it rain in Roudné in December?
How much does it snow in Roudné in December?
What is the month with the shortest days in Roudné?
What is the average length of the day in December in Roudné?
When is the sunrise / sunset in December in Roudné?
How many hours of sunshine does Roudné have in December?
What are the months with the lowest UV index in Roudné?
How high is the UV index in December in Roudné?
Average temperature in December
Roudné, Czech Republic
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -1.8°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in December
Roudné, Czech Republic
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The months with the lowest atmospheric pressure are April and May (1015.6mbar).
Average wind speed in December
Roudné, Czech Republic
- Average wind speed in December: 12.6km/h
The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in December
Roudné, Czech Republic
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Roudné, Czech Republic
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is July (75mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in December
Roudné, Czech Republic
- Average rainfall days in December: 10 days
The months with the highest number of rainy days are May and July (19.6 days).
The month with the least rainy days is February (8 days).
Average snowfall in December
Roudné, Czech Republic
- Average snowfall in December: 54mm
The month with the highest snowfall is January (130mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Roudné, Czech Republic
- Average snowfall days in December: 8.2 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Roudné, Czech Republic
- Average daylight in December: 8h and 2min
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: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Roudné, Czech Republic
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in December
Roudné, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Roudné, Czech Republic
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Roudné, Czech Republic
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February and November (8km).
Roudné, Czech Republic
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