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
Slunečná's December weather shows a modest shift in high-temperatures, falling from November's chilly 7.4°C (45.3°F) to an icy 2.5°C (36.5°F). Slunečná upholds a consistent average temperature of -1.7°C (28.9°F) throughout the nights of December.Humidity
In December, the average relative humidity is 88%.Rainfall
In Slunečná, during December, the rain falls for 12.9 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, in Slunečná, there are 158.9 rainfall days, and 440mm (17.32") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Slunečná. In Slunečná, in December, during 8.6 snowfall days, 97mm (3.82") of snow is typically accumulated. Throughout the year, there are 41 snowfall days, and 372mm (14.65") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 07:42 and sunset at 15:59. On the last day of December, in Slunečná, sunrise is at 08:03 and sunset at 16:06 CET.
Sunshine
The average sunshine in December in Slunečná is 3.8h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Slunečná in December?
What is the average humidity in December in Slunečná?
How much does it rain in Slunečná in December?
How much does it snow in Slunečná in December?
What is the month with the shortest days in Slunečná?
How many hours of daylight does Slunečná have in December?
When are sunrise and sunset in December in Slunečná?
How many hours of sunshine does Slunečná have in December?
When is the lowest UV index in Slunečná?
What is the UV index intensity in December in Slunečná?
Average temperature in December
Slunečná, Czech Republic
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Slunečná, Czech Republic
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1014.9mbar).
Average wind speed in December
Slunečná, Czech Republic
- Average wind speed in December: 11.9km/h
The windiest month (with the highest average wind speed) is December (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in December
Slunečná, Czech Republic
- Average humidity in December: 88%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Slunečná, Czech Republic
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is June (56mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Slunečná, Czech Republic
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Slunečná, Czech Republic
- Average snowfall in December: 97mm
The month with the highest snowfall is January (115mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Slunečná, Czech Republic
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Slunečná, Czech Republic
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Slunečná, Czech Republic
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is January (10.5 days).
Average UV index in December
Slunečná, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Slunečná, Czech Republic
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Slunečná, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
Slunečná, Czech Republic
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