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 decrease of average high-temperatures is mild in December, with a decline from a frosty 6.7°C (44.1°F) in November to a cold 1.2°C (34.2°F). The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of -2.8°C (27°F).Humidity
In Janůvky, the average relative humidity in December is 89%.Rainfall
In Janůvky, in December, it is raining for 12.6 days, with typically 33mm (1.3") of accumulated precipitation. In Janůvky, during the entire year, the rain falls for 168.2 days and collects up to 519mm (20.43") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Janůvky, Czech Republic, during December, snow falls for 13.7 days and regularly aggregates up to 96mm (3.78") of snow. In Janůvky, Czech Republic, during the entire year, snow falls for 64.2 days and aggregates up to 521mm (20.51") of snow.Daylight
December has the shortest days of the year in Janůvky, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 07:29 and sunset at 15:56. On the last day of December, sunrise is at 07:50 and sunset at 16:03 CET.
Sunshine
In Janůvky, Czech Republic, the average sunshine in December is 3.9h.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
How cold is December in Janůvky?
What is the average humidity in December in Janůvky?
How many days does it rain in December in Janůvky?
How much does it snow in Janůvky in December?
What is the month with the shortest days in Janůvky?
What is the average length of the day in December in Janůvky?
What time are sunrise and sunset in December in Janůvky?
How many hours of sunshine does Janůvky have in December?
How high is the UV index in December in Janůvky?
Average temperature in December
Janůvky, Czech Republic
- Average high temperature in December: 1.2°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in December: -2.8°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in December
Janůvky, Czech Republic
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in December
Janůvky, Czech Republic
- Average wind speed in December: 12.5km/h
The windiest months (with the highest average wind speed) are February and March (13km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in December
Janůvky, Czech Republic
- Average humidity in December: 89%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Janůvky, Czech Republic
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (77mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Janůvky, Czech Republic
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Janůvky, Czech Republic
- Average snowfall in December: 96mm
The month with the highest snowfall is January (174mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Janůvky, Czech Republic
- Average snowfall days in December: 13.7 days
The month with the highest number of snowfall days is January (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Janůvky, Czech Republic
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Janůvky, Czech Republic
- Average sunshine days in December: 10.7 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in December
Janůvky, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Janůvky, Czech Republic
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Janůvky, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
Janůvky, Czech Republic
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