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
December brings a minor shift in the average high-temperature, adjusting from a chilly 7.2°C (45°F) in November to a wintry 2.7°C (36.9°F). The temperature in Ráztely during December nights demonstrates a small drop from the daytime highs, settling to an average of -1.8°C (28.8°F).Humidity
The average relative humidity in December is 86%.Rainfall
In December, the rain falls for 9.1 days. Throughout December, 25mm (0.98") of precipitation is accumulated. In Ráztely, Czech Republic, during the entire year, the rain falls for 130.9 days and collects up to 388mm (15.28") of precipitation.Snowfall
January through May, October through December are months with snowfall in Ráztely. In December, it is snowing for 9.5 days. Throughout December, 63mm (2.48") of snow is accumulated. In Ráztely, Czech Republic, during the entire year, snow falls for 40.5 days and aggregates up to 372mm (14.65") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Ráztely.On the first day of December, sunrise is at 07:39 and sunset at 16:07. On the last day of the month, sunrise is at 08:00 and sunset at 16:14 CET.
Sunshine
The average sunshine in December in Ráztely is 4.2h.UV index
The months with the lowest UV index in Ráztely are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in Ráztely?
What is the average humidity in December in Ráztely?
How many days does it rain in December in Ráztely?
How many days does it snow in December in Ráztely?
What is the month with the shortest days in Ráztely?
How many hours of daylight does Ráztely have in December?
When are sunrise and sunset in December in Ráztely?
How long on average sun shines in December in Ráztely?
What is the month with the lowest UV index in Ráztely?
How high is the UV index in December in Ráztely?
Average temperature in December
Ráztely, Czech Republic
- Average high temperature in December: 2.7°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 (12.6°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Ráztely, Czech Republic
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The months with the lowest atmospheric pressure are April, May, June and July (1015.6mbar).
Average wind speed in December
Ráztely, Czech Republic
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Ráztely, Czech Republic
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Ráztely, Czech Republic
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is November (14mm).
Average rainfall days in December
Ráztely, Czech Republic
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is November (5.4 days).
Average snowfall in December
Ráztely, Czech Republic
- Average snowfall in December: 63mm
The month with the highest snowfall is January (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ráztely, Czech Republic
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ráztely, 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: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Ráztely, Czech Republic
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in December
Ráztely, 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, March, October, November and December (UV index 2).
Average cloud cover in December
Ráztely, Czech Republic
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Ráztely, 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 month with the lowest visibility is January (7km).
Ráztely, Czech Republic
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