December weather forecastDehtáře, Czech Republic
December
Weather in December
The first month of the winter, December, is also a wintry month in Dehtáře, Czech Republic, with temperature in the range of an average low of -2.9°C (26.8°F) and an average high of 1.5°C (34.7°F).Temperature
The arrival of December is marked by a minor reduction in average high-temperature, sliding from a chilly 6.2°C (43.2°F) in November to a cold 1.5°C (34.7°F). Dehtáře welcomes an average low temperature of -2.9°C (26.8°F) in December, a gentle shift from the day's high.Humidity
In December, the average relative humidity in Dehtáře is 89%.Rainfall
In Dehtáře, during December, the rain falls for 7.8 days and regularly aggregates up to 30mm (1.18") of precipitation. In Dehtáře, during the entire year, the rain falls for 154.6 days and collects up to 534mm (21.02") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Dehtáře, in December, during 10.2 snowfall days, 75mm (2.95") of snow is typically accumulated. In Dehtáře, during the entire year, snow falls for 48.3 days and aggregates up to 372mm (14.65") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 12min of daylight.On the first day of December, sunrise is at 07:34 and sunset at 16:02. On the last day of the month, sunrise is at 07:54 and sunset at 16:09 CET.
Sunshine
The average sunshine in December in Dehtáře is 3.7h.UV index
The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Dehtáře, Czech Republic
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in December: -2.9°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in December
Dehtáře, 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 June and July (1015.4mbar).
Average wind speed in December
Dehtáře, Czech Republic
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Dehtáře, Czech Republic
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in December
Dehtáře, Czech Republic
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the least rainfall) is November (19mm).
Average rainfall days in December
Dehtáře, Czech Republic
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in December
Dehtáře, Czech Republic
- Average snowfall in December: 75mm
The month with the highest snowfall is January (101mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Dehtáře, Czech Republic
- Average snowfall days in December: 10.2 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Dehtáře, Czech Republic
- Average daylight in December: 8h and 12min
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 42min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Dehtáře, Czech Republic
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Dehtáře, 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 February and November (UV index 1).
Average cloud cover in December
Dehtáře, Czech Republic
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Dehtáře, 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).
