December weather forecastSynalov, Czech Republic
December
Weather in December
December, the first month of the winter in Synalov, is still a cold month, with temperature in the range of an average low of -2.6°C (27.3°F) and an average high of 1.6°C (34.9°F).Temperature
December brings a drop in Synalov's average high-temperature, falling from a frosty 6.6°C (43.9°F) in November to an icy 1.6°C (34.9°F). Nighttime, during December, brings an average low of -2.6°C (27.3°F), a modest reduction from the day's peak.Humidity
The average relative humidity in December in Synalov is 88%.Rainfall
In December, the rain falls for 5 days. Throughout December, 27mm (1.06") of precipitation is accumulated. In Synalov, during the entire year, the rain falls for 139.2 days and collects up to 519mm (20.43") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Synalov, Czech Republic, in December, during 9.8 snowfall days, 91mm (3.58") of snow is typically accumulated. In Synalov, during the entire year, snow falls for 40.2 days and aggregates up to 433mm (17.05") of snow.Daylight
The month with the shortest days in Synalov is December, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 07:29 and sunset at 15:57. On the last day of December, sunrise is at 07:50 and sunset at 16:04 CET.
Sunshine
In Synalov, Czech Republic, the average sunshine in December is 4h.UV index
In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December leads to these advisories:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Synalov, Czech Republic
- Average high temperature in December: 1.6°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -2.6°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in December
Synalov, Czech Republic
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The months with the lowest atmospheric pressure are June and July (1015.2mbar).
Average wind speed in December
Synalov, Czech Republic
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Synalov, Czech Republic
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Synalov, Czech Republic
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is June (88mm).
The driest month (with the least rainfall) is November (17mm).
Average rainfall days in December
Synalov, Czech Republic
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is January (3.7 days).
Average snowfall in December
Synalov, Czech Republic
- Average snowfall in December: 91mm
The month with the highest snowfall is January (104mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Synalov, Czech Republic
- Average snowfall days in December: 9.8 days
The month with the highest number of snowfall days is December (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Synalov, Czech Republic
- Average daylight in December: 8h and 18min
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 18min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Synalov, Czech Republic
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is June (7 days).
Average UV index in December
Synalov, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Synalov, Czech Republic
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Synalov, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
