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's onset introduces a mild reduction in the average high-temperature, from a frosty 7.5°C (45.5°F) in November to a wintry 3.1°C (37.6°F). In Tmaň, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of -1.3°C (29.7°F).Humidity
The average relative humidity in December is 85%.Rainfall
In Tmaň, Czech Republic, during December, the rain falls for 5.9 days and regularly aggregates up to 11mm (0.43") of precipitation. In Tmaň, Czech Republic, during the entire year, the rain falls for 127.8 days and collects up to 317mm (12.48") of precipitation.Snowfall
Months with snowfall in Tmaň are January through May, October through December. In Tmaň, in December, snow falls for 5.3 days, with typically accumulated 23mm (0.91") of snow. In Tmaň, during the entire year, snow falls for 30.7 days and aggregates up to 154mm (6.06") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Tmaň, Czech Republic.On the first day of December, sunrise is at 07:40 and sunset at 16:05. On the last day of the month, sunrise is at 08:01 and sunset at 16:12 CET.
Sunshine
The average sunshine in December is 3.8h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index in Tmaň, Czech Republic. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 1 during December leads to these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Tmaň?
What is the average humidity in December in Tmaň?
How many days does it rain in December in Tmaň?
How much does it snow in Tmaň in December?
What is the month with the shortest days in Tmaň?
What is the average length of the day in December in Tmaň?
What time are sunrise and sunset in December in Tmaň?
How long on average sun shines in December in Tmaň?
What are the months with the lowest UV index in Tmaň?
What is the UV index intensity in December in Tmaň?
Average temperature in December
Tmaň, Czech Republic
- Average high temperature in December: 3.1°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in December: -1.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in December
Tmaň, Czech Republic
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1015.3mbar).
Average wind speed in December
Tmaň, Czech Republic
- Average wind speed in December: 14.6km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Tmaň, Czech Republic
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Tmaň, Czech Republic
- Average rainfall in December: 11mm
The wettest months (with the highest rainfall) are June and July (57mm).
The driest month (with the least rainfall) is November (10mm).
Average rainfall days in December
Tmaň, Czech Republic
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in December
Tmaň, Czech Republic
- Average snowfall in December: 23mm
The months with the highest snowfall are January and February (44mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Tmaň, Czech Republic
- Average snowfall days in December: 5.3 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tmaň, Czech Republic
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
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 July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Tmaň, Czech Republic
- Average sunshine days in December: 20.8 days
The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in December
Tmaň, Czech Republic
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Tmaň, Czech Republic
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Tmaň, 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 months with the lowest visibility are January, February and November (8km).
Tmaň, Czech Republic
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