December weather forecastTisá, Czech Republic
December
Weather in December
The first month of the winter, December, is still a cold month in Tisá, Czech Republic, with an average temperature fluctuating between 2.9°C (37.2°F) and -1.7°C (28.9°F).Temperature
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's chilly 7.5°C (45.5°F) to an icy 2.9°C (37.2°F). December is characterized by a steady nighttime low-temperature of -1.7°C (28.9°F).Humidity
The average relative humidity in December is 87%.Rainfall
In Tisá, in December, it is raining for 13.1 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 160.9 rainfall days, and 405mm (15.94") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 7.8 days. Throughout December, 75mm (2.95") of snow is accumulated. Throughout the year, there are 38.8 snowfall days, and 306mm (12.05") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 07:44 and sunset at 16:01. On the last day of December, sunrise is at 08:05 and sunset at 16:08 CET.
Sunshine
The average sunshine in December is 4.2h.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tisá, Czech Republic
- Average high temperature in December: 2.9°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in December
Tisá, Czech Republic
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1014.9mbar).
Average wind speed in December
Tisá, Czech Republic
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in December
Tisá, Czech Republic
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Tisá, Czech Republic
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Tisá, Czech Republic
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in December
Tisá, Czech Republic
- Average snowfall in December: 75mm
The month with the highest snowfall is January (95mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Tisá, Czech Republic
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tisá, Czech Republic
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 12min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Tisá, Czech Republic
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is January (8.8 days).
Average UV index in December
Tisá, 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 November (UV index 1).
Average cloud cover in December
Tisá, Czech Republic
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Tisá, 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).





