December weather forecastPrachatice, Czech Republic
December
Weather in December
The first month of the winter, December, is also a wintry month in Prachatice, Czech Republic, with an average temperature varying between -3.6°C (25.5°F) and 0.8°C (33.4°F).Temperature
December is characterized by a slight reduction in average high-temperature, easing from an icy 5.6°C (42.1°F) in November to a still cold 0.8°C (33.4°F). Throughout December, Prachatice records a steady low-temperature average of -3.6°C (25.5°F), a minor decrease from its daytime counterpart.Humidity
In December, the average relative humidity in Prachatice, Czech Republic, is 90%.Rainfall
In Prachatice, in December, during 4.2 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Prachatice, during the entire year, the rain falls for 163.3 days and collects up to 860mm (33.86") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Prachatice, during December, snow falls for 15.5 days and regularly aggregates up to 192mm (7.56") of snow. Throughout the year, there are 79.2 snowfall days, and 1103mm (43.43") of snow is accumulated.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:37 and sunset at 16:09. On the last day of December, in Prachatice, sunrise is at 07:57 and sunset at 16:16 CET.
Sunshine
In December, the average sunshine is 3.3h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Prachatice. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 1 during December translates into the following guidance:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Prachatice, Czech Republic
- Average high temperature in December: 0.8°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in December: -3.6°C
The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).
Average pressure in December
Prachatice, Czech Republic
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in December
Prachatice, Czech Republic
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity in December
Prachatice, Czech Republic
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (79%).
Average rainfall in December
Prachatice, Czech Republic
- Average rainfall in December: 44mm
The wettest months (with the highest rainfall) are May and June (133mm).
The driest month (with the least rainfall) is November (30mm).
Average rainfall days in December
Prachatice, Czech Republic
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is May (24.7 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in December
Prachatice, Czech Republic
- Average snowfall in December: 192mm
The month with the highest snowfall is January (224mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Prachatice, Czech Republic
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is December (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Prachatice, Czech Republic
- Average daylight in December: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Prachatice, Czech Republic
- Average sunshine days in December: 13.6 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (3.5 days).
Average UV index in December
Prachatice, Czech Republic
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Prachatice, Czech Republic
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Prachatice, Czech Republic
- Average visibility in December: 7km
The month with the highest visibility is July (9km).
The month with the lowest visibility is January (6km).
