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
The commencement of December indicates a gentle shift in the average high-temperature, receding from November's chilly 7.5°C (45.5°F) to a wintry 3°C (37.4°F). Prosetice's average temperature throughout the nights in December exhibits a minor decrease from daytime highs, stabilizing at a subzero cold -1.7°C (28.9°F).Humidity
In Prosetice, the average relative humidity in December is 87%.Rainfall
In Prosetice, during December, the rain falls for 12.5 days and regularly aggregates up to 35mm (1.38") of precipitation. In Prosetice, during the entire year, the rain falls for 163.6 days and collects up to 425mm (16.73") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Prosetice, during December, snow falls for 7.8 days and regularly aggregates up to 81mm (3.19") of snow. Throughout the year, there are 38.4 snowfall days, and 341mm (13.43") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:44 and sunset at 16:03. On the last day of December, sunrise is at 08:05 and sunset at 16:09 CET.
Sunshine
In Prosetice, the average sunshine in December is 4.3h.UV index
In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December in Prosetice?
How long on average sun shines in December?
How high is the UV index in December?
Average temperature in December
Prosetice, Czech Republic
- Average high temperature in December: 3°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Prosetice, 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 (1015mbar).
Average wind speed in December
Prosetice, Czech Republic
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Prosetice, 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 (71%).
Average rainfall in December
Prosetice, Czech Republic
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in December
Prosetice, Czech Republic
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in December
Prosetice, Czech Republic
- Average snowfall in December: 81mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Prosetice, Czech Republic
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Prosetice, Czech Republic
- Average daylight in December: 8h and 1min
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 6min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Prosetice, Czech Republic
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Prosetice, 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
Prosetice, Czech Republic
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Prosetice, 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).
Prosetice, Czech Republic
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