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
Mastník in December experiences a gentle temperature dip, with average high-temperatures reducing from a chilly 6.5°C (43.7°F) in November to a wintry 1.8°C (35.2°F). Mastník notes a steady average temperature of -2.5°C (27.5°F) during the nights of December.Humidity
The average relative humidity in December in Mastník is 88%.Rainfall
In Mastník, in December, during 13 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Mastník, during the entire year, the rain falls for 169.3 days and collects up to 504mm (19.84") of precipitation.Snowfall
Months with snowfall in Mastník are January through May, October through December. In Mastník, in December, snow falls for 11.7 days, with typically accumulated 84mm (3.31") of snow. In Mastník, Czech Republic, during the entire year, snow falls for 52.5 days and aggregates up to 389mm (15.31") of snow.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 07:30 and sunset at 16:01. On the last day of December, in Mastník, sunrise is at 07:51 and sunset at 16:08 CET.
Sunshine
In Mastník, the average sunshine in December is 4.3h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 during December translates into the following guidance:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. It's recommended to limit sun exposure when its radiation is at its peak during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
How cold is December in Mastník?
What is the average humidity in December in Mastník?
How much does it rain in Mastník in December?
How many days does it snow in December in Mastník?
What is the month with the shortest days in Mastník?
How many hours of daylight does Mastník have in December?
What time are sunrise and sunset in December in Mastník?
How many hours of sunshine does Mastník have in December?
What are the months with the lowest UV index in Mastník?
How high is the UV index in December in Mastník?
Average temperature in December
Mastník, Czech Republic
- Average high temperature in December: 1.8°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in December
Mastník, Czech Republic
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is June (1015.3mbar).
Average wind speed in December
Mastník, Czech Republic
- Average wind speed in December: 14.6km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Mastník, 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 (71%).
Average rainfall in December
Mastník, Czech Republic
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is June (82mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in December
Mastník, Czech Republic
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is February (9 days).
Average snowfall in December
Mastník, Czech Republic
- Average snowfall in December: 84mm
The month with the highest snowfall is January (131mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Mastník, Czech Republic
- Average snowfall days in December: 11.7 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mastník, Czech Republic
- Average daylight in December: 8h and 2min
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 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Mastník, Czech Republic
- Average sunshine days in December: 10.7 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (6.9 days).
Average UV index in December
Mastník, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Mastník, Czech Republic
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Mastník, Czech Republic
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Mastník, Czech Republic
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