December weather forecast
Zlosyň, Czech Republic

December

Weather in December

The first month of the winter, December, is also an icy month in Zlosyň, Czech Republic, with temperature in the range of an average low of -1.4°C (29.5°F) and an average high of 3.1°C (37.6°F).

Temperature

Zlosyň's progression into December involves a minor drop in the average high-temperature, slightly receding from a frosty 7.6°C (45.7°F) in November to a wintry 3.1°C (37.6°F). Zlosyň records a slight downturn in temperature to an average of -1.4°C (29.5°F) during December nights.

Humidity

In Zlosyň, the average relative humidity in December is 85%.

Rainfall

In Zlosyň, in December, during 11.9 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Zlosyň, during the entire year, the rain falls for 164 days and collects up to 456mm (17.95") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Zlosyň, in December, during 8.8 snowfall days, 77mm (3.03") of snow is typically accumulated. Throughout the year, there are 47.2 snowfall days, and 377mm (14.84") of snow is accumulated.

Daylight

The month with the shortest days in Zlosyň is December, with an average of 8h and 6min of daylight.
On the first day of the month, sunrise is at 07:40 and sunset at 16:02. On the last day of December, in Zlosyň, sunrise is at 08:02 and sunset at 16:09 CET.

Sunshine

In December, the average sunshine is 4.2h.

UV index

The months with the lowest UV index are November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 1 in December leads to these recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

How cold is it in Zlosyň in December?
In Zlosyň, 3.1°C (37.6°F) is the average high-temperature and -1.4°C (29.5°F) is the average low-temperature during December.
What is the average humidity in December in Zlosyň?
The average relative humidity in December is 85%.
How many days does it rain in December in Zlosyň?
In Zlosyň, Czech Republic, during December, the rain falls for 11.9 days and regularly aggregates up to 30mm (1.18") of precipitation.
How much does it snow in Zlosyň in December?
In Zlosyň, Czech Republic, in December, during 8.8 snowfall days, 77mm (3.03") of snow is typically accumulated.
What is the month with the shortest days in Zlosyň?
December has the shortest days of the year in Zlosyň, with an average of 8h and 6min of daylight.
How many hours of daylight does Zlosyň have in December?
The average day length in December in Zlosyň is 8h and 7min.
When are sunrise and sunset in December in Zlosyň?
In December, on the first day of the month, sunrise is at 07:40 and sunset at 16:02. On the last day of the month, sunrise is at 08:02 and sunset at 16:09 CET.
How many hours of sunshine does Zlosyň have in December?
The average sunshine duration in December is 4.2h.
What is the month with the lowest UV index in Zlosyň?
The months with the lowest UV index in Zlosyň, Czech Republic, are November and December, with an average maximum UV index of 1.
What is the UV index intensity in December in Zlosyň?
In December, the average daily maximum UV index in Zlosyň is 1. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Zlosyň, Czech Republic
  • Average high temperature in December: 3.1°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 (1.2°C).

  • Average low temperature in December: -1.4°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 (-3.5°C).

Average pressure in December
Zlosyň, Czech Republic
  • Average pressure in December: 1018.4mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1015.2mbar).

Average wind speed in December
Zlosyň, Czech Republic
  • Average wind speed in December: 13.5km/h

The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in December
Zlosyň, 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 (70%).

Average rainfall in December
Zlosyň, Czech Republic
  • Average rainfall in December: 30mm

The wettest month (with the highest rainfall) is June (74mm).
The driest month (with the least rainfall) is November (22mm).

Average rainfall days in December
Zlosyň, Czech Republic
  • Average rainfall days in December: 11.9 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (8.5 days).

Average snowfall in December
Zlosyň, Czech Republic
  • Average snowfall in December: 77mm

The month with the highest snowfall is January (107mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Zlosyň, Czech Republic
  • Average snowfall days in December: 8.8 days

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Zlosyň, 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 6min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in December
Zlosyň, Czech Republic
  • Average sunshine days in December: 12 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in December
Zlosyň, 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
Zlosyň, Czech Republic
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Zlosyň, 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 months with the lowest visibility are January, February, November and December (8km).

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