December weather forecast
Oslov, Czech Republic

December

Weather in December

December, the first month of the winter in Oslov, is also a wintry month, with an average temperature ranging between max 2.7°C (36.9°F) and min -1.8°C (28.8°F).

Temperature

December signifies a minor drop in average high-temperature, transitioning from a chilly 7.2°C (45°F) in November to an icy 2.7°C (36.9°F). In Oslov, the month of December brings a consistent average low-temperature of -1.8°C (28.8°F), slightly cooler than its daytime highs.

Humidity

The average relative humidity in December is 86%.

Rainfall

In December, the rain falls for 9.1 days. Throughout December, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 130.9 rainfall days, and 388mm (15.28") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Oslov, Czech Republic, during December, snow falls for 9.5 days and regularly aggregates up to 63mm (2.48") of snow. Throughout the year, there are 40.5 snowfall days, and 372mm (14.65") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 18min of daylight.
On the first day of December, sunrise is at 07:37 and sunset at 16:06. On the last day of the month, sunrise is at 07:58 and sunset at 16:13 CET.

Sunshine

The average sunshine in December is 4.2h.

UV index

January through March, 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 exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.

Frequently asked questions

How cold is December?
In December, in Oslov, the average high-temperature is 2.7°C (36.9°F), and the average low-temperature is -1.8°C (28.8°F).
What is the average humidity in December?
In Oslov, the average relative humidity in December is 86%.
How much does it rain in December?
In Oslov, in December, it is raining for 9.1 days, with typically 25mm (0.98") of accumulated precipitation.
How much does it snow in Oslov in December?
In Oslov, in December, snow falls for 9.5 days, with typically accumulated 63mm (2.48") of snow.
What is the month with the shortest days?
With an average of 8h and 18min of daylight, December has the shortest days of the year.
How many hours of daylight does Oslov have in December?
In December, the average day length is 8h and 16min.
When are sunrise and sunset in December?
On the first day of December, sunrise is at 07:37 and sunset at 16:06. On the last day of the month, sunrise is at 07:58 and sunset at 16:13 CET.
How many hours of sunshine does Oslov have in December?
The average sunshine duration in December is 4.2h.
When is the lowest UV index?
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the UV index intensity in December?
The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
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
Oslov, Czech Republic
  • Average high temperature in December: 2.7°C

The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (0.8°C).

  • Average low temperature in December: -1.8°C

The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

Average pressure in December
Oslov, Czech Republic
  • Average pressure in December: 1019.2mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The months with the lowest atmospheric pressure are April, May, June and July (1015.6mbar).

Average wind speed in December
Oslov, Czech Republic
  • Average wind speed in December: 14.3km/h

The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).

Average humidity in December
Oslov, Czech Republic
  • Average humidity in December: 86%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (73%).

Average rainfall in December
Oslov, Czech Republic
  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is November (14mm).

Average rainfall days in December
Oslov, Czech Republic
  • Average rainfall days in December: 9.1 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is November (5.4 days).

Average snowfall in December
Oslov, Czech Republic
  • Average snowfall in December: 63mm

The month with the highest snowfall is January (120mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Oslov, Czech Republic
  • Average snowfall days in December: 9.5 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Oslov, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in December
Oslov, Czech Republic
  • Average sunshine days in December: 15.3 days

The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is July (11.4 days).

Average UV index in December
Oslov, Czech Republic
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in December
Oslov, Czech Republic
  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Oslov, Czech Republic
  • Average visibility in December: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is January (7km).

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