December weather forecastTrinec, Czech Republic

December

Weather in December

The first month of the winter, December, is also an icy month in Trinec, Czech Republic, with an average temperature fluctuating between 1.1°C (34°F) and -3.2°C (26.2°F).

Temperature

The onset of December results in a decrease in the average high-temperature, receding from a frosty 7.4°C (45.3°F) in November to an icy 1.1°C (34°F). In Trinec, the December nights are characterized by an average low-temperature of -3.2°C (26.2°F), a minor dip from daytime readings.

Humidity

In Trinec, the average relative humidity in December is 89%.

Rainfall

In Trinec, in December, it is raining for 10.9 days, with typically 54mm (2.13") of accumulated precipitation. In Trinec, during the entire year, the rain falls for 154.9 days and collects up to 566mm (22.28") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 12 days. Throughout December, 198mm (7.8") of snow is accumulated. In Trinec, during the entire year, snow falls for 59.6 days and aggregates up to 828mm (32.6") of snow.

Daylight

The month with the shortest days in Trinec, Czech Republic, is December, with an average of 8h and 12min of daylight.
On the first day of December in Trinec, sunrise is at 07:21 and sunset at 15:47. On the last day of the month, sunrise is at 07:42 and sunset at 15:54 CET.

Sunshine

In December, the average sunshine is 3.9h.

UV index

The months with the lowest UV index in Trinec are November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In December, a daily UV index of 1 turns into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

The high-temperature, in December, in Trinec, records 1.1°C (34°F), while the low-temperature is -3.2°C (26.2°F).

In December, the average relative humidity in Trinec, Czech Republic, is 89%.

In Trinec, during December, the rain falls for 10.9 days and regularly aggregates up to 54mm (2.13") of precipitation.

In Trinec, Czech Republic, in December, snow falls for 12 days, with typically accumulated 198mm (7.8") of snow.

December has the shortest days of the year in Trinec, Czech Republic, with an average of 8h and 12min of daylight.

The average day length in December is 8h and 13min.

On the first day of December in Trinec, sunrise is at 07:21 and sunset at 15:47. On the last day of the month, sunrise is at 07:42 and sunset at 15:54 CET.

In Trinec, Czech Republic, the average sunshine duration in December is 3.9h.

The months with the lowest UV index in Trinec are November and December, with an average maximum UV index of 1.

In December, the average daily maximum UV index in Trinec, Czech Republic, is 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's 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
Trinec, Czech Republic

  • Average high temperature in December: 1.1°C

The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-0.5°C).

  • Average low temperature in December: -3.2°C

The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).

Average pressure in December
Trinec, Czech Republic

  • Average pressure in December: 1018.9mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).

Average wind speed in December
Trinec, Czech Republic

  • Average wind speed in December: 12.2km/h

The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).

Average humidity in December
Trinec, Czech Republic

  • Average humidity in December: 89%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).

Average rainfall in December
Trinec, Czech Republic

  • Average rainfall in December: 54mm

The wettest month (with the highest rainfall) is May (74mm).
The driest month (with the least rainfall) is November (33mm).

Average rainfall days in December
Trinec, Czech Republic

  • Average rainfall days in December: 10.9 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in December
Trinec, Czech Republic

  • Average snowfall in December: 198mm

The month with the highest snowfall is January (260mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Trinec, Czech Republic

  • Average snowfall days in December: 12 days

The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Trinec, Czech Republic

  • Average daylight in December: 8h and 12min

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 12min).

  • Average sunshine in December: 3h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).

Average sunshine days in December
Trinec, Czech Republic

  • Average sunshine days in December: 11.4 days

The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is February (7.9 days).

Average UV index in December
Trinec, 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
Trinec, Czech Republic

  • Average cloud cover in December: 62

The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Trinec, Czech Republic

  • Average visibility in December: 8km

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