December weather forecastTeratyn, Poland

December

Weather in December

December, the first month of the winter in Teratyn, is still a cold month, with temperature in the range of an average high of 1.6°C (34.9°F) and an average low of -2.2°C (28°F).

Temperature

A moderate decline in the average high-temperature is seen during December, decreasing from a chilly 7.1°C (44.8°F) in November to an icy 1.6°C (34.9°F). Teratyn's nocturnal December readings average at a subzero cold -2.2°C (28°F), showing little variation from the daytime temperatures.

Humidity

The average relative humidity in December is 88%.

Rainfall

In Teratyn, in December, it is raining for 9.7 days, with typically 34mm (1.34") of accumulated precipitation. In Teratyn, during the entire year, the rain falls for 151.1 days and collects up to 464mm (18.27") of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Teratyn, in December, snow falls for 13.3 days, with typically accumulated 119mm (4.69") of snow. In Teratyn, during the entire year, snow falls for 58.8 days and aggregates up to 504mm (19.84") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 0min of daylight.
On the first day of December, sunrise is at 07:06 and sunset at 15:22. On the last day of the month, sunrise is at 07:27 and sunset at 15:28 CET.

Sunshine

In Teratyn, the average sunshine in December is 3.2h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 1 during December translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

The high-temperature, in December, in Teratyn, records 1.6°C (34.9°F), while the low-temperature is -2.2°C (28°F).

In December, the average relative humidity in Teratyn is 88%.

In Teratyn, in December, during 9.7 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

In Teratyn, in December, during 13.3 snowfall days, 119mm (4.69") of snow is typically accumulated.

With an average of 8h and 0min of daylight, December has the shortest days of the year.

The average day length in December is 8h and 2min.

In December, on the first day of the month, sunrise is at 07:06 and sunset at 15:22. On the last day of the month, sunrise is at 07:27 and sunset at 15:28 CET.

In Teratyn, the average sunshine duration in December is 3.2h.

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

In Teratyn, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Teratyn, Poland

  • Average high temperature in December: 1.6°C

The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-0.8°C).

  • Average low temperature in December: -2.2°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

Average pressure in December
Teratyn, Poland

  • Average pressure in December: 1017.8mbar

The month with the highest atmospheric pressure is October (1019.2mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).

Average wind speed in December
Teratyn, Poland

  • Average wind speed in December: 13.8km/h

The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).

Average humidity in December
Teratyn, Poland

  • Average humidity in December: 88%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).

Average rainfall in December
Teratyn, Poland

  • Average rainfall in December: 34mm

The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (23mm).

Average rainfall days in December
Teratyn, Poland

  • Average rainfall days in December: 9.7 days

The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in December
Teratyn, Poland

  • Average snowfall in December: 119mm

The month with the highest snowfall is January (157mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Teratyn, Poland

  • Average snowfall days in December: 13.3 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
Teratyn, Poland

  • Average daylight in December: 8h and 0min

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 0min).

  • Average sunshine in December: 3h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

Average sunshine days in December
Teratyn, Poland

  • Average sunshine days in December: 10.2 days

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (9 days).

Average UV index in December
Teratyn, Poland

  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in December
Teratyn, Poland

  • Average cloud cover in December: 70

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Teratyn, Poland

  • 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).