December weather forecastCieciory, Poland

December

Weather in December

The first month of the winter, December, is still a cold month in Cieciory, Poland, with temperature in the range of an average high of 1.4°C (34.5°F) and an average low of -1.9°C (28.6°F).

Temperature

The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a chilly 6.1°C (43°F) in November to a wintry 1.4°C (34.5°F). Cieciory maintains an average of approximately a subzero cold -1.9°C (28.6°F) during December nights, with only a minimal decrease from the daytime temperature.

Humidity

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

Rainfall

In December, in Cieciory, the rain falls for 8.3 days. Throughout December, 19mm (0.75") of precipitation is accumulated. In Cieciory, during the entire year, the rain falls for 130.4 days and collects up to 284mm (11.18") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Cieciory. In December, it is snowing for 11.3 days. Throughout December, 49mm (1.93") of snow is accumulated. Throughout the year, in Cieciory, there are 54.2 snowfall days, and 237mm (9.33") of snow is accumulated.

Daylight

With an average of 7h and 36min of daylight, December has the shortest days of the year in Cieciory.
On the first day of the month, sunrise is at 07:25 and sunset at 15:18. On the last day of December, in Cieciory, sunrise is at 07:47 and sunset at 15:24 CET.

Sunshine

In December, the average sunshine in Cieciory is 2.7h.

UV index

The months with the lowest UV index in Cieciory are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 1 in December interprets into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

In Cieciory, in December, the average high-temperature is 1.4°C (34.5°F), and the average low-temperature is -1.9°C (28.6°F).

The average relative humidity in December in Cieciory is 89%.

In Cieciory, Poland, in December, during 8.3 rainfall days, 19mm (0.75") of precipitation is typically accumulated.

In Cieciory, in December, during 11.3 snowfall days, 49mm (1.93") of snow is typically accumulated.

December has the shortest days of the year in Cieciory, with an average of 7h and 36min of daylight.

In December, the average day length in Cieciory, Poland, is 7h and 37min.

On the first day of December in Cieciory, sunrise is at 07:25 and sunset at 15:18. On the last day of the month, sunrise is at 07:47 and sunset at 15:24 CET.

In December, the average sunshine duration in Cieciory is 2.7h.

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

In Cieciory, the average daily maximum UV index in December 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
Cieciory, Poland

  • Average high temperature in December: 1.4°C

The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-1.2°C).

  • Average low temperature in December: -1.9°C

The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).

Average pressure in December
Cieciory, Poland

  • Average pressure in December: 1015.3mbar

The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).

Average wind speed in December
Cieciory, Poland

  • Average wind speed in December: 13km/h

The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

Average humidity in December
Cieciory, Poland

  • Average humidity in December: 89%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (69%).

Average rainfall in December
Cieciory, Poland

  • Average rainfall in December: 19mm

The wettest month (with the highest rainfall) is May (42mm).
The driest months (with the least rainfall) are February and March (14mm).

Average rainfall days in December
Cieciory, Poland

  • Average rainfall days in December: 8.3 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (6.2 days).

Average snowfall in December
Cieciory, Poland

  • Average snowfall in December: 49mm

The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Cieciory, Poland

  • Average snowfall days in December: 11.3 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Cieciory, Poland

  • Average daylight in December: 7h and 36min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in December: 2h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).

Average sunshine days in December
Cieciory, Poland

  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is February (10.9 days).

Average UV index in December
Cieciory, Poland

  • 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 January, November and December (UV index 1).

Average cloud cover in December
Cieciory, Poland

  • Average cloud cover in December: 74

The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in December
Cieciory, 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).