December weather forecastCiosowa, Poland

December

Weather in December

The first month of the winter, December, is still a cold month in Ciosowa, Poland, with temperature in the range of an average high of 1.8°C (35.2°F) and an average low of -1.8°C (28.8°F).

Temperature

The arrival of December indicates a decrease in the average high-temperature, moving from a chilly 7.2°C (45°F) in November to an icy 1.8°C (35.2°F). Ciosowa documents a consistent average low-temperature of -1.8°C (28.8°F) at night during December.

Humidity

In Ciosowa, the average relative humidity in December is 87%.

Rainfall

In Ciosowa, in December, it is raining for 10.2 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 158.9 rainfall days, and 516mm (20.31") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Ciosowa, in December, during 11.8 snowfall days, 105mm (4.13") of snow is typically accumulated. Throughout the year, in Ciosowa, there are 58 snowfall days, and 495mm (19.49") of snow is accumulated.

Daylight

With an average of 8h and 0min of daylight, December has the shortest days of the year in Ciosowa, Poland.
On the first day of the month, sunrise is at 07:19 and sunset at 15:34. On the last day of December, in Ciosowa, sunrise is at 07:40 and sunset at 15:41 CET.

Sunshine

In Ciosowa, the average sunshine in December is 3.4h.

UV index

The months with the lowest UV index in Ciosowa are November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 1 during December translates into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Frequently asked questions

December temperatures in Ciosowa, Poland, vary between a high-temperature of 1.8°C (35.2°F) and a low-temperature of -1.8°C (28.8°F).

In Ciosowa, the average relative humidity in December is 87%.

In Ciosowa, during December, the rain falls for 10.2 days and regularly aggregates up to 36mm (1.42") of precipitation.

In December, it is snowing for 11.8 days. Throughout December, 105mm (4.13") of snow is accumulated.

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

In December, the average day length is 8h and 1min.

On the first day of December, sunrise is at 07:19 and sunset at 15:34. On the last day of the month, sunrise is at 07:40 and sunset at 15:41 CET.

In Ciosowa, Poland, the average sunshine duration in December is 3.4h.

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

The average daily maximum UV index in December in Ciosowa, Poland, is 1. A UV Index reading of 2, and below, represents a low health risk from unsafe 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
Ciosowa, Poland

  • Average high temperature in December: 1.8°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 (-0.7°C).

  • Average low temperature in December: -1.8°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

Average pressure in December
Ciosowa, Poland

  • Average pressure in December: 1017.6mbar

The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).

Average wind speed in December
Ciosowa, Poland

  • Average wind speed in December: 15.2km/h

The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).

Average humidity in December
Ciosowa, Poland

  • Average humidity in December: 87%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (70%).

Average rainfall in December
Ciosowa, Poland

  • Average rainfall in December: 36mm

The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is November (27mm).

Average rainfall days in December
Ciosowa, Poland

  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (7 days).

Average snowfall in December
Ciosowa, Poland

  • Average snowfall in December: 105mm

The month with the highest snowfall is January (162mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Ciosowa, Poland

  • Average snowfall days in December: 11.8 days

The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 0min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in December: 3h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 54min).

Average sunshine days in December
Ciosowa, Poland

  • Average sunshine days in December: 10.5 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (7.3 days).

Average UV index in December
Ciosowa, 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 November and December (UV index 1).

Average cloud cover in December
Ciosowa, Poland

  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Ciosowa, Poland

  • Average visibility in December: 8km

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