December weather forecastSiczki, Poland

December

Weather in December

The first month of the winter, December, is still a cold month in Siczki, Poland, with an average temperature varying between -1.5°C (29.3°F) and 2.2°C (36°F).

Temperature

December brings a drop in Siczki's average high-temperature, falling from a frosty 7.5°C (45.5°F) in November to an icy 2.2°C (36°F). Siczki's nighttime temperatures in December see a subtle dip to an average of -1.5°C (29.3°F).

Humidity

In Siczki, the average relative humidity in December is 86%.

Rainfall

In Siczki, in December, it is raining for 10.4 days, with typically 35mm (1.38") of accumulated precipitation. In Siczki, during the entire year, the rain falls for 144.3 days and collects up to 417mm (16.42") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Siczki. In Siczki, in December, during 10.6 snowfall days, 75mm (2.95") of snow is typically accumulated. In Siczki, during the entire year, snow falls for 52.5 days and aggregates up to 398mm (15.67") of snow.

Daylight

With an average of 7h and 54min of daylight, December has the shortest days of the year in Siczki.
On the first day of the month, sunrise is at 07:18 and sunset at 15:29. On the last day of December, sunrise is at 07:39 and sunset at 15:35 CET.

Sunshine

In December, the average sunshine in Siczki, Poland, is 3.5h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Frequently asked questions

In December, the average high-temperature and low-temperature are 2.2°C (36°F) and -1.5°C (29.3°F) respectively.

In Siczki, the average relative humidity in December is 86%.

In Siczki, in December, during 10.4 rainfall days, 35mm (1.38") of precipitation is typically accumulated.

In Siczki, in December, during 10.6 snowfall days, 75mm (2.95") of snow is typically accumulated.

The month with the shortest days is December, with an average of 7h and 54min of daylight.

In December, the average day length is 7h and 56min.

In December, on the first day of the month, sunrise is at 07:18 and sunset at 15:29. On the last day of the month, in Siczki, sunrise is at 07:39 and sunset at 15:35 CET.

In December, the average sunshine duration in Siczki, Poland, is 3.5h.

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

In Siczki, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to 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
Siczki, Poland

  • Average high temperature in December: 2.2°C

The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in December: -1.5°C

The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-4°C).

Average pressure in December
Siczki, Poland

  • Average pressure in December: 1017.1mbar

The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).

Average wind speed in December
Siczki, Poland

  • Average wind speed in December: 14.1km/h

The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).

Average humidity in December
Siczki, Poland

  • Average humidity in December: 86%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Siczki, Poland

  • Average rainfall in December: 35mm

The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is November (22mm).

Average rainfall days in December
Siczki, Poland

  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is May (17.7 days).
The months with the least rainy days are January and February (8 days).

Average snowfall in December
Siczki, Poland

  • Average snowfall in December: 75mm

The month with the highest snowfall is January (129mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Siczki, Poland

  • Average snowfall days in December: 10.6 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 54min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in December: 3h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in December
Siczki, Poland

  • Average sunshine days in December: 11 days

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is January (9.8 days).

Average UV index in December
Siczki, 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
Siczki, 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 31).

Average visibility in December
Siczki, Poland

  • Average visibility in December: 8km

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