December weather forecastSięganów, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Sięganów, Poland, with an average temperature ranging between max 2.6°C (36.7°F) and min -0.5°C (31.1°F).

Temperature

With the onset of December, Sięganów experiences a modest temperature adjustment, with the average high-temperature receding from a frosty 7.8°C (46°F) in November to an icy 2.6°C (36.7°F). During the December nights, Sięganów's temperature maintains an average close to the daytime highs, settling at a subzero cold -0.5°C (31.1°F).

Humidity

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

Rainfall

In Sięganów, in December, during 9.4 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Sięganów, during the entire year, the rain falls for 128.6 days and collects up to 338mm (13.31") of precipitation.

Snowfall

Months with snowfall in Sięganów are January through April, October through December. In December, it is snowing for 8.1 days. Throughout December, 45mm (1.77") of snow is accumulated. In Sięganów, Poland, during the entire year, snow falls for 31.4 days and aggregates up to 173mm (6.81") of snow.

Daylight

The month with the shortest days in Sięganów is December, with an average of 7h and 54min of daylight.
On the first day of December, sunrise is at 07:27 and sunset at 15:37. On the last day of the month, sunrise is at 07:49 and sunset at 15:44 CET.

Sunshine

In Sięganów, the average sunshine in December is 3.5h.

UV index

The months with the lowest UV index in Sięganów are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 1 in December transforms into this advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.

Frequently asked questions

The high-temperature, in December, in Sięganów, is 2.6°C (36.7°F), while the low-temperature averages to -0.5°C (31.1°F).

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

In Sięganów, Poland, during December, the rain falls for 9.4 days and regularly aggregates up to 22mm (0.87") of precipitation.

In Sięganów, Poland, in December, during 8.1 snowfall days, 45mm (1.77") of snow is typically accumulated.

With an average of 7h and 54min of daylight, December has the shortest days of the year.

The average day length in December in Sięganów is 7h and 55min.

In December, on the first day of the month, sunrise is at 07:27 and sunset at 15:37. On the last day of the month, sunrise is at 07:49 and sunset at 15:44 CET.

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

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

In December, the average daily maximum UV index 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
Sięganów, Poland

  • Average high temperature in December: 2.6°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.2°C).

  • Average low temperature in December: -0.5°C

The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Sięganów, Poland

  • Average pressure in December: 1016.8mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014mbar).

Average wind speed in December
Sięganów, Poland

  • Average wind speed in December: 14.9km/h

The windiest month (with the highest average wind speed) is December (14.9km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in December
Sięganów, Poland

  • Average humidity in December: 86%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).

Average rainfall in December
Sięganów, Poland

  • Average rainfall in December: 22mm

The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in December
Sięganów, Poland

  • Average rainfall days in December: 9.4 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (6 days).

Average snowfall in December
Sięganów, Poland

  • Average snowfall in December: 45mm

The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Sięganów, Poland

  • Average snowfall days in December: 8.1 days

The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 54min

The month with the longest days is June (Average daylight: 16h and 36min).
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 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in December
Sięganów, Poland

  • Average sunshine days in December: 14.4 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in December
Sięganów, 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
Sięganów, Poland

  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Sięganów, Poland

  • Average visibility in December: 8km

The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).