December weather forecastPowsin, Poland

December

Weather in December

The first month of the winter, December, is also a wintry month in Powsin, Poland, with an average temperature varying between 2°C (35.6°F) and -1.4°C (29.5°F).

Temperature

Transitioning from November to December involves a subtle drop in average high-temperatures, descending from a frosty 6.9°C (44.4°F) to an icy 2°C (35.6°F). Throughout December, Powsin records a steady low-temperature average of -1.4°C (29.5°F), a minor decrease from its daytime counterpart.

Humidity

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

Rainfall

In Powsin, in December, during 9.8 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Powsin, during the entire year, the rain falls for 141.6 days and collects up to 346mm (13.62") of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Powsin, in December, during 9.3 snowfall days, 45mm (1.77") of snow is typically accumulated. In Powsin, during the entire year, snow falls for 40.6 days and aggregates up to 252mm (9.92") of snow.

Daylight

December has the shortest days of the year in Powsin, with an average of 7h and 48min of daylight.
On the first day of the month, sunrise is at 07:22 and sunset at 15:27. On the last day of December, in Powsin, sunrise is at 07:44 and sunset at 15:33 CET.

Sunshine

The average sunshine in December is 3.4h.

UV index

In December, the average daily maximum UV index in Powsin is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

The average high-temperature and low-temperature in Powsin, Poland, during December are 2°C (35.6°F) and -1.4°C (29.5°F) respectively.

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

In December, in Powsin, the rain falls for 9.8 days. Throughout December, 24mm (0.94") of precipitation is accumulated.

In Powsin, Poland, in December, during 9.3 snowfall days, 45mm (1.77") of snow is typically accumulated.

December has the shortest days of the year in Powsin, Poland, with an average of 7h and 48min of daylight.

In December, the average day length in Powsin is 7h and 49min.

On the first day of December, sunrise is at 07:22 and sunset at 15:27. On the last day of the month, sunrise is at 07:44 and sunset at 15:33 CET.

The average sunshine duration in December in Powsin is 3.4h.

In Powsin, the average daily maximum UV index in December is 2. A UV Index reading 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
Powsin, Poland

  • Average high temperature in December: 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 (-0.4°C).

  • Average low temperature in December: -1.4°C

The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in December
Powsin, Poland

  • Average pressure in December: 1016.2mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).

Average wind speed in December
Powsin, Poland

  • Average wind speed in December: 13.9km/h

The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

Average humidity in December
Powsin, Poland

  • Average humidity in December: 87%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Powsin, Poland

  • Average rainfall in December: 24mm

The wettest month (with the highest rainfall) is May (53mm).
The driest months (with the least rainfall) are February and November (18mm).

Average rainfall days in December
Powsin, Poland

  • Average rainfall days in December: 9.8 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in December
Powsin, Poland

  • Average snowfall in December: 45mm

The month with the highest snowfall is January (89mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Powsin, Poland

  • Average snowfall days in December: 9.3 days

The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 48min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in December: 3h and 24min

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 48min).

Average sunshine days in December
Powsin, Poland

  • Average sunshine days in December: 12.9 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in December
Powsin, Poland

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in December
Powsin, Poland

  • Average cloud cover in December: 68

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
Powsin, 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).