December weather forecastSzynych, Poland

December

Weather in December

December, the first month of the winter in Szynych, is also a wintry month, with an average temperature varying between -1.1°C (30°F) and 2.3°C (36.1°F).

Temperature

The beginning of December brings a minor change in the average high-temperature, shifting from a frosty 7°C (44.6°F) in November to a cold 2.3°C (36.1°F). Szynych records a slight downturn to an average a subzero cold -1.1°C (30°F) during the nights of December.

Humidity

The average relative humidity in December is 88%.

Rainfall

In December, the rain falls for 12 days. Throughout December, 32mm (1.26") of precipitation is accumulated. In Szynych, Poland, during the entire year, the rain falls for 141.7 days and collects up to 351mm (13.82") of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Szynych, in December, during 8 snowfall days, 48mm (1.89") of snow is typically accumulated. In Szynych, during the entire year, snow falls for 40.7 days and aggregates up to 242mm (9.53") of snow.

Daylight

December has the shortest days of the year in Szynych, with an average of 7h and 36min of daylight.
On the first day of the month, sunrise is at 07:38 and sunset at 15:30. On the last day of December, sunrise is at 08:00 and sunset at 15:36 CET.

Sunshine

The average sunshine in December is 3.1h.

UV index

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 2 during December translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

The high-temperature, in December, in Szynych, is 2.3°C (36.1°F), while the low-temperature averages to -1.1°C (30°F).

In Szynych, the average relative humidity in December is 88%.

In Szynych, Poland, during December, the rain falls for 12 days and regularly aggregates up to 32mm (1.26") of precipitation.

In December, in Szynych, Poland, it is snowing for 8 days. Throughout December, 48mm (1.89") of snow is accumulated.

The month with the shortest days in Szynych, Poland, is December, with an average of 7h and 36min of daylight.

The average day length in December is 7h and 36min.

In December, on the first day of the month, sunrise is at 07:38 and sunset at 15:30. On the last day of the month, in Szynych, Poland, sunrise is at 08:00 and sunset at 15:36 CET.

The average sunshine duration in December is 3.1h.

The average daily maximum UV index in December in Szynych, Poland, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from 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
Szynych, Poland

  • Average high temperature in December: 2.3°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 (-0.1°C).

  • Average low temperature in December: -1.1°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average pressure in December
Szynych, Poland

  • Average pressure in December: 1014.5mbar

The month with the highest atmospheric pressure is October (1017.2mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).

Average wind speed in December
Szynych, Poland

  • Average wind speed in December: 14.4km/h

The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).

Average humidity in December
Szynych, Poland

  • Average humidity in December: 88%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and August (68%).

Average rainfall in December
Szynych, Poland

  • Average rainfall in December: 32mm

The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in December
Szynych, Poland

  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and February (9.3 days).

Average snowfall in December
Szynych, Poland

  • Average snowfall in December: 48mm

The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in December
Szynych, Poland

  • Average snowfall days in December: 8 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Szynych, 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: 3h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in December
Szynych, Poland

  • Average sunshine days in December: 11.5 days

The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is February (10.4 days).

Average UV index in December
Szynych, Poland

  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).

Average cloud cover in December
Szynych, Poland

  • Average cloud cover in December: 70

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December
Szynych, Poland

  • Average visibility in December: 8km

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