December weather forecastByszyno, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Byszyno, Poland, with an average temperature varying between -0.5°C (31.1°F) and 2.8°C (37°F).

Temperature

The onset of December is marked by a minor decrease in temperature, transitioning from a frosty 7.2°C (45°F) in November to an icy 2.8°C (37°F). Throughout December nights, Byszyno records a consistent low-temperature averaging a freezing cold -0.5°C (31.1°F).

Humidity

January and December, with an average relative humidity of 88%, are the most humid months.

Rainfall

In Byszyno, Poland, during December, the rain falls for 11.5 days and regularly aggregates up to 33mm (1.3") of precipitation. In Byszyno, during the entire year, the rain falls for 143.5 days and collects up to 394mm (15.51") of precipitation.

Snowfall

January through May, November and December are months with snowfall in Byszyno, Poland. In Byszyno, Poland, during December, snow falls for 7.2 days and regularly aggregates up to 39mm (1.54") of snow. Throughout the year, there are 32.8 snowfall days, and 236mm (9.29") of snow is accumulated.

Daylight

With an average of 7h and 30min of daylight, December has the shortest days of the year in Byszyno, Poland.
On the first day of December, sunrise is at 07:51 and sunset at 15:38. On the last day of the month, sunrise is at 08:14 and sunset at 15:43 CET.

Sunshine

The average sunshine in December in Byszyno is 2.8h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 1 during December translates into these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

In Byszyno, 2.8°C (37°F) is the average high-temperature and -0.5°C (31.1°F) is the average low-temperature during December.

January and December, with an average relative humidity of 88%, are most humid months in Byszyno, Poland.

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

In Byszyno, in December, it is raining for 11.5 days, with typically 33mm (1.3") of accumulated precipitation.

In Byszyno, Poland, in December, snow falls for 7.2 days, with typically accumulated 39mm (1.54") of snow.

With an average of 7h and 30min of daylight, December has the shortest days of the year.

In December, the average day length in Byszyno, Poland, is 7h and 30min.

In December, on the first day of the month, sunrise is at 07:51 and sunset at 15:38. On the last day of the month, in Byszyno, Poland, sunrise is at 08:14 and sunset at 15:43 CET.

In Byszyno, Poland, the average sunshine duration in December is 2.8h.

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

The average daily maximum UV index in December in Byszyno, Poland, is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Byszyno, Poland

  • Average high temperature in December: 2.8°C

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (0.8°C).

  • Average low temperature in December: -0.5°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).

Average pressure in December
Byszyno, Poland

  • Average pressure in December: 1013.4mbar

The month with the highest atmospheric pressure is October (1016.5mbar).
The months with the lowest atmospheric pressure are November and December (1013.4mbar).

Average wind speed in December
Byszyno, Poland

  • Average wind speed in December: 15.8km/h

The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).

Average humidity in December
Byszyno, Poland

  • Average humidity in December: 88%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (70%).

Average rainfall in December
Byszyno, Poland

  • Average rainfall in December: 33mm

The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in December
Byszyno, Poland

  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (9.2 days).

Average snowfall in December
Byszyno, Poland

  • Average snowfall in December: 39mm

The month with the highest snowfall is January (79mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in December
Byszyno, Poland

  • Average snowfall days in December: 7.2 days

The month with the highest number of snowfall days is February (9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 30min

The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in December: 2h and 48min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in December
Byszyno, Poland

  • Average sunshine days in December: 12.7 days

The month with the most sunshine days is September (17.9 days).
The months with the least sunshine days are February and December (12.7 days).

Average UV index in December
Byszyno, Poland

  • Average UV index in December: 1

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, November and December (UV index 1).

Average cloud cover in December
Byszyno, Poland

  • Average cloud cover in December: 73

The months with the most cloud cover are January and December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Byszyno, Poland

  • Average visibility in December: 8km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).