December weather forecastBolszewo, Poland

December

Weather in December

The first month of the winter, December, is also a wintry month in Bolszewo, Poland, with an average temperature varying between 0.2°C (32.4°F) and 2.8°C (37°F).

Temperature

December's onset brings a negligible change in high-temperatures, falling from a chilly 7°C (44.6°F) in November to a wintry 2.8°C (37°F). The temperature in Bolszewo during December sees a subtle transition from day to night, averaging a low of 0.2°C (32.4°F).

Humidity

January and December, with an average relative humidity of 87%, are the most humid months in Bolszewo.

Rainfall

In Bolszewo, during December, the rain falls for 14.1 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, in Bolszewo, there are 171.4 rainfall days, and 487mm (19.17") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In Bolszewo, in December, snow falls for 9.5 days, with typically accumulated 79mm (3.11") of snow. Throughout the year, there are 48 snowfall days, and 322mm (12.68") of snow is accumulated.

Daylight

The month with the shortest days in Bolszewo is December, with an average of 7h and 24min of daylight.
On the first day of December, sunrise is at 07:46 and sunset at 15:26. On the last day of the month, sunrise is at 08:09 and sunset at 15:31 CET.

Sunshine

In December, the average sunshine is 3h.

UV index

The months with the lowest UV index in Bolszewo are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: During December, 1 as the daily maximum UV index converts into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Around midday, solar radiation is most harmful; hence, exposure should be limited. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. 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 in Bolszewo, Poland, are 2.8°C (37°F) and 0.2°C (32.4°F) respectively.

January and December, with an average relative humidity of 87%, are most humid months.

The average relative humidity in December in Bolszewo, Poland, is 87%.

In Bolszewo, Poland, during December, the rain falls for 14.1 days and regularly aggregates up to 41mm (1.61") of precipitation.

In Bolszewo, during December, snow falls for 9.5 days and regularly aggregates up to 79mm (3.11") of snow.

With an average of 7h and 24min of daylight, December has the shortest days of the year in Bolszewo, Poland.

The average day length in December in Bolszewo, Poland, is 7h and 22min.

On the first day of December in Bolszewo, sunrise is at 07:46 and sunset at 15:26. On the last day of the month, sunrise is at 08:09 and sunset at 15:31 CET.

In December, the average sunshine duration in Bolszewo is 3h.

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

In Bolszewo, Poland, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Bolszewo, Poland

  • Average high temperature in December: 2.8°C

The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (0.8°C).

  • Average low temperature in December: 0.2°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 (-1.8°C).

Average pressure in December
Bolszewo, Poland

  • Average pressure in December: 1012.9mbar

The month with the highest atmospheric pressure is October (1016.4mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).

Average wind speed in December
Bolszewo, Poland

  • Average wind speed in December: 19.3km/h

The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest months (with the lowest average wind speed) are June and August (13.7km/h).

Average humidity in December
Bolszewo, Poland

  • Average humidity in December: 87%

The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is April (72%).

Average rainfall in December
Bolszewo, Poland

  • Average rainfall in December: 41mm

The wettest month (with the highest rainfall) is July (70mm).
The driest month (with the least rainfall) is April (18mm).

Average rainfall days in December
Bolszewo, Poland

  • Average rainfall days in December: 14.1 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is February (9.5 days).

Average snowfall in December
Bolszewo, Poland

  • Average snowfall in December: 79mm

The month with the highest snowfall is January (103mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in December
Bolszewo, Poland

  • Average snowfall days in December: 9.5 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

  • Average daylight in December: 7h and 24min

The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).

  • Average sunshine in December: 3h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in December
Bolszewo, Poland

  • Average sunshine days in December: 8.7 days

The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (8.7 days).

Average UV index in December
Bolszewo, Poland

  • Average UV index in December: 1

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

Average cloud cover in December
Bolszewo, Poland

  • Average cloud cover in December: 71

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
Bolszewo, Poland

  • Average visibility in December: 9km

The months with the highest visibility are April, June, August and September (10km).
The months with the lowest visibility are January, February, March, May, July, October, November and December (9km).