December weather forecast and climate
Tarczyn, Poland

December, the first month of the winter, in Tarczyn, is still a cold month, with temperature in the range of an average low of -1.2°C (29.8°F) and an average high of 2.4°C (36.3°F).

Temperature

In Tarczyn, Poland, the average high-temperature marginally drops, from a frosty 7.2°C (45°F) in November, to a cold 2.4°C (36.3°F). In December, in Tarczyn, the average low-temperature is -1.2°C (29.8°F).

Humidity

In December, the average relative humidity is 87%.

Rainfall

In Tarczyn, during 10.4 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, there are 148 rainfall days, and 345mm (13.58") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Tarczyn. In Tarczyn, during December, snow falls for 10 days and regularly aggregates up to 50mm (1.97") of snow. In Tarczyn, during the entire year, snow falls for 46.1 days, and aggregates up to 276mm (10.87") of snow.

Daylight

December has the shortest days of the year in Tarczyn, with an average of 7.9h of daylight.

Sunshine

In Tarczyn, the average sunshine in December is 3.3h.

UV index

Months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 1 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Tarczyn?

The average high-temperature, in December, in Tarczyn, Poland, is 2.4°C (36.3°F), while the average low-temperature is -1.2°C (29.8°F).

What is the average humidity in December in Tarczyn?

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

How much does it rain in Tarczyn in December?

In Tarczyn, during December, the rain falls for 10.4 days and regularly aggregates up to 24mm (0.94") of precipitation.

How much does it snow in Tarczyn in December?

In December, in Tarczyn, it is snowing for 10 days. Throughout December, 50mm (1.97") of snow is accumulated.

What is the month with the shortest days in Tarczyn?

The month with the shortest days is December, with an average of 7.9h of daylight.

What is the average length of the day in December in Tarczyn?

In Tarczyn, Poland, the average length of the day in December is 7.9h.

How many hours of sunshine does Tarczyn have in December?

In December, the average sunshine in Tarczyn, Poland, is 3.3h.

What is the month with the lowest UV index in Tarczyn?

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

What is the UV index reading in December in Tarczyn?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to the UV radiation.
Average temperature in December - Tarczyn, Poland
  • Average high temperature in December: 2.4°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.4°C).

  • Average low temperature in December: -1.2°C

The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in December - Tarczyn, 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 (1013.6mbar).

Average wind speed in December - Tarczyn, Poland
  • Average wind speed in December: 14km/h

The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).

Average humidity in December - Tarczyn, 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 - Tarczyn, Poland
  • Average rainfall in December: 24mm

The wettest month (with the highest rainfall) is May (54mm).
The driest month (with the least rainfall) is November (18mm).

Average rainfall days in December - Tarczyn, Poland
  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in December - Tarczyn, Poland
  • Average snowfall in December: 50mm

The month with the highest snowfall is January (94mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Tarczyn, Poland
  • Average snowfall days in December: 10 days

The month with the highest number of snowfall days is January (14.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Tarczyn, Poland
  • Average daylight in December: 7.9h

The month with the longest days is June (Average daylight: 16.6h).
The month with the shortest days is December (Average daylight: 7.9h).

  • Average sunshine in December: 3.3h

The month with the most sunshine is August (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 2.9h).

Average sunshine days in December - Tarczyn, Poland
  • Average sunshine days in December: 12 days

The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is February (10.6 days).

Average UV index in December - Tarczyn, Poland
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in December - Tarczyn, 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 - Tarczyn, Poland
  • Average visibility in December: 8km

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