December weather forecast and climate
Wacławice, Poland

The first month of the winter, December, is still a cold month in Wacławice, Poland, with average temperature varying between -2.3°C (27.9°F) and 1.8°C (35.2°F).

Temperature

In December, the average high-temperature decreases, from a chilly 7.9°C (46.2°F) in November, to a wintry 1.8°C (35.2°F). The average low-temperature, in December, is -2.3°C (27.9°F).

Humidity

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

Rainfall

In Wacławice, during December, the rain falls for 9.2 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Wacławice, there are 145.3 rainfall days, and 412mm (16.22") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Wacławice. December is the month with the most snowfall. Snow falls for 11.9 days and accumulates 114mm (4.49") of snow.

Daylight

December has the shortest days of the year, with an average of 8.2h of daylight.

Sunshine

In December, the average sunshine is 3.9h.

UV index

Months with the lowest UV index in Wacławice are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 1 transform into the following instructions:
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 Wacławice?

The average high-temperature, in December, is 1.8°C (35.2°F), while the average low-temperature is -2.3°C (27.9°F).

What is the average humidity in December in Wacławice?

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

How many days does it rain in December in Wacławice?

In Wacławice, Poland, in December, during 9.2 rainfall days, 29mm (1.14") of precipitation is typically accumulated.

How many days does it snow in December in Wacławice?

In Wacławice, in December, during 11.9 snowfall days, 114mm (4.49") of snow is typically accumulated.

What is the snowiest month in Wacławice?

The month with the most snowfall in Wacławice, Poland, is December when snow falls for 11.9 days and typically aggregates up to 114mm (4.49") of snow.

What is the month with the shortest days in Wacławice?

December has the shortest days of the year in Wacławice, with an average of 8.2h of daylight.

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

The average length of the day in December in Wacławice, Poland, is 8.2h.

How long on average sun shines in December in Wacławice?

The average sunshine in December in Wacławice, Poland, is 3.9h.

When is the lowest UV index in Wacławice?

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

What is the UV index reading in December in Wacławice?

In Wacławice, Poland, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.
Average temperature in December - Wacławice, Poland
  • Average high temperature in December: 1.8°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in December: -2.3°C

The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

Average pressure in December - Wacławice, Poland
  • Average pressure in December: 1018.8mbar

The month with the highest atmospheric pressure is October (1019.3mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).

Average wind speed in December - Wacławice, Poland
  • Average wind speed in December: 13.8km/h

The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in December - Wacławice, 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 (70%).

Average rainfall in December - Wacławice, Poland
  • Average rainfall in December: 29mm

The wettest month (with the highest rainfall) is May (67mm).
The driest months (with the least rainfall) are January and September (21mm).

Average rainfall days in December - Wacławice, Poland
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in December - Wacławice, Poland
  • Average snowfall in December: 114mm

The month with the highest snowfall is December (114mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Wacławice, Poland
  • Average snowfall days in December: 11.9 days

The month with the highest number of snowfall days is January (15.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Wacławice, Poland
  • Average daylight in December: 8.2h

The month with the longest days is June (Average daylight: 16.3h).
The month with the shortest days is December (Average daylight: 8.2h).

  • Average sunshine in December: 3.9h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 3.2h).

Average sunshine days in December - Wacławice, Poland
  • Average sunshine days in December: 12.1 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (8.8 days).

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

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

Average cloud cover in December - Wacławice, Poland
  • Average cloud cover in December: 62

Months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in December - Wacławice, Poland
  • Average visibility in December: 8km

Months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
Months with the lowest visibility are January and February (7km).