December weather forecast and climate
Twardawa, Poland

The first month of the winter, December, is also a wintry month in Twardawa, Poland, with average temperature ranging between min -1°C (30.2°F) and max 2.8°C (37°F).

Temperature

In December, the average high-temperature decreases, from a chilly 8.6°C (47.5°F) in November, to a cold 2.8°C (37°F). In Twardawa, in December, the average low-temperature is -1°C (30.2°F).

Humidity

In Twardawa, the average relative humidity is 83%.

Rainfall

In Twardawa, in December, it is raining for 10 days, with typically 29mm (1.14") of accumulated precipitation. In Twardawa, during the entire year, the rain falls for 151.3 days and collects up to 430mm (16.93") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Twardawa, during 8 snowfall days, 59mm (2.32") of snow is typically accumulated. In Twardawa, during the entire year, snow falls for 38.3 days, and aggregates up to 271mm (10.67") of snow.

Daylight

The month with the shortest days in Twardawa is December, with an average of 8.1h of daylight.

Sunshine

The average sunshine in Twardawa is 4.3h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 1 in December interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Twardawa?

In December, the average high-temperature is 2.8°C (37°F), and the average low-temperature is -1°C (30.2°F).

What is the average humidity in December in Twardawa?

In December, the average relative humidity is 83%.

How much does it rain in Twardawa in December?

In Twardawa, in December, during 10 rainfall days, 29mm (1.14") of precipitation is typically accumulated.

How many days does it snow in December in Twardawa?

In Twardawa, in December, snow falls for 8 days, with typically accumulated 59mm (2.32") of snow.

What is the month with the shortest days in Twardawa?

December has the shortest days of the year, with an average of 8.1h of daylight.

How many hours of daylight does Twardawa have in December?

The average length of the day in December in Twardawa is 8.1h.

How long on average sun shines in December in Twardawa?

In Twardawa, the average sunshine in December is 4.3h.

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

December is the month with the lowest UV index, with an average maximum UV index of 1.

What is the UV index reading in December in Twardawa?

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.
Average temperature in December - Twardawa, Poland
  • Average high temperature in December: 2.8°C

The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.8°C).

  • Average low temperature in December: -1°C

The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).

Average pressure in December - Twardawa, Poland
  • Average pressure in December: 1018.2mbar

The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).

Average wind speed in December - Twardawa, Poland
  • Average wind speed in December: 14.2km/h

The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in December - Twardawa, Poland
  • Average humidity in December: 83%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).

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

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (20mm).

Average rainfall days in December - Twardawa, Poland
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is June (18.1 days).
Months with the least rainy days are January and February (8.7 days).

Average snowfall in December - Twardawa, Poland
  • Average snowfall in December: 59mm

The month with the highest snowfall is January (91mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Twardawa, Poland
  • Average snowfall days in December: 8 days

The month with the highest number of snowfall days is January (12.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Twardawa, Poland
  • Average daylight in December: 8.1h

The month with the longest days is June (Average daylight: 16.3h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in December: 4.3h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 3.7h).

Average sunshine days in December - Twardawa, Poland
  • Average sunshine days in December: 14.4 days

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (9.8 days).

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

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December - Twardawa, Poland
  • Average cloud cover in December: 57

The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in December - Twardawa, Poland
  • Average visibility in December: 9km

Months with the highest visibility are June and August (10km).
Months with the lowest visibility are January and February (8km).