December weather forecast and climate
Trzechel, Poland

December, the first month of the winter, in Trzechel, is also a wintry month, with average temperature varying between -0.4°C (31.3°F) and 3.1°C (37.6°F).

Temperature

In December, the average high-temperature marginally drops, from a frosty 7.5°C (45.5°F) in November, to a cold 3.1°C (37.6°F). In December, the average low-temperature is -0.4°C (31.3°F).

Humidity

Months with the highest humidity in Trzechel, Poland, are January and December, with an average relative humidity of 89%.

Rainfall

In Trzechel, in December, during 15.1 rainfall days, 45mm (1.77") of precipitation is typically accumulated. In Trzechel, during the entire year, the rain falls for 161.6 days and collects up to 423mm (16.65") of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Trzechel, during December, snow falls for 9.1 days and regularly aggregates up to 61mm (2.4") of snow. In Trzechel, during the entire year, snow falls for 40.2 days, and aggregates up to 268mm (10.55") of snow.

Daylight

December has the shortest days of the year in Trzechel, with an average of 7.5h of daylight.

Sunshine

In December, the average sunshine is 2.9h.

UV index

Months with the lowest UV index are January, November and 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 rays for the average person.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
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. 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 Trzechel?

The average high-temperature, in December, in Trzechel, is 3.1°C (37.6°F), while the average low-temperature is -0.4°C (31.3°F).

What are the most humid months in Trzechel?

January and December, with an average relative humidity of 89%, are most humid months in Trzechel, Poland.

What is the average humidity in December in Trzechel?

The average relative humidity in December in Trzechel is 89%.

How many days does it rain in December in Trzechel?

In December, in Trzechel, the rain falls for 15.1 days. Throughout December, 45mm (1.77") of precipitation is accumulated.

How many days does it snow in December in Trzechel?

In Trzechel, Poland, in December, during 9.1 snowfall days, 61mm (2.4") of snow is typically accumulated.

What is the month with the shortest days in Trzechel?

With an average of 7.5h of daylight, December has the shortest days of the year in Trzechel, Poland.

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

In December, the average length of the day in Trzechel is 7.5h.

How many hours of sunshine does Trzechel have in December?

In December, the average sunshine in Trzechel, Poland, is 2.9h.

What are the months with the lowest UV index in Trzechel?

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

What is the UV index intensity in December in Trzechel?

The average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in December - Trzechel, Poland
  • Average high temperature in December: 3.1°C

The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in December: -0.4°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).

Average humidity in December - Trzechel, Poland
  • Average humidity in December: 89%

Months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (71%).

Average rainfall in December - Trzechel, Poland
  • Average rainfall in December: 45mm

The wettest month (with the highest rainfall) is January (48mm).
The driest month (with the least rainfall) is April (18mm).

Average rainfall days in December - Trzechel, Poland
  • Average rainfall days in December: 15.1 days

The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is September (10.5 days).

Average snowfall in December - Trzechel, Poland
  • Average snowfall in December: 61mm

The month with the highest snowfall is January (88mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December - Trzechel, Poland
  • Average snowfall days in December: 9.1 days

The month with the highest number of snowfall days is January (12.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Trzechel, Poland
  • Average daylight in December: 7.5h

The month with the longest days is June (Average daylight: 17h).
The month with the shortest days is December (Average daylight: 7.5h).

  • Average sunshine in December: 2.9h

The month with the most sunshine is August (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 2.8h).

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

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January, November and December (UV index 1).