December weather forecast
Tęczki, Poland

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Weather in December

The first month of the winter, December, is also a wintry month in Tęczki, Poland, with an average temperature varying between -1.6°C (29.1°F) and 1.5°C (34.7°F).

Temperature

Observing a mild shift, the average high-temperature during December reduces from November's frosty 6.5°C (43.7°F) to a cold 1.5°C (34.7°F). The temperature during December sees a subtle transition from day to night, averaging a low of -1.6°C (29.1°F).

Humidity

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

Rainfall

In December, the rain falls for 10.5 days. Throughout December, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Tęczki, there are 126.3 rainfall days, and 347mm (13.66") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Tęczki, in December, snow falls for 12.6 days, with typically accumulated 91mm (3.58") of snow. In Tęczki, during the entire year, snow falls for 58 days and aggregates up to 448mm (17.64") of snow.

Daylight

The month with the shortest days is December, with an average of 7h and 48min of daylight.
On the first day of December, sunrise is at 07:15 and sunset at 15:21. On the last day of the month, sunrise is at 07:37 and sunset at 15:27 CET.

Sunshine

In Tęczki, the average sunshine in December is 2.9h.

UV index

The months with the lowest UV index in Tęczki are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In December, the maximum UV index of 1 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

How cold is December in Tęczki?

During December, Tęczki experiences an average high-temperature of 1.5°C (34.7°F) and a low-temperature of -1.6°C (29.1°F).

What is the average humidity in December in Tęczki?

In December, the average relative humidity is 89%.

How many days does it rain in December in Tęczki?

In Tęczki, during December, the rain falls for 10.5 days and regularly aggregates up to 38mm (1.5") of precipitation.

How much does it snow in Tęczki in December?

In December, it is snowing for 12.6 days. Throughout December, 91mm (3.58") of snow is accumulated.

What is the month with the shortest days in Tęczki?

The month with the shortest days in Tęczki is December, with an average of 7h and 48min of daylight.

How many hours of daylight does Tęczki have in December?

In Tęczki, Poland, the average day length in December is 7h and 50min.

When is the sunrise / sunset in December in Tęczki?

On the first day of December, sunrise is at 07:15 and sunset at 15:21. On the last day of the month, sunrise is at 07:37 and sunset at 15:27 CET.

How many hours of sunshine does Tęczki have in December?

The average sunshine duration in December is 2.9h.

When is the lowest UV index in Tęczki?

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

What is the UV index reading in December in Tęczki?

The average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Tęczki, Poland

Average temperature in December - Tęczki, Poland
  • Average high temperature in December: 1.5°C

The warmest months (with the highest average high temperature) are July and August (24.5°C).
The month with the lowest average high temperature is January (-0.9°C).

  • Average low temperature in December: -1.6°C

The months with the highest average low temperature are July and August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

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Average pressure in December
Tęczki, Poland

Average pressure in December - Tęczki, Poland
  • Average pressure in December: 1016.3mbar

The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).

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Average wind speed in December
Tęczki, Poland

Average wind speed in December - Tęczki, Poland
  • Average wind speed in December: 13.5km/h

The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).

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Average humidity in December
Tęczki, Poland

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

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).

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Average rainfall in December
Tęczki, Poland

Average rainfall in December - Tęczki, Poland
  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is May (55mm).
The driest month (with the least rainfall) is September (18mm).

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Average rainfall days in December
Tęczki, Poland

Average rainfall days in December - Tęczki, Poland
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (7.4 days).

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Average snowfall in December
Tęczki, Poland

Average snowfall in December - Tęczki, Poland
  • Average snowfall in December: 91mm

The month with the highest snowfall is January (154mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in December
Tęczki, Poland

Average snowfall days in December - Tęczki, Poland
  • Average snowfall days in December: 12.6 days

The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Tęczki, Poland
  • Average daylight in December: 7h and 5min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in December: 2h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

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Average sunshine days in December
Tęczki, Poland

Average sunshine days in December - Tęczki, Poland
  • Average sunshine days in December: 10.2 days

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is January (8.8 days).

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Average UV index in December
Tęczki, Poland

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

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

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Average cloud cover in December
Tęczki, Poland

Average cloud cover in December - Tęczki, Poland
  • Average cloud cover in December: 72

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in December
Tęczki, Poland

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

The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).

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Tęczki, Poland

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