December weather forecast
Giecz, Poland

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Weather in December

December, the first month of the winter in Giecz, is also an icy month, with temperature in the range of an average high of 2.9°C (37.2°F) and an average low of -1°C (30.2°F).

Temperature

Giecz's December weather features a mild decline in high-temperatures, reducing from a chilly 7.9°C (46.2°F) in November to an icy 2.9°C (37.2°F). A mean low-temperature of -1°C (30.2°F) is anticipated during the month of December, a slight step down from the daytime high.

Humidity

The average relative humidity in December in Giecz is 87%.

Rainfall

In Giecz, in December, during 11.7 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, in Giecz, there are 141 rainfall days, and 311mm (12.24") of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Giecz. In December, it is snowing for 7.1 days. Throughout December, 39mm (1.54") of snow is accumulated. In Giecz, during the entire year, snow falls for 33.8 days and aggregates up to 176mm (6.93") of snow.

Daylight

December has the shortest days of the year, with an average of 7h and 48min of daylight.
On the first day of the month, sunrise is at 07:38 and sunset at 15:41. On the last day of December, sunrise is at 08:00 and sunset at 15:47 CET.

Sunshine

In December, the average sunshine in Giecz is 3.4h.

UV index

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

How cold is December in Giecz?

The average high-temperature and low-temperature during December are 2.9°C (37.2°F) and -1°C (30.2°F) respectively.

What is the average humidity in December in Giecz?

In December, the average relative humidity is 87%.

How many days does it rain in December in Giecz?

In Giecz, Poland, during December, the rain falls for 11.7 days and regularly aggregates up to 21mm (0.83") of precipitation.

How much does it snow in Giecz in December?

In Giecz, in December, during 7.1 snowfall days, 39mm (1.54") of snow is typically accumulated.

What is the month with the shortest days in Giecz?

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

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

In Giecz, the average day length in December is 7h and 47min.

When is the sunrise / sunset in December in Giecz?

In December, on the first day of the month, sunrise is at 07:38 and sunset at 15:41. On the last day of the month, in Giecz, Poland, sunrise is at 08:00 and sunset at 15:47 CET.

How many hours of sunshine does Giecz have in December?

The average sunshine duration in December in Giecz, Poland, is 3.4h.

What is the UV index intensity in December in Giecz?

The average daily maximum UV index in December in Giecz, Poland, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Giecz, Poland

Average temperature in December - Giecz, Poland
  • Average high temperature in December: 2.9°C

The warmest month (with the highest average high temperature) is August (24.9°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 (14.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

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Average pressure in December
Giecz, Poland

Average pressure in December - Giecz, Poland
  • Average pressure in December: 1016.1mbar

The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1014mbar).

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Average wind speed in December
Giecz, Poland

Average wind speed in December - Giecz, Poland
  • Average wind speed in December: 15.5km/h

The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).

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Average humidity in December
Giecz, Poland

Average humidity in December - Giecz, 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%).

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Average rainfall in December
Giecz, Poland

Average rainfall in December - Giecz, Poland
  • Average rainfall in December: 21mm

The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (13mm).

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Average rainfall days in December
Giecz, Poland

Average rainfall days in December - Giecz, Poland
  • Average rainfall days in December: 11.7 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (7.8 days).

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Average snowfall in December
Giecz, Poland

Average snowfall in December - Giecz, Poland
  • Average snowfall in December: 39mm

The month with the highest snowfall is January (64mm).
The months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days in December
Giecz, Poland

Average snowfall days in December - Giecz, Poland
  • Average snowfall days in December: 7.1 days

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

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

Average daylight in December / Average sunshine in December - Giecz, 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: 3h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days in December
Giecz, Poland

Average sunshine days in December - Giecz, Poland
  • Average sunshine days in December: 13.3 days

The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in December
Giecz, Poland

Average UV index in December - Giecz, Poland
  • Average UV index in December: 2

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

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Average cloud cover in December
Giecz, Poland

Average cloud cover in December - Giecz, Poland
  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in December
Giecz, Poland

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

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

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Giecz, Poland

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