December weather forecastGącz, Poland

December

Weather in December

The first month of the winter, December, is still a cold month in Gącz, Poland, with an average temperature fluctuating between -1°C (30.2°F) and 2.7°C (36.9°F).

Temperature

In December, the average high-temperature marginally decreases from a frosty 7.5°C (45.5°F) in November to a cold 2.7°C (36.9°F). December sees a slight dip to an average low temperature of -1°C (30.2°F) from the daytime highs.

Humidity

In Gącz, the average relative humidity in December is 88%.

Rainfall

In Gącz, Poland, in December, during 11.5 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Gącz, during the entire year, the rain falls for 130.5 days and collects up to 345mm (13.58") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Gącz. In Gącz, during December, snow falls for 8.8 days and regularly aggregates up to 53mm (2.09") of snow. In Gącz, during the entire year, snow falls for 44.2 days and aggregates up to 269mm (10.59") of snow.

Daylight

With an average of 7h and 42min of daylight, December has the shortest days of the year in Gącz, Poland.
On the first day of the month, sunrise is at 07:39 and sunset at 15:38. On the last day of December, sunrise is at 08:01 and sunset at 15:44 CET.

Sunshine

The average sunshine in December in Gącz is 3h.

UV index

The months with the lowest UV index are 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 exposure to the Sun's UV rays for average individuals.
Note: During December, 1 as the daily maximum UV index converts into the following advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

The high-temperature in Gącz, Poland, during December is 2.7°C (36.9°F) and the low-temperature is -1°C (30.2°F).

In Gącz, the average relative humidity in December is 88%.

In Gącz, in December, it is raining for 11.5 days, with typically 31mm (1.22") of accumulated precipitation.

In December, it is snowing for 8.8 days. Throughout December, 53mm (2.09") of snow is accumulated.

The month with the shortest days is December, with an average of 7h and 42min of daylight.

The average day length in December is 7h and 43min.

On the first day of December in Gącz, sunrise is at 07:39 and sunset at 15:38. On the last day of the month, sunrise is at 08:01 and sunset at 15:44 CET.

The average sunshine duration in December in Gącz is 3h.

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

In Gącz, Poland, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Gącz, Poland

  • Average high temperature in December: 2.7°C

The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (0.5°C).

  • Average low temperature in December: -1°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).

Average pressure in December
Gącz, Poland

  • Average pressure in December: 1015.6mbar

The month with the highest atmospheric pressure is October (1017.6mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).

Average wind speed in December
Gącz, Poland

  • Average wind speed in December: 16.6km/h

The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (12km/h).

Average humidity in December
Gącz, Poland

  • Average humidity in December: 88%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Gącz, Poland

  • Average rainfall in December: 31mm

The wettest month (with the highest rainfall) is May (45mm).
The driest month (with the least rainfall) is September (18mm).

Average rainfall days in December
Gącz, Poland

  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is September (7.2 days).

Average snowfall in December
Gącz, Poland

  • Average snowfall in December: 53mm

The month with the highest snowfall is January (99mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Gącz, Poland

  • Average snowfall days in December: 8.8 days

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 42min

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

  • Average sunshine in December: 3h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in December
Gącz, Poland

  • Average sunshine days in December: 11.5 days

The month with the most sunshine days is September (21.7 days).
The month with the least sunshine days is January (9.8 days).

Average UV index in December
Gącz, Poland

  • Average UV index in December: 1

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

Average cloud cover in December
Gącz, Poland

  • Average cloud cover in December: 70

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in December
Gącz, Poland

  • Average visibility in December: 8km

The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, November and December (8km).