December weather forecastJeżew, Poland

December

Weather in December

December, the first month of the winter in Jeżew, is also an icy month, with an average temperature varying between -0.5°C (31.1°F) and 2.6°C (36.7°F).

Temperature

December ushers in a slight temperature change, with average high-temperatures reducing from November's chilly 7.8°C (46°F) to a cold 2.6°C (36.7°F). Jeżew's average temperature throughout the nights in December exhibits a minor decrease from daytime highs, stabilizing at a freezing cold -0.5°C (31.1°F).

Humidity

In December, the average relative humidity in Jeżew is 86%.

Rainfall

In December, the rain falls for 9.4 days. Throughout December, 22mm (0.87") of precipitation is accumulated. In Jeżew, during the entire year, the rain falls for 128.6 days and collects up to 338mm (13.31") of precipitation.

Snowfall

January through April, October through December are months with snowfall in Jeżew. In December, it is snowing for 8.1 days. Throughout December, 45mm (1.77") of snow is accumulated. In Jeżew, during the entire year, snow falls for 31.4 days and aggregates up to 173mm (6.81") of snow.

Daylight

December has the shortest days of the year in Jeżew, with an average of 7h and 54min of daylight.
On the first day of the month, sunrise is at 07:29 and sunset at 15:37. On the last day of December, in Jeżew, sunrise is at 07:50 and sunset at 15:43 CET.

Sunshine

The average sunshine in December in Jeżew is 3.5h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Frequently asked questions

The average high-temperature and low-temperature in Jeżew, Poland, during December are 2.6°C (36.7°F) and -0.5°C (31.1°F) respectively.

In Jeżew, Poland, the average relative humidity in December is 86%.

In December, in Jeżew, the rain falls for 9.4 days. Throughout December, 22mm (0.87") of precipitation is accumulated.

In December, it is snowing for 8.1 days. Throughout December, 45mm (1.77") of snow is accumulated.

With an average of 7h and 54min of daylight, December has the shortest days of the year in Jeżew.

In December, the average day length is 7h and 53min.

On the first day of December in Jeżew, sunrise is at 07:29 and sunset at 15:37. On the last day of the month, sunrise is at 07:50 and sunset at 15:43 CET.

The average sunshine duration in December in Jeżew, Poland, is 3.5h.

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

In December, the average daily maximum UV index is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe 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
Jeżew, Poland

  • Average high temperature in December: 2.6°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.2°C).

  • Average low temperature in December: -0.5°C

The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Jeżew, Poland

  • Average pressure in December: 1016.8mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014mbar).

Average wind speed in December
Jeżew, Poland

  • Average wind speed in December: 14.9km/h

The windiest month (with the highest average wind speed) is December (14.9km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in December
Jeżew, Poland

  • Average humidity in December: 86%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).

Average rainfall in December
Jeżew, Poland

  • Average rainfall in December: 22mm

The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in December
Jeżew, Poland

  • Average rainfall days in December: 9.4 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (6 days).

Average snowfall in December
Jeżew, Poland

  • Average snowfall in December: 45mm

The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Jeżew, Poland

  • Average snowfall days in December: 8.1 days

The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 54min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in December: 3h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in December
Jeżew, Poland

  • Average sunshine days in December: 14.4 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in December
Jeżew, 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, November and December (UV index 1).

Average cloud cover in December
Jeżew, Poland

  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Jeżew, 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).