December weather forecastWierzeja, Poland

December

Weather in December

The first month of the winter, December, is still a cold month in Wierzeja, Poland, with an average temperature fluctuating between -0.9°C (30.4°F) and 3°C (37.4°F).

Temperature

December signifies a minor drop in average high-temperature, transitioning from a frosty 7.6°C (45.7°F) in November to an icy 3°C (37.4°F). Wierzeja encounters a negligible difference from daytime peaks throughout the December nights, with a low-temperature average of -0.9°C (30.4°F).

Humidity

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

Rainfall

In December, the rain falls for 11.9 days. Throughout December, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Wierzeja, Poland, there are 153.2 rainfall days, and 354mm (13.94") of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Wierzeja. In December, in Wierzeja, it is snowing for 7.5 days. Throughout December, 39mm (1.54") of snow is accumulated. In Wierzeja, during the entire year, snow falls for 31.7 days and aggregates up to 200mm (7.87") of snow.

Daylight

With an average of 7h and 48min of daylight, December has the shortest days of the year in Wierzeja.
On the first day of December, sunrise is at 07:42 and sunset at 15:44. On the last day of the month, sunrise is at 08:04 and sunset at 15:50 CET.

Sunshine

The average sunshine in December in Wierzeja is 3.2h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Wierzeja. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 1 in December translates into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

The high-temperature, in December, in Wierzeja, is 3°C (37.4°F), while the low-temperature averages to -0.9°C (30.4°F).

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

In December, in Wierzeja, the rain falls for 11.9 days. Throughout December, 26mm (1.02") of precipitation is accumulated.

In December, in Wierzeja, it is snowing for 7.5 days. Throughout December, 39mm (1.54") of snow is accumulated.

With an average of 7h and 48min of daylight, December has the shortest days of the year.

In Wierzeja, Poland, the average day length in December is 7h and 46min.

On the first day of December in Wierzeja, sunrise is at 07:42 and sunset at 15:44. On the last day of the month, sunrise is at 08:04 and sunset at 15:50 CET.

In Wierzeja, the average sunshine duration in December is 3.2h.

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

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health threat 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
Wierzeja, Poland

  • Average high temperature in December: 3°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in December: -0.9°C

The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).

Average pressure in December
Wierzeja, Poland

  • Average pressure in December: 1015.7mbar

The month with the highest atmospheric pressure is October (1017.6mbar).
The month with the lowest atmospheric pressure is July (1014mbar).

Average wind speed in December
Wierzeja, 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 (11.4km/h).

Average humidity in December
Wierzeja, 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
Wierzeja, Poland

  • Average rainfall in December: 26mm

The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (15mm).

Average rainfall days in December
Wierzeja, Poland

  • Average rainfall days in December: 11.9 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (8.5 days).

Average snowfall in December
Wierzeja, Poland

  • Average snowfall in December: 39mm

The month with the highest snowfall is January (74mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in December
Wierzeja, Poland

  • Average snowfall days in December: 7.5 days

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

  • Average daylight in December: 7h and 48min

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 12min

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 0min).

Average sunshine days in December
Wierzeja, Poland

  • Average sunshine days in December: 11.5 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is January (11.3 days).

Average UV index in December
Wierzeja, Poland

  • Average UV index in December: 1

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

Average cloud cover in December
Wierzeja, Poland

  • Average cloud cover in December: 69

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in December
Wierzeja, 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).