December weather forecastNapęków, Poland

December

Weather in December

The first month of the winter, December, is also a wintry month in Napęków, Poland, with an average temperature fluctuating between -1.8°C (28.8°F) and 1.8°C (35.2°F).

Temperature

With December's arrival, Napęków's weather changes as the average high-temperature falls from a frosty 7.2°C (45°F) in November to a wintry 1.8°C (35.2°F). Napęków, during the nights of December, averages a temperature close to its daytime high, at a freezing cold -1.8°C (28.8°F).

Humidity

In December, the average relative humidity in Napęków, Poland, is 87%.

Rainfall

In Napęków, in December, it is raining for 10.2 days, with typically 36mm (1.42") of accumulated precipitation. In Napęków, during the entire year, the rain falls for 158.9 days and collects up to 516mm (20.31") of precipitation.

Snowfall

Months with snowfall in Napęków, Poland, are January through April, October through December. In December, it is snowing for 11.8 days. Throughout December, 105mm (4.13") of snow is accumulated. In Napęków, during the entire year, snow falls for 58 days and aggregates up to 495mm (19.49") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 0min of daylight.
On the first day of December in Napęków, sunrise is at 07:17 and sunset at 15:33. On the last day of the month, sunrise is at 07:38 and sunset at 15:40 CET.

Sunshine

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

UV index

The months with the lowest UV index in Napęków are November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 1 in December leads to these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Frequently asked questions

The average high-temperature and low-temperature in Napęków during December are 1.8°C (35.2°F) and -1.8°C (28.8°F) respectively.

In December, the average relative humidity in Napęków is 87%.

In Napęków, Poland, during December, the rain falls for 10.2 days and regularly aggregates up to 36mm (1.42") of precipitation.

In Napęków, in December, during 11.8 snowfall days, 105mm (4.13") of snow is typically accumulated.

The month with the shortest days is December, with an average of 8h and 0min of daylight.

In December, the average day length in Napęków is 8h and 2min.

In December, on the first day of the month, sunrise is at 07:17 and sunset at 15:33. On the last day of the month, in Napęków, Poland, sunrise is at 07:38 and sunset at 15:40 CET.

In Napęków, the average sunshine duration in December is 3.4h.

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

In Napęków, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Napęków, Poland

  • Average high temperature in December: 1.8°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (-0.7°C).

  • Average low temperature in December: -1.8°C

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

Average pressure in December
Napęków, Poland

  • Average pressure in December: 1017.6mbar

The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).

Average wind speed in December
Napęków, Poland

  • Average wind speed in December: 15.2km/h

The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).

Average humidity in December
Napęków, Poland

  • Average humidity in December: 87%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (70%).

Average rainfall in December
Napęków, Poland

  • Average rainfall in December: 36mm

The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is November (27mm).

Average rainfall days in December
Napęków, Poland

  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (7 days).

Average snowfall in December
Napęków, Poland

  • Average snowfall in December: 105mm

The month with the highest snowfall is January (162mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Napęków, Poland

  • Average snowfall days in December: 11.8 days

The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 0min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in December: 3h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 54min).

Average sunshine days in December
Napęków, Poland

  • Average sunshine days in December: 10.5 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (7.3 days).

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

Average cloud cover in December
Napęków, Poland

  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Napęków, Poland

  • Average visibility in December: 8km

The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).