December weather forecastOparówka, Poland

December

Weather in December

December, the first month of the winter in Oparówka, is also an icy month, with an average temperature varying between -2.6°C (27.3°F) and 0.9°C (33.6°F).

Temperature

December's arrival coincides with a drop in the average high-temperature, decreasing from November's chilly 7.3°C (45.1°F) to a wintry 0.9°C (33.6°F). Registering an almost steady temperature, Oparówka's nights in December see an average low of -2.6°C (27.3°F).

Humidity

The average relative humidity in December is 89%.

Rainfall

In December, the rain falls for 9.9 days. Throughout December, 39mm (1.54") of precipitation is accumulated. In Oparówka, during the entire year, the rain falls for 155.3 days and collects up to 495mm (19.49") of precipitation.

Snowfall

January through April, October through December are months with snowfall in Oparówka. The month with the most snowfall is December, when snow falls for 12.3 days and typically aggregates up to 144mm (5.67") of snow.

Daylight

The month with the shortest days in Oparówka is December, with an average of 8h and 12min of daylight.
On the first day of December in Oparówka, Poland, sunrise is at 07:09 and sunset at 15:34. On the last day of the month, sunrise is at 07:30 and sunset at 15:41 CET.

Sunshine

In December, the average sunshine is 3.7h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Oparówka. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 1 during December, leads to the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.

Frequently asked questions

In Oparówka, in December, the average high-temperature is 0.9°C (33.6°F), and the average low-temperature is -2.6°C (27.3°F).

In Oparówka, the average relative humidity in December is 89%.

In Oparówka, during December, the rain falls for 9.9 days and regularly aggregates up to 39mm (1.54") of precipitation.

The month with the most snowfall is December, when snow falls for 12.3 days and typically aggregates up to 144mm (5.67") of snow.

In Oparówka, in December, during 12.3 snowfall days, 144mm (5.67") of snow is typically accumulated.

The month with the shortest days is December, with an average of 8h and 12min of daylight.

The average day length in December in Oparówka, Poland, is 8h and 11min.

In December, on the first day of the month, sunrise is at 07:09 and sunset at 15:34. On the last day of the month, in Oparówka, Poland, sunrise is at 07:30 and sunset at 15:41 CET.

In December, the average sunshine duration in Oparówka is 3.7h.

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

In Oparówka, the average daily maximum UV index in December 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
Oparówka, Poland

  • Average high temperature in December: 0.9°C

The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-0.9°C).

  • Average low temperature in December: -2.6°C

The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).

Average pressure in December
Oparówka, Poland

  • Average pressure in December: 1018.9mbar

The month with the highest atmospheric pressure is October (1019.1mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).

Average wind speed in December
Oparówka, Poland

  • Average wind speed in December: 13.7km/h

The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

Average humidity in December
Oparówka, Poland

  • Average humidity in December: 89%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).

Average rainfall in December
Oparówka, Poland

  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is March (26mm).

Average rainfall days in December
Oparówka, Poland

  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in December
Oparówka, Poland

  • Average snowfall in December: 144mm

The month with the highest snowfall is December (144mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Oparówka, Poland

  • Average snowfall days in December: 12.3 days

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 12min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in December: 3h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).

Average sunshine days in December
Oparówka, Poland

  • Average sunshine days in December: 10.5 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in December
Oparówka, 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
Oparówka, Poland

  • Average cloud cover in December: 65

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Oparówka, Poland

  • Average visibility in December: 8km

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