December weather forecastKrwony, Poland

December

Weather in December

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

Temperature

The advent of December brings a slight shift in average high-temperature, moving from a chilly 7.4°C (45.3°F) in November to an icy 2.6°C (36.7°F). During December, Krwony's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a freezing cold -0.5°C (31.1°F).

Humidity

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

Rainfall

In Krwony, in December, during 9.6 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, in Krwony, there are 137.4 rainfall days, and 321mm (12.64") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In December, it is snowing for 7 days. Throughout December, 31mm (1.22") of snow is accumulated. In Krwony, during the entire year, snow falls for 33.1 days and aggregates up to 162mm (6.38") of snow.

Daylight

December has the shortest days of the year, with an average of 7h and 48min of daylight.
On the first day of December in Krwony, sunrise is at 07:31 and sunset at 15:37. On the last day of the month, sunrise is at 07:53 and sunset at 15:43 CET.

Sunshine

The average sunshine in December is 3.4h.

UV index

December is the month with the lowest UV index in Krwony, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. To guard against the harmful effects of the Sun, minimize exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.

Frequently asked questions

In December, the average high-temperature and low-temperature in Krwony, Poland, are 2.6°C (36.7°F) and -0.5°C (31.1°F) respectively.

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

In Krwony, Poland, during December, the rain falls for 9.6 days and regularly aggregates up to 18mm (0.71") of precipitation.

In Krwony, in December, snow falls for 7 days, with typically accumulated 31mm (1.22") of snow.

The month with the shortest days in Krwony, Poland, is December, with an average of 7h and 48min of daylight.

In December, the average day length in Krwony, Poland, is 7h and 50min.

On the first day of December in Krwony, sunrise is at 07:31 and sunset at 15:37. On the last day of the month, sunrise is at 07:53 and sunset at 15:43 CET.

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

December is the month with the lowest UV index in Krwony, Poland, with an average maximum UV index of 1.

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

  • Average high temperature in December: 2.6°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (0.4°C).

  • Average low temperature in December: -0.5°C

The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Krwony, Poland

  • Average pressure in December: 1016.1mbar

The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).

Average wind speed in December
Krwony, Poland

  • Average wind speed in December: 15.1km/h

The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in December
Krwony, Poland

  • Average humidity in December: 87%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Krwony, Poland

  • Average rainfall in December: 18mm

The wettest months (with the highest rainfall) are June and July (46mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in December
Krwony, Poland

  • Average rainfall days in December: 9.6 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in December
Krwony, Poland

  • Average snowfall in December: 31mm

The month with the highest snowfall is January (49mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Krwony, Poland

  • Average snowfall days in December: 7 days

The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Krwony, 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 24min

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 0min).

Average sunshine days in December
Krwony, Poland

  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in December
Krwony, Poland

  • Average UV index in December: 1

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

Average cloud cover in December
Krwony, Poland

  • Average cloud cover in December: 68

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Krwony, 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).