December weather forecastRedlanka, Poland

December

Weather in December

The first month of the winter, December, is also a wintry month in Redlanka, Poland, with an average temperature varying between -1.3°C (29.7°F) and 2.3°C (36.1°F).

Temperature

The arrival of December indicates a decrease in the average high-temperature, moving from a frosty 7.4°C (45.3°F) in November to a wintry 2.3°C (36.1°F). During the nights of December, Redlanka maintains an almost steady temperature with an average low of -1.3°C (29.7°F).

Humidity

In December, the average relative humidity is 87%.

Rainfall

In December, the rain falls for 12.1 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Redlanka, during the entire year, the rain falls for 156.2 days and collects up to 451mm (17.76") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Redlanka, in December, snow falls for 11.7 days, with typically accumulated 81mm (3.19") of snow. Throughout the year, there are 52.3 snowfall days, and 438mm (17.24") of snow is accumulated.

Daylight

The month with the shortest days in Redlanka is December, with an average of 7h and 54min of daylight.
On the first day of the month, sunrise is at 07:23 and sunset at 15:29. On the last day of December, in Redlanka, sunrise is at 07:45 and sunset at 15:35 CET.

Sunshine

The average sunshine in December in Redlanka, Poland, is 3.2h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the maximum UV index of 1 transforms into these recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

In Redlanka, 2.3°C (36.1°F) is the average high-temperature and -1.3°C (29.7°F) is the average low-temperature during December.

In December, the average relative humidity is 87%.

In Redlanka, Poland, in December, during 12.1 rainfall days, 38mm (1.5") of precipitation is typically accumulated.

In Redlanka, in December, during 11.7 snowfall days, 81mm (3.19") of snow is typically accumulated.

December has the shortest days of the year in Redlanka, Poland, with an average of 7h and 54min of daylight.

In December, the average day length is 7h and 51min.

In December, on the first day of the month, sunrise is at 07:23 and sunset at 15:29. On the last day of the month, in Redlanka, Poland, sunrise is at 07:45 and sunset at 15:35 CET.

The average sunshine duration in December is 3.2h.

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

In December, the average daily maximum UV index in Redlanka, Poland, is 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
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
Redlanka, Poland

  • Average high temperature in December: 2.3°C

The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in December: -1.3°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in December
Redlanka, Poland

  • Average pressure in December: 1016.3mbar

The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).

Average wind speed in December
Redlanka, Poland

  • Average wind speed in December: 14.7km/h

The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).

Average humidity in December
Redlanka, Poland

  • Average humidity in December: 87%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Redlanka, Poland

  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is May (63mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in December
Redlanka, Poland

  • Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in December
Redlanka, Poland

  • Average snowfall in December: 81mm

The month with the highest snowfall is January (157mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Redlanka, Poland

  • Average snowfall days in December: 11.7 days

The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Redlanka, 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 12min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in December
Redlanka, Poland

  • Average sunshine days in December: 8.6 days

The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is January (8.2 days).

Average UV index in December
Redlanka, 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
Redlanka, Poland

  • Average cloud cover in December: 69

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Redlanka, 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).