December weather forecastRajki, Poland

December

Weather in December

The first month of the winter, December, is still a cold month in Rajki, Poland, with temperature in the range of an average low of -2.1°C (28.2°F) and an average high of 0.8°C (33.4°F).

Temperature

As December begins, there is a decrease in the average high-temperature, falling from a chilly 6.1°C (43°F) in November to a wintry 0.8°C (33.4°F). During the month of December, Rajki identifies an average nighttime low-temperature of -2.1°C (28.2°F), slightly lower than its daytime counterpart.

Humidity

The average relative humidity in December is 90%.

Rainfall

In December, the rain falls for 11.7 days. Throughout December, 43mm (1.69") of precipitation is accumulated. In Rajki, during the entire year, the rain falls for 163.9 days and collects up to 512mm (20.16") of precipitation.

Snowfall

Months with snowfall in Rajki, Poland, are January through April, October through December. In Rajki, Poland, during December, snow falls for 15.2 days and regularly aggregates up to 121mm (4.76") of snow. In Rajki, Poland, during the entire year, snow falls for 70.6 days and aggregates up to 580mm (22.83") of snow.

Daylight

With an average of 7h and 42min of daylight, December has the shortest days of the year in Rajki.
On the first day of the month, sunrise is at 07:16 and sunset at 15:15. On the last day of December, in Rajki, sunrise is at 07:38 and sunset at 15:21 CET.

Sunshine

In December, the average sunshine is 2.8h.

UV index

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 1 in December suggests the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

The average high-temperature and low-temperature in Rajki during December are 0.8°C (33.4°F) and -2.1°C (28.2°F) respectively.

In December, the average relative humidity in Rajki is 90%.

In Rajki, in December, it is raining for 11.7 days, with typically 43mm (1.69") of accumulated precipitation.

In Rajki, Poland, during December, snow falls for 15.2 days and regularly aggregates up to 121mm (4.76") of snow.

With an average of 7h and 42min of daylight, December has the shortest days of the year.

In December, the average day length in Rajki is 7h and 43min.

On the first day of December in Rajki, sunrise is at 07:16 and sunset at 15:15. On the last day of the month, sunrise is at 07:38 and sunset at 15:21 CET.

In December, the average sunshine duration in Rajki is 2.8h.

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

In December, the average daily maximum UV index in Rajki, Poland, is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's 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
Rajki, Poland

  • Average high temperature in December: 0.8°C

The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (-1.4°C).

  • Average low temperature in December: -2.1°C

The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).

Average pressure in December
Rajki, Poland

  • Average pressure in December: 1015.8mbar

The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).

Average wind speed in December
Rajki, Poland

  • Average wind speed in December: 14.2km/h

The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).

Average humidity in December
Rajki, Poland

  • Average humidity in December: 90%

The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April and August (70%).

Average rainfall in December
Rajki, Poland

  • Average rainfall in December: 43mm

The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in December
Rajki, Poland

  • Average rainfall days in December: 11.7 days

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in December
Rajki, Poland

  • Average snowfall in December: 121mm

The month with the highest snowfall is January (187mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Rajki, Poland

  • Average snowfall days in December: 15.2 days

The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 42min

The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).

  • Average sunshine in December: 2h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).

Average sunshine days in December
Rajki, Poland

  • Average sunshine days in December: 7.6 days

The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is January (6.4 days).

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

Average cloud cover in December
Rajki, Poland

  • Average cloud cover in December: 74

The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December
Rajki, Poland

  • Average visibility in December: 8km

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