December weather forecastSytki, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Sytki, Poland, with temperature in the range of an average high of 1.5°C (34.7°F) and an average low of -1.6°C (29.1°F).

Temperature

December brings a decrease in the average high-temperature, shifting from a frosty 6.5°C (43.7°F) in November to a wintry 1.5°C (34.7°F). In Sytki, the month of December records an average minimum temperature of -1.6°C (29.1°F), a slight dip from the daily highs.

Humidity

The average relative humidity in December in Sytki is 89%.

Rainfall

In December, in Sytki, the rain falls for 10.5 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Sytki, during the entire year, the rain falls for 126.3 days and collects up to 347mm (13.66") of precipitation.

Snowfall

Months with snowfall in Sytki are January through April, October through December. In Sytki, Poland, in December, snow falls for 12.6 days, with typically accumulated 91mm (3.58") of snow. Throughout the year, in Sytki, there are 58 snowfall days, and 448mm (17.64") of snow is accumulated.

Daylight

With an average of 7h and 48min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 07:17 and sunset at 15:19. On the last day of the month, sunrise is at 07:39 and sunset at 15:25 CET.

Sunshine

In Sytki, the average sunshine in December is 2.9h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the UV index of 1 transforms into the following advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

In Sytki, in December, the average high-temperature is 1.5°C (34.7°F), and the average low-temperature is -1.6°C (29.1°F).

The average relative humidity in December in Sytki, Poland, is 89%.

In December, the rain falls for 10.5 days. Throughout December, 38mm (1.5") of precipitation is accumulated.

In December, in Sytki, it is snowing for 12.6 days. Throughout December, 91mm (3.58") of snow is accumulated.

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

The average day length in December is 7h and 46min.

In December, on the first day of the month, sunrise is at 07:17 and sunset at 15:19. On the last day of the month, in Sytki, sunrise is at 07:39 and sunset at 15:25 CET.

In Sytki, the average sunshine duration in December is 2.9h.

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

The average daily maximum UV index in December in Sytki, Poland, is 1. A UV Index of 2, and less, symbolizes a low health threat 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
Sytki, Poland

  • Average high temperature in December: 1.5°C

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

  • Average low temperature in December: -1.6°C

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

Average pressure in December
Sytki, Poland

  • Average pressure in December: 1016.3mbar

The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).

Average wind speed in December
Sytki, Poland

  • Average wind speed in December: 13.5km/h

The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).

Average humidity in December
Sytki, Poland

  • Average humidity in December: 89%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).

Average rainfall in December
Sytki, Poland

  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is May (55mm).
The driest month (with the least rainfall) is September (18mm).

Average rainfall days in December
Sytki, Poland

  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (7.4 days).

Average snowfall in December
Sytki, Poland

  • Average snowfall in December: 91mm

The month with the highest snowfall is January (154mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Sytki, Poland

  • Average snowfall days in December: 12.6 days

The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Sytki, 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: 2h and 54min

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

Average sunshine days in December
Sytki, Poland

  • Average sunshine days in December: 10.2 days

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is January (8.8 days).

Average UV index in December
Sytki, 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 and December (UV index 1).

Average cloud cover in December
Sytki, Poland

  • Average cloud cover in December: 72

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Sytki, Poland

  • Average visibility in December: 8km

The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).