December weather forecastSurmacze, Poland

December

Weather in December

December, the first month of the winter in Surmacze, is still a cold month, with temperature in the range of an average low of -1.7°C (28.9°F) and an average high of 1.2°C (34.2°F).

Temperature

With December's arrival, Surmacze, Poland, sees a decrease in average high-temperatures, moving from a frosty 6.5°C (43.7°F) in November to an icy 1.2°C (34.2°F). Surmacze registers a steady nighttime temperature averaging a freezing cold -1.7°C (28.9°F) throughout December.

Humidity

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

Rainfall

In December, in Surmacze, the rain falls for 10.2 days. Throughout December, 34mm (1.34") of precipitation is accumulated. In Surmacze, Poland, during the entire year, the rain falls for 144.9 days and collects up to 439mm (17.28") of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In December, in Surmacze, Poland, it is snowing for 13 days. Throughout December, 89mm (3.5") of snow is accumulated. In Surmacze, during the entire year, snow falls for 61.8 days and aggregates up to 481mm (18.94") of snow.

Daylight

The month with the shortest days in Surmacze, Poland, is December, with an average of 7h and 48min of daylight.
On the first day of the month, sunrise is at 07:14 and sunset at 15:20. On the last day of December, sunrise is at 07:36 and sunset at 15:26 CET.

Sunshine

In Surmacze, the average sunshine in December is 2.8h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In December, the UV index of 1 transforms into the following advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

The high-temperature, in December, in Surmacze, records 1.2°C (34.2°F), while the low-temperature is -1.7°C (28.9°F).

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

In Surmacze, during December, the rain falls for 10.2 days and regularly aggregates up to 34mm (1.34") of precipitation.

In Surmacze, Poland, in December, during 13 snowfall days, 89mm (3.5") of snow is typically accumulated.

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

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

In December, on the first day of the month, sunrise is at 07:14 and sunset at 15:20. On the last day of the month, sunrise is at 07:36 and sunset at 15:26 CET.

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

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

In December, the average daily maximum UV index in Surmacze, Poland, is 1. A UV Index value of 2, and less, symbolizes a low health risk from 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
Surmacze, Poland

  • Average high temperature in December: 1.2°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 (-1.3°C).

  • Average low temperature in December: -1.7°C

The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).

Average pressure in December
Surmacze, Poland

  • Average pressure in December: 1016.4mbar

The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).

Average wind speed in December
Surmacze, 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 (10.1km/h).

Average humidity in December
Surmacze, 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 (68%).

Average rainfall in December
Surmacze, Poland

  • Average rainfall in December: 34mm

The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (20mm).

Average rainfall days in December
Surmacze, Poland

  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in December
Surmacze, Poland

  • Average snowfall in December: 89mm

The month with the highest snowfall is January (164mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Surmacze, Poland

  • Average snowfall days in December: 13 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 48min

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 48min).

  • Average sunshine in December: 2h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).

Average sunshine days in December
Surmacze, Poland

  • Average sunshine days in December: 10.6 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is January (7.2 days).

Average UV index in December
Surmacze, 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
Surmacze, Poland

  • Average cloud cover in December: 73

The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Surmacze, 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).