December weather forecastSłuszczyn, Poland

December

Weather in December

December, the first month of the winter in Słuszczyn, is also an icy month, with an average temperature varying between 2.1°C (35.8°F) and -1.5°C (29.3°F).

Temperature

In Słuszczyn, entering December brings a temperature decrement, reducing from November's frosty 7.3°C (45.1°F) to a wintry 2.1°C (35.8°F). In Słuszczyn, nights during December observe an average temperature decrease to a subzero cold -1.5°C (29.3°F).

Humidity

The average relative humidity in December in Słuszczyn is 86%.

Rainfall

In Słuszczyn, Poland, during December, the rain falls for 12.2 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 161.4 rainfall days, and 490mm (19.29") of precipitation is accumulated.

Snowfall

Months with snowfall in Słuszczyn are January through May, October through December. In Słuszczyn, in December, during 11.6 snowfall days, 95mm (3.74") of snow is typically accumulated. In Słuszczyn, during the entire year, snow falls for 56.6 days and aggregates up to 482mm (18.98") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 0min of daylight.
On the first day of December, sunrise is at 07:15 and sunset at 15:29. On the last day of the month, sunrise is at 07:36 and sunset at 15:36 CET.

Sunshine

The average sunshine in December in Słuszczyn, Poland, is 3.4h.

UV index

The months with the lowest UV index in Słuszczyn 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 unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 1 in December transforms into the following instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Frequently asked questions

The high-temperature in Słuszczyn during December is 2.1°C (35.8°F) and the low-temperature is -1.5°C (29.3°F).

The average relative humidity in December is 86%.

In Słuszczyn, Poland, during December, the rain falls for 12.2 days and regularly aggregates up to 38mm (1.5") of precipitation.

In Słuszczyn, Poland, in December, during 11.6 snowfall days, 95mm (3.74") of snow is typically accumulated.

The month with the shortest days in Słuszczyn is December, with an average of 8h and 0min of daylight.

The average day length in December in Słuszczyn, Poland, is 7h and 59min.

In December, on the first day of the month, sunrise is at 07:15 and sunset at 15:29. On the last day of the month, in Słuszczyn, sunrise is at 07:36 and sunset at 15:36 CET.

In December, the average sunshine duration is 3.4h.

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

In Słuszczyn, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Słuszczyn, Poland

  • Average high temperature in December: 2.1°C

The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in December: -1.5°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4°C).

Average pressure in December
Słuszczyn, Poland

  • Average pressure in December: 1017.6mbar

The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).

Average wind speed in December
Słuszczyn, Poland

  • Average wind speed in December: 12.6km/h

The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

Average humidity in December
Słuszczyn, Poland

  • Average humidity in December: 86%

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

Average rainfall in December
Słuszczyn, Poland

  • Average rainfall in December: 38mm

The wettest months (with the highest rainfall) are May and July (63mm).
The driest month (with the least rainfall) is November (27mm).

Average rainfall days in December
Słuszczyn, Poland

  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in December
Słuszczyn, Poland

  • Average snowfall in December: 95mm

The month with the highest snowfall is January (149mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Słuszczyn, Poland

  • Average snowfall days in December: 11.6 days

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

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

  • Average daylight in December: 8h and 0min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • 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 February (Average sunshine: 2h and 48min).

Average sunshine days in December
Słuszczyn, Poland

  • Average sunshine days in December: 9.5 days

The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is January (8.1 days).

Average UV index in December
Słuszczyn, 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
Słuszczyn, Poland

  • Average cloud cover in December: 67

The months with the most cloud cover are January and February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Słuszczyn, Poland

  • Average visibility in December: 8km

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