December weather forecastPiskory, Poland
December
Weather in December
The first month of the winter, December, is also a wintry month in Piskory, Poland, with an average temperature varying between 2.8°C (37°F) and -0.5°C (31.1°F).Temperature
The onset of December entails a temperature shift, as the average high-temperature decreases from a frosty 7.9°C (46.2°F) in November to a wintry 2.8°C (37°F). The December nights in Piskory, Poland, show a slight decrease to a mean low-temperature of -0.5°C (31.1°F).Humidity
The average relative humidity in December is 86%.Rainfall
In Piskory, in December, it is raining for 8.6 days, with typically 14mm (0.55") of accumulated precipitation. Throughout the year, in Piskory, there are 119.6 rainfall days, and 215mm (8.46") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Piskory, in December, during 7.5 snowfall days, 30mm (1.18") of snow is typically accumulated. Throughout the year, in Piskory, there are 37.3 snowfall days, and 150mm (5.91") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 07:33 and sunset at 15:40. On the last day of December, in Piskory, sunrise is at 07:55 and sunset at 15:46 CET.
Sunshine
In Piskory, the average sunshine in December is 3.5h.UV index
In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Piskory, Poland
- Average high temperature in December: 2.8°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 (0.6°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in December
Piskory, Poland
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in December
Piskory, Poland
- Average wind speed in December: 14.9km/h
The windiest month (with the highest average wind speed) is December (14.9km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Piskory, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Piskory, Poland
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is May (31mm).
The driest months (with the least rainfall) are April and November (11mm).
Average rainfall days in December
Piskory, Poland
- Average rainfall days in December: 8.6 days
The months with the highest number of rainy days are June and July (14.5 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Piskory, Poland
- Average snowfall in December: 30mm
The month with the highest snowfall is January (45mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Piskory, Poland
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Piskory, 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 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Piskory, Poland
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (19 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in December
Piskory, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Piskory, Poland
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Piskory, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, November and December (8km).





