December weather forecastWystok, Poland
December
Weather in December
The first month of the winter, December, is still a cold month in Wystok, Poland, with an average temperature varying between -0.1°C (31.8°F) and 3.7°C (38.7°F).Temperature
As November makes way for December, Wystok's average high-temperature eases from a chilly 8.1°C (46.6°F) to a wintry 3.7°C (38.7°F). Wystok sustains a near constant temperature throughout December, with nighttime averages of -0.1°C (31.8°F).Humidity
The average relative humidity in December in Wystok is 88%.Rainfall
In Wystok, Poland, during December, the rain falls for 13.5 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, there are 156.2 rainfall days, and 390mm (15.35") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Wystok, in December, during 5.6 snowfall days, 46mm (1.81") of snow is typically accumulated. In Wystok, during the entire year, snow falls for 30 days and aggregates up to 174mm (6.85") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 48min of daylight.On the first day of December in Wystok, sunrise is at 07:48 and sunset at 15:50. On the last day of the month, sunrise is at 08:10 and sunset at 15:56 CET.
Sunshine
In Wystok, Poland, the average sunshine in December is 3.6h.UV index
In Wystok, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, an average UV index of 2 transforms into the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Boost your sun resistance with garments that are densely woven yet spacious. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Wystok, Poland
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: -0.1°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°C).
Average pressure in December
Wystok, Poland
- Average pressure in December: 1015.6mbar
The month with the highest atmospheric pressure is October (1017.3mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Wystok, Poland
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in December
Wystok, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Wystok, Poland
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Wystok, Poland
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in December
Wystok, Poland
- Average snowfall in December: 46mm
The month with the highest snowfall is January (57mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Wystok, Poland
- Average snowfall days in December: 5.6 days
The month with the highest number of snowfall days is January (10.8 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
Wystok, 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: 3h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Wystok, Poland
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in December
Wystok, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in December
Wystok, Poland
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Wystok, 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).
