December weather forecastRyczyska, Poland
December
Weather in December
The first month of the winter, December, is still a cold month in Ryczyska, Poland, with an average temperature ranging between min -1.5°C (29.3°F) and max 2°C (35.6°F).Temperature
Ryczyska's weather in December involves a decrease in the average high-temperature, moving down from November's frosty 7.1°C (44.8°F) to an icy 2°C (35.6°F). Ryczyska nights in December witness a mild cool down to an average temperature of -1.5°C (29.3°F).Humidity
In Ryczyska, the average relative humidity in December is 87%.Rainfall
In Ryczyska, in December, it is raining for 8.7 days, with typically 28mm (1.1") of accumulated precipitation. In Ryczyska, during the entire year, the rain falls for 126.9 days and collects up to 366mm (14.41") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Ryczyska, Poland, in December, snow falls for 8.6 days, with typically accumulated 53mm (2.09") of snow. In Ryczyska, during the entire year, snow falls for 42.9 days and aggregates up to 331mm (13.03") of snow.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 07:18 and sunset at 15:25. On the last day of December, in Ryczyska, Poland, sunrise is at 07:39 and sunset at 15:31 CET.
Sunshine
In December, the average sunshine in Ryczyska is 3.2h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 1 in December translates into this advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ryczyska, Poland
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in December: -1.5°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Ryczyska, Poland
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Ryczyska, Poland
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is December (12.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Ryczyska, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Ryczyska, Poland
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is November (17mm).
Average rainfall days in December
Ryczyska, Poland
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Ryczyska, Poland
- Average snowfall in December: 53mm
The month with the highest snowfall is January (116mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Ryczyska, Poland
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ryczyska, 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 12min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Ryczyska, Poland
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in December
Ryczyska, 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, November and December (UV index 1).
Average cloud cover in December
Ryczyska, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Ryczyska, 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).
