Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December comes with a decrease in the average high-temperature, falling from a chilly 7.4°C (45.3°F) in November to an icy 1.7°C (35.1°F). Wólka Horyniecka registers a gentle descent to an average nighttime low of -2.5°C (27.5°F) in December from its daytime highs.Humidity
In December, the average relative humidity is 88%.Rainfall
In Wólka Horyniecka, Poland, during December, the rain falls for 11.6 days and regularly aggregates up to 44mm (1.73") of precipitation. In Wólka Horyniecka, during the entire year, the rain falls for 179.4 days and collects up to 586mm (23.07") of precipitation.Snowfall
January through April, October through December are months with snowfall in Wólka Horyniecka. In Wólka Horyniecka, in December, snow falls for 14.5 days, with typically accumulated 160mm (6.3") of snow. In Wólka Horyniecka, during the entire year, snow falls for 67 days and aggregates up to 665mm (26.18") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 07:04 and sunset at 15:27. On the last day of the month, sunrise is at 07:25 and sunset at 15:33 CET.
Sunshine
The average sunshine in December in Wólka Horyniecka is 3.3h.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 estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 1 during December translates into the following guidance:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Stay sun-safe with clothing that is both closely woven and worn loosely. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Wólka Horyniecka have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Wólka Horyniecka have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Wólka Horyniecka, Poland
- Average high temperature in December: 1.7°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -2.5°C
The months with the highest average low temperature are July and August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average pressure in December
Wólka Horyniecka, Poland
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is October (1019.3mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in December
Wólka Horyniecka, Poland
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Wólka Horyniecka, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Wólka Horyniecka, Poland
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is May (93mm).
The driest month (with the least rainfall) is November (29mm).
Average rainfall days in December
Wólka Horyniecka, Poland
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is June (22.3 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in December
Wólka Horyniecka, Poland
- Average snowfall in December: 160mm
The month with the highest snowfall is January (185mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Wólka Horyniecka, Poland
- Average snowfall days in December: 14.5 days
The month with the highest number of snowfall days is January (19.1 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
Wólka Horyniecka, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Wólka Horyniecka, Poland
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is June (5.9 days).
Average UV index in December
Wólka Horyniecka, 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
Wólka Horyniecka, Poland
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Wólka Horyniecka, Poland
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and December (7km).
