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
Weather in December
Temperature
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a chilly 6.1°C (43°F) to an icy 0.8°C (33.4°F). In December, a low-temperature average of -2.1°C (28.2°F) is characteristic of Kosianka Leśna, marking a minor shift from daytime temperatures.Humidity
The average relative humidity in December is 90%.Rainfall
In Kosianka Leśna, during December, the rain falls for 11.7 days and regularly aggregates up to 43mm (1.69") of precipitation. In Kosianka Leśna, during the entire year, the rain falls for 163.9 days and collects up to 512mm (20.16") of precipitation.Snowfall
January through April, October through December are months with snowfall in Kosianka Leśna. In Kosianka Leśna, during December, snow falls for 15.2 days and regularly aggregates up to 121mm (4.76") of snow. In Kosianka Leśna, during the entire year, snow falls for 70.6 days and aggregates up to 580mm (22.83") of snow.Daylight
The month with the shortest days in Kosianka Leśna is December, with an average of 7h and 42min of daylight.On the first day of December in Kosianka Leśna, sunrise is at 07:18 and sunset at 15:18. On the last day of the month, sunrise is at 07:40 and sunset at 15:24 CET.
Sunshine
In Kosianka Leśna, the average sunshine in December is 2.8h.UV index
The months with the lowest UV index are January, February, November 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 ordinary individuals.Note: In December, the maximum UV index of 1 translates into these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
How cold is December in Kosianka Leśna?
What is the average humidity in December in Kosianka Leśna?
How much does it rain in Kosianka Leśna in December?
How many days does it snow in December in Kosianka Leśna?
What is the month with the shortest days in Kosianka Leśna?
How many hours of daylight does Kosianka Leśna have in December?
What time are sunrise and sunset in December in Kosianka Leśna?
How long on average sun shines in December in Kosianka Leśna?
What are the months with the lowest UV index in Kosianka Leśna?
How high is the UV index in December in Kosianka Leśna?
Average temperature in December
Kosianka Leśna, Poland
- Average high temperature in December: 0.8°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in December: -2.1°C
The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in December
Kosianka Leśna, Poland
- Average pressure in December: 1015.8mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in December
Kosianka Leśna, Poland
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in December
Kosianka Leśna, Poland
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April and August (70%).
Average rainfall in December
Kosianka Leśna, Poland
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Kosianka Leśna, Poland
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Kosianka Leśna, Poland
- Average snowfall in December: 121mm
The month with the highest snowfall is January (187mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Kosianka Leśna, Poland
- Average snowfall days in December: 15.2 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kosianka Leśna, Poland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).
Average sunshine days in December
Kosianka Leśna, Poland
- Average sunshine days in December: 7.6 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in December
Kosianka Leśna, 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, February, November and December (UV index 1).
Average cloud cover in December
Kosianka Leśna, Poland
- Average cloud cover in December: 74
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Kosianka Leśna, 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).
Kosianka Leśna, Poland
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