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
The beginning of December marks a decrease in the average high-temperature, transitioning from a chilly 7.5°C (45.5°F) in November to a wintry 2.3°C (36.1°F). The temperature in Kosny, Poland, during December experiences a small drop from daytime peaks, recording an average of -1.5°C (29.3°F) at night.Humidity
In Kosny, the average relative humidity in December is 87%.Rainfall
In Kosny, in December, it is raining for 10 days, with typically 35mm (1.38") of accumulated precipitation. In Kosny, Poland, during the entire year, the rain falls for 144.9 days and collects up to 428mm (16.85") of precipitation.Snowfall
January through April, October through December are months with snowfall in Kosny. In December, it is snowing for 9.4 days. Throughout December, 64mm (2.52") of snow is accumulated. Throughout the year, there are 47.7 snowfall days, and 364mm (14.33") of snow is accumulated.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year in Kosny.On the first day of the month, sunrise is at 07:19 and sunset at 15:29. On the last day of December, in Kosny, sunrise is at 07:41 and sunset at 15:35 CET.
Sunshine
The average sunshine in December is 3.3h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Kosny. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, an average UV index of 1 transforms into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is December in Kosny?
What is the average humidity in December in Kosny?
How much does it rain in Kosny in December?
How much does it snow in Kosny in December?
What is the month with the shortest days in Kosny?
How many hours of daylight does Kosny have in December?
When is the sunrise / sunset in December in Kosny?
How many hours of sunshine does Kosny have in December?
What are the months with the lowest UV index in Kosny?
How high is the UV index in December in Kosny?
Average temperature in December
Kosny, Poland
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (25.5°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 (-3.8°C).
Average pressure in December
Kosny, Poland
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Kosny, Poland
- Average wind speed in December: 12.8km/h
The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Kosny, 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
Kosny, Poland
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is May (64mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in December
Kosny, Poland
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in December
Kosny, Poland
- Average snowfall in December: 64mm
The month with the highest snowfall is January (125mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Kosny, Poland
- Average snowfall days in December: 9.4 days
The month with the highest number of snowfall days is January (14.9 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
Kosny, Poland
- Average daylight in December: 7h and 5min
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 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 42min).
Average sunshine days in December
Kosny, Poland
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in December
Kosny, 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
Kosny, 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
Kosny, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Kosny, Poland
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