December weather forecastKnurów, Poland
December
Weather in December
December, the first month of the winter in Knurów, is still a cold month, with an average temperature fluctuating between -1.3°C (29.7°F) and 2.5°C (36.5°F).Temperature
The transition into December indicates a reduction in the average high-temperature, down to a wintry 2.5°C (36.5°F) from November's chilly 8.5°C (47.3°F). Nighttime temperatures record an average of -1.3°C (29.7°F) throughout December.Humidity
The average relative humidity in December is 84%.Rainfall
In Knurów, during December, the rain falls for 9.3 days and regularly aggregates up to 26mm (1.02") of precipitation. In Knurów, Poland, during the entire year, the rain falls for 137.4 days and collects up to 330mm (12.99") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Knurów, Poland, in December, during 9.1 snowfall days, 61mm (2.4") of snow is typically accumulated. In Knurów, during the entire year, snow falls for 41.9 days and aggregates up to 271mm (10.67") of snow.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Knurów.On the first day of December, sunrise is at 07:23 and sunset at 15:45. On the last day of the month, sunrise is at 07:44 and sunset at 15:52 CET.
Sunshine
The average sunshine in December is 4.1h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Knurów, Poland
- Average high temperature in December: 2.5°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 (0.5°C).
- Average low temperature in December: -1.3°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 (-3.4°C).
Average pressure in December
Knurów, Poland
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in December
Knurów, Poland
- Average wind speed in December: 14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in December
Knurów, Poland
- Average humidity in December: 84%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Knurów, Poland
- Average rainfall in December: 26mm
The wettest months (with the highest rainfall) are May and July (44mm).
The driest month (with the least rainfall) is November (15mm).
Average rainfall days in December
Knurów, Poland
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Knurów, Poland
- Average snowfall in December: 61mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Knurów, Poland
- Average snowfall days in December: 9.1 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Knurów, Poland
- Average daylight in December: 8h and 6min
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: 4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in December
Knurów, Poland
- Average sunshine days in December: 15 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in December
Knurów, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Knurów, Poland
- Average cloud cover in December: 59
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Knurów, Poland
- Average visibility in December: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and February (8km).
