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
As November transitions into December, Zwonowice sees a drop in the average high-temperature, transitioning from a frosty 8.6°C (47.5°F) to an icy 2.7°C (36.9°F). December nights reveal a minor deviation from daytime highs, with a mean low-temperature of -1.4°C (29.5°F).Humidity
In Zwonowice, the average relative humidity in December is 84%.Rainfall
In Zwonowice, in December, it is raining for 9.5 days, with typically 35mm (1.38") of accumulated precipitation. In Zwonowice, during the entire year, the rain falls for 142.4 days and collects up to 454mm (17.87") of precipitation.Snowfall
January through May, October through December are months with snowfall in Zwonowice. In Zwonowice, during December, snow falls for 8.5 days and regularly aggregates up to 76mm (2.99") of snow. Throughout the year, in Zwonowice, there are 43.8 snowfall days, and 420mm (16.54") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Zwonowice, Poland.On the first day of the month, sunrise is at 07:24 and sunset at 15:46. On the last day of December, sunrise is at 07:45 and sunset at 15:53 CET.
Sunshine
In December, the average sunshine is 4.2h.UV index
December is the month with the lowest UV index in Zwonowice, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 1 during December translates into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Zwonowice in December?
What is the average humidity in December in Zwonowice?
How much does it rain in Zwonowice in December?
How many days does it snow in December in Zwonowice?
What is the month with the shortest days in Zwonowice?
What is the average length of the day in December in Zwonowice?
When are sunrise and sunset in December in Zwonowice?
How long on average sun shines in December in Zwonowice?
What is the month with the lowest UV index in Zwonowice?
How high is the UV index in December in Zwonowice?
Average temperature in December
Zwonowice, Poland
- Average high temperature in December: 2.7°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in December: -1.4°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 (-3.5°C).
Average pressure in December
Zwonowice, Poland
- Average pressure in December: 1018.5mbar
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
Zwonowice, 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 (9.6km/h).
Average humidity in December
Zwonowice, Poland
- Average humidity in December: 84%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Zwonowice, Poland
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is May (65mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in December
Zwonowice, Poland
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in December
Zwonowice, Poland
- Average snowfall in December: 76mm
The month with the highest snowfall is January (157mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Zwonowice, Poland
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Zwonowice, 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: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in December
Zwonowice, Poland
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in December
Zwonowice, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Zwonowice, Poland
- Average cloud cover in December: 58
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
Zwonowice, Poland
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).
