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's arrival corresponds with a decrease in average high-temperatures, from November's frosty 7.4°C (45.3°F) to an icy 1.1°C (34°F). Nights in December cool down, indicating a minor disparity from daytime highs with an average low-temperature of -3.2°C (26.2°F).Humidity
In Zwardoń, the average relative humidity in December is 89%.Rainfall
In Zwardoń, in December, it is raining for 10.9 days, with typically 54mm (2.13") of accumulated precipitation. In Zwardoń, during the entire year, the rain falls for 154.9 days and collects up to 566mm (22.28") of precipitation.Snowfall
January through May, October through December are months with snowfall in Zwardoń. In Zwardoń, Poland, in December, during 12 snowfall days, 198mm (7.8") of snow is typically accumulated. Throughout the year, there are 59.6 snowfall days, and 828mm (32.6") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 12min of daylight.On the first day of December, sunrise is at 07:19 and sunset at 15:47. On the last day of the month, sunrise is at 07:40 and sunset at 15:54 CET.
Sunshine
The average sunshine in December is 3.9h.UV index
The months with the lowest UV index are November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To guard against the harmful effects of the Sun, minimize exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Zwardoń in December?
What is the average humidity in December in Zwardoń?
How much does it rain in Zwardoń in December?
How much does it snow in Zwardoń in December?
What is the month with the shortest days in Zwardoń?
What is the average length of the day in December in Zwardoń?
When are sunrise and sunset in December in Zwardoń?
How long on average sun shines in December in Zwardoń?
When is the lowest UV index in Zwardoń?
How high is the UV index in December in Zwardoń?
Average temperature in December
Zwardoń, Poland
- Average high temperature in December: 1.1°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in December: -3.2°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in December
Zwardoń, Poland
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in December
Zwardoń, Poland
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in December
Zwardoń, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Zwardoń, Poland
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is May (74mm).
The driest month (with the least rainfall) is November (33mm).
Average rainfall days in December
Zwardoń, Poland
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in December
Zwardoń, Poland
- Average snowfall in December: 198mm
The month with the highest snowfall is January (260mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Zwardoń, Poland
- Average snowfall days in December: 12 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Zwardoń, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in December
Zwardoń, Poland
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is February (7.9 days).
Average UV index in December
Zwardoń, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Zwardoń, Poland
- Average cloud cover in December: 62
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Zwardoń, 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).
