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 comes with a decrease in the average high-temperature, moving from a chilly 8.6°C (47.5°F) in November to an icy 2.8°C (37°F). December nights in Ciechowice, Poland, reveal a minor deviation from daytime highs, with a mean low-temperature of -1.3°C (29.7°F).Humidity
The average relative humidity in December is 84%.Rainfall
In Ciechowice, during December, the rain falls for 12.9 days and regularly aggregates up to 38mm (1.5") of precipitation. In Ciechowice, Poland, during the entire year, the rain falls for 161.8 days and collects up to 475mm (18.7") of precipitation.Snowfall
January through May, October through December are months with snowfall in Ciechowice. In December, it is snowing for 10.1 days. Throughout December, 82mm (3.23") of snow is accumulated. In Ciechowice, during the entire year, snow falls for 50.9 days and aggregates up to 433mm (17.05") of snow.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:24 and sunset at 15:47. On the last day of the month, sunrise is at 07:46 and sunset at 15:54 CET.
Sunshine
In Ciechowice, the average sunshine in December is 4.4h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 during December leads to these advisories:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Ciechowice in December?
What is the average humidity in December in Ciechowice?
How much does it rain in Ciechowice in December?
How much does it snow in Ciechowice in December?
What is the month with the shortest days in Ciechowice?
What is the average length of the day in December in Ciechowice?
When are sunrise and sunset in December in Ciechowice?
How long on average sun shines in December in Ciechowice?
When is the lowest UV index in Ciechowice?
What is the UV index intensity in December in Ciechowice?
Average temperature in December
Ciechowice, Poland
- Average high temperature in December: 2.8°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: -1.3°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in December
Ciechowice, 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
Ciechowice, Poland
- Average wind speed in December: 14.7km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Ciechowice, 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 (66%).
Average rainfall in December
Ciechowice, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is May (63mm).
The driest month (with the least rainfall) is November (25mm).
Average rainfall days in December
Ciechowice, Poland
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is January (10.6 days).
Average snowfall in December
Ciechowice, Poland
- Average snowfall in December: 82mm
The month with the highest snowfall is January (147mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ciechowice, Poland
- Average snowfall days in December: 10.1 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ciechowice, 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Ciechowice, Poland
- Average sunshine days in December: 11 days
The month with the most sunshine days is August (17.2 days).
The months with the least sunshine days are January and June (9 days).
Average UV index in December
Ciechowice, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Ciechowice, Poland
- Average cloud cover in December: 56
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Ciechowice, 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).
