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
With the arrival of December, Kościeleczki notices a mild change in the average high-temperature, sliding from November's frosty 7.2°C (45°F) to a wintry 2.5°C (36.5°F). Kościeleczki experiences a minimal drop from daytime high temperatures, recording an average low-temperature of -0.9°C (30.4°F) throughout December.Humidity
In Kościeleczki, Poland, the average relative humidity in December is 88%.Rainfall
In Kościeleczki, in December, during 11.5 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Kościeleczki, there are 133 rainfall days, and 317mm (12.48") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Kościeleczki, Poland, in December, snow falls for 6.5 days, with typically accumulated 43mm (1.69") of snow. In Kościeleczki, Poland, during the entire year, snow falls for 37.2 days and aggregates up to 222mm (8.74") of snow.Daylight
With an average of 7h and 30min of daylight, December has the shortest days of the year.On the first day of December in Kościeleczki, sunrise is at 07:40 and sunset at 15:25. On the last day of the month, sunrise is at 08:03 and sunset at 15:31 CET.
Sunshine
The average sunshine in December is 3.4h.UV index
In Kościeleczki, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Kościeleczki?
What is the average humidity in December in Kościeleczki?
How many days does it rain in December in Kościeleczki?
How much does it snow in Kościeleczki in December?
What is the month with the shortest days in Kościeleczki?
What is the average length of the day in December in Kościeleczki?
When is the sunrise / sunset in December in Kościeleczki?
How long on average sun shines in December in Kościeleczki?
What is the UV index reading in December in Kościeleczki?
Average temperature in December
Kościeleczki, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in December
Kościeleczki, Poland
- Average pressure in December: 1013.8mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in December
Kościeleczki, Poland
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in December
Kościeleczki, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Kościeleczki, Poland
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Kościeleczki, Poland
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in December
Kościeleczki, Poland
- Average snowfall in December: 43mm
The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Kościeleczki, Poland
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Kościeleczki, Poland
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Kościeleczki, Poland
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in December
Kościeleczki, Poland
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Kościeleczki, Poland
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Kościeleczki, Poland
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and November (8km).
