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
The onset of December results in a decrease in the average high-temperature, receding from a frosty 7.7°C (45.9°F) in November to a cold 2.3°C (36.1°F). Iwanowice Duże maintains a near steady average temperature of -1°C (30.2°F) during the nights of December, demonstrating little drop from daytime highs.Humidity
In Iwanowice Duże, the average relative humidity in December is 85%.Rainfall
In December, the rain falls for 12.2 days. Throughout December, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Iwanowice Duże, there are 172.5 rainfall days, and 537mm (21.14") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Iwanowice Duże, during December, snow falls for 11.5 days and regularly aggregates up to 114mm (4.49") of snow. In Iwanowice Duże, during the entire year, snow falls for 54.9 days and aggregates up to 498mm (19.61") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:26 and sunset at 15:41. On the last day of the month, sunrise is at 07:47 and sunset at 15:48 CET.
Sunshine
The average sunshine in December in Iwanowice Duże is 3.6h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Iwanowice Duże in December?
What is the average humidity in December in Iwanowice Duże?
How many days does it rain in December in Iwanowice Duże?
How many days does it snow in December in Iwanowice Duże?
What is the month with the shortest days in Iwanowice Duże?
What is the average length of the day in December in Iwanowice Duże?
What time are sunrise and sunset in December in Iwanowice Duże?
How many hours of sunshine does Iwanowice Duże have in December?
When is the lowest UV index in Iwanowice Duże?
What is the UV index intensity in December in Iwanowice Duże?
Average temperature in December
Iwanowice Duże, Poland
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in December: -1°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in December
Iwanowice Duże, Poland
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in December
Iwanowice Duże, Poland
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in December
Iwanowice Duże, Poland
- Average humidity in December: 85%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Iwanowice Duże, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is November (28mm).
Average rainfall days in December
Iwanowice Duże, Poland
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is June (21.1 days).
The month with the least rainy days is January (8 days).
Average snowfall in December
Iwanowice Duże, Poland
- Average snowfall in December: 114mm
The month with the highest snowfall is January (152mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Iwanowice Duże, Poland
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Iwanowice Duże, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in December
Iwanowice Duże, Poland
- Average sunshine days in December: 10.3 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (6.6 days).
Average UV index in December
Iwanowice Duże, 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
Iwanowice Duże, Poland
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Iwanowice Duże, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
