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 is marked by a subtle drop in average high-temperatures, transitioning from a frosty 6.7°C (44.1°F) in November to an icy 2.5°C (36.5°F). The December nights in Jerzkowice show a slight decrease to a mean low-temperature of -0.5°C (31.1°F).Humidity
January and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In December, the rain falls for 13.2 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Jerzkowice, Poland, during the entire year, the rain falls for 147.7 days and collects up to 398mm (15.67") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Jerzkowice, in December, snow falls for 8.6 days, with typically accumulated 62mm (2.44") of snow. In Jerzkowice, during the entire year, snow falls for 43.4 days and aggregates up to 291mm (11.46") of snow.Daylight
With an average of 7h and 24min of daylight, December has the shortest days of the year in Jerzkowice.On the first day of the month, sunrise is at 07:47 and sunset at 15:30. On the last day of December, in Jerzkowice, Poland, sunrise is at 08:10 and sunset at 15:35 CET.
Sunshine
The average sunshine in December in Jerzkowice is 2.8h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 transforms into these recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Jerzkowice in December?
What are the most humid months in Jerzkowice?
What is the average humidity in December in Jerzkowice?
How much does it rain in Jerzkowice in December?
How many days does it snow in December in Jerzkowice?
What is the month with the shortest days in Jerzkowice?
What is the average length of the day in December in Jerzkowice?
When are sunrise and sunset in December in Jerzkowice?
How long on average sun shines in December in Jerzkowice?
What is the month with the lowest UV index in Jerzkowice?
How high is the UV index in December in Jerzkowice?
Average temperature in December
Jerzkowice, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in December
Jerzkowice, Poland
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is October (1016.4mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in December
Jerzkowice, Poland
- Average wind speed in December: 17.2km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).
Average humidity in December
Jerzkowice, Poland
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Jerzkowice, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in December
Jerzkowice, Poland
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in December
Jerzkowice, Poland
- Average snowfall in December: 62mm
The month with the highest snowfall is January (93mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Jerzkowice, Poland
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jerzkowice, Poland
- Average daylight in December: 7h and 2min
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 24min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Jerzkowice, Poland
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is February (9.4 days).
Average UV index in December
Jerzkowice, 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 January and December (UV index 1).
Average cloud cover in December
Jerzkowice, Poland
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Jerzkowice, Poland
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
