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 start of December comes with a small reduction in the average high-temperature, subtly receding from a frosty 7.4°C (45.3°F) in November to a wintry 3.3°C (37.9°F). December registers an average low temperature of -0.5°C (31.1°F) in Grzędzice, subtly lower than the daytime maximum.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 90%.Rainfall
In Grzędzice, during December, the rain falls for 12.7 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Grzędzice, there are 154.5 rainfall days, and 385mm (15.16") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. The month with the most snowfall is December, when snow falls for 6.2 days and typically aggregates up to 50mm (1.97") of snow.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year in Grzędzice.On the first day of the month, sunrise is at 07:53 and sunset at 15:45. On the last day of December, in Grzędzice, sunrise is at 08:15 and sunset at 15:51 CET.
Sunshine
In December, the average sunshine in Grzędzice, Poland, is 3h.UV index
January, November 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 low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Grzędzice?
What are the most humid months in Grzędzice?
What is the average humidity in December in Grzędzice?
How much does it rain in Grzędzice in December?
What is the snowiest month in Grzędzice?
How many days does it snow in December in Grzędzice?
What is the month with the shortest days in Grzędzice?
How many hours of daylight does Grzędzice have in December?
When are sunrise and sunset in December in Grzędzice?
How long on average sun shines in December in Grzędzice?
What are the months with the lowest UV index in Grzędzice?
What is the UV index intensity in December in Grzędzice?
Average temperature in December
Grzędzice, Poland
- Average high temperature in December: 3.3°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 (1.4°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in December
Grzędzice, Poland
- Average pressure in December: 1014.3mbar
The months with the highest atmospheric pressure are September and October (1016.7mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in December
Grzędzice, Poland
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in December
Grzędzice, Poland
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April and August (71%).
Average rainfall in December
Grzędzice, Poland
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Grzędzice, Poland
- Average rainfall days in December: 12.7 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (10.2 days).
Average snowfall in December
Grzędzice, Poland
- Average snowfall in December: 50mm
The month with the highest snowfall is December (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Grzędzice, Poland
- Average snowfall days in December: 6.2 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Grzędzice, Poland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Grzędzice, Poland
- Average sunshine days in December: 12.5 days
The months with the most sunshine days are September and October (17.1 days).
The month with the least sunshine days is July (12 days).
Average UV index in December
Grzędzice, Poland
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Grzędzice, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Grzędzice, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
