December weather forecastGnatowice, Poland
December
Weather in December
The first month of the winter, December, is still a cold month in Gnatowice, Poland, with temperature in the range of an average low of -1.1°C (30°F) and an average high of 2.5°C (36.5°F).Temperature
As December begins, there is a minor decrease in the average high-temperature, softly falling from a chilly 7.2°C (45°F) in November to an icy 2.5°C (36.5°F). A mean low-temperature of -1.1°C (30°F) is a distinguishing feature of December in Gnatowice, Poland, indicating a slight dip from daytime highs.Humidity
The average relative humidity in December is 87%.Rainfall
In Gnatowice, Poland, during December, the rain falls for 12.2 days and regularly aggregates up to 30mm (1.18") of precipitation. In Gnatowice, during the entire year, the rain falls for 156 days and collects up to 403mm (15.87") of precipitation.Snowfall
Months with snowfall in Gnatowice are January through May, October through December. In December, in Gnatowice, Poland, it is snowing for 8.9 days. Throughout December, 52mm (2.05") of snow is accumulated. Throughout the year, there are 45.6 snowfall days, and 336mm (13.23") of snow is accumulated.Daylight
The month with the shortest days in Gnatowice is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 07:17 and sunset at 15:39. On the last day of December, in Gnatowice, sunrise is at 07:38 and sunset at 15:46 CET.
Sunshine
In December, the average sunshine is 3.4h.UV index
The months with the lowest UV index in Gnatowice are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 1 in December transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gnatowice, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -1.1°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Gnatowice, Poland
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in December
Gnatowice, 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 (10.4km/h).
Average humidity in December
Gnatowice, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Gnatowice, Poland
- Average rainfall in December: 30mm
The wettest months (with the highest rainfall) are May and June (50mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Gnatowice, Poland
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9 days).
Average snowfall in December
Gnatowice, Poland
- Average snowfall in December: 52mm
The month with the highest snowfall is January (121mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gnatowice, Poland
- Average snowfall days in December: 8.9 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gnatowice, Poland
- Average daylight in December: 8h and 6min
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: 3h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Gnatowice, Poland
- Average sunshine days in December: 11.7 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is January (9.3 days).
Average UV index in December
Gnatowice, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Gnatowice, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Gnatowice, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).





