December weather forecastJadwichna, Poland
December
Weather in December
The first month of the winter, December, is also an icy month in Jadwichna, Poland, with temperature in the range of an average low of -0.5°C (31.1°F) and an average high of 2.8°C (37°F).Temperature
Jadwichna's December weather features a mild decline in high-temperatures, reducing from a chilly 7.9°C (46.2°F) in November to an icy 2.8°C (37°F). Jadwichna's average temperature throughout the nights in December exhibits a minor decrease from daytime highs, stabilizing at a freezing cold -0.5°C (31.1°F).Humidity
The average relative humidity in December is 86%.Rainfall
In December, the rain falls for 12.5 days. Throughout December, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 163.4 rainfall days, and 454mm (17.87") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Jadwichna, in December, during 10 snowfall days, 69mm (2.72") of snow is typically accumulated. In Jadwichna, during the entire year, snow falls for 46.9 days and aggregates up to 333mm (13.11") of snow.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of December in Jadwichna, sunrise is at 07:30 and sunset at 15:38. On the last day of the month, sunrise is at 07:51 and sunset at 15:44 CET.
Sunshine
The average sunshine in December is 3.4h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 1 in December translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jadwichna, Poland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Jadwichna, Poland
- Average pressure in December: 1016.8mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Jadwichna, Poland
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Jadwichna, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Jadwichna, Poland
- Average rainfall in December: 34mm
The wettest months (with the highest rainfall) are May and June (57mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Jadwichna, Poland
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Jadwichna, Poland
- Average snowfall in December: 69mm
The month with the highest snowfall is January (110mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Jadwichna, Poland
- Average snowfall days in December: 10 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jadwichna, Poland
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Jadwichna, Poland
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is June (8.7 days).
Average UV index in December
Jadwichna, 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 November and December (UV index 1).
Average cloud cover in December
Jadwichna, 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 32).
Average visibility in December
Jadwichna, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
