December weather forecastIłża, Poland
December
Weather in December
December, the first month of the winter in Iłża, is also a wintry month, with temperature in the range of an average low of -1.9°C (28.6°F) and an average high of 1.8°C (35.2°F).Temperature
December brings a minor decrease, with the average high-temperature reducing from a frosty 7°C (44.6°F) in November to a wintry 1.8°C (35.2°F). A modest nighttime temperature average of -1.9°C (28.6°F) characterizes December.Humidity
The average relative humidity in December in Iłża is 87%.Rainfall
In Iłża, in December, during 10.8 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Iłża, there are 151.2 rainfall days, and 483mm (19.02") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Iłża, Poland, in December, snow falls for 12.5 days, with typically accumulated 108mm (4.25") of snow. In Iłża, during the entire year, snow falls for 63.3 days and aggregates up to 563mm (22.17") of snow.Daylight
December has the shortest days of the year in Iłża, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 07:17 and sunset at 15:31. On the last day of December, in Iłża, sunrise is at 07:38 and sunset at 15:37 CET.
Sunshine
The average sunshine in December in Iłża is 3.2h.UV index
The months with the lowest UV index in Iłża are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Iłża, Poland
- Average high temperature in December: 1.8°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in December: -1.9°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 (-4.3°C).
Average pressure in December
Iłża, Poland
- Average pressure in December: 1017.5mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Iłża, Poland
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Iłża, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Iłża, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is May (71mm).
The driest month (with the least rainfall) is November (28mm).
Average rainfall days in December
Iłża, Poland
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in December
Iłża, Poland
- Average snowfall in December: 108mm
The month with the highest snowfall is January (166mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Iłża, Poland
- Average snowfall days in December: 12.5 days
The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Iłża, 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 12min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days in December
Iłża, Poland
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is August (18.2 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in December
Iłża, 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, November and December (UV index 1).
Average cloud cover in December
Iłża, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Iłża, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
