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
Weather in December
Temperature
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a chilly 7.6°C (45.7°F) to a cold 2.5°C (36.5°F). Gieczno's nighttime average temperature in December subtly descends to a subzero cold -0.8°C (30.6°F) from the daily highs.Humidity
In December, the average relative humidity is 86%.Rainfall
In Gieczno, during December, the rain falls for 12.6 days and regularly aggregates up to 36mm (1.42") of precipitation. In Gieczno, during the entire year, the rain falls for 138 days and collects up to 361mm (14.21") of precipitation.Snowfall
Months with snowfall in Gieczno are January through May, October through December. In Gieczno, during December, snow falls for 12.5 days and regularly aggregates up to 85mm (3.35") of snow. Throughout the year, in Gieczno, Poland, there are 54.4 snowfall days, and 392mm (15.43") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 07:28 and sunset at 15:34. On the last day of December, sunrise is at 07:50 and sunset at 15:40 CET.
Sunshine
In December, the average sunshine in Gieczno is 3.4h.UV index
The months with the lowest UV index in Gieczno, Poland, are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
How cold is December in Gieczno?
What is the average humidity in December in Gieczno?
How many days does it rain in December in Gieczno?
How many days does it snow in December in Gieczno?
What is the month with the shortest days in Gieczno?
What is the average length of the day in December in Gieczno?
When are sunrise and sunset in December in Gieczno?
How many hours of sunshine does Gieczno have in December?
What is the month with the lowest UV index in Gieczno?
How high is the UV index in December in Gieczno?
Average temperature in December
Gieczno, 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 (0.2°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in December
Gieczno, Poland
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Gieczno, Poland
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in December
Gieczno, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Gieczno, Poland
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is May (43mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Gieczno, Poland
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is August (8.5 days).
Average snowfall in December
Gieczno, Poland
- Average snowfall in December: 85mm
The month with the highest snowfall is January (132mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gieczno, Poland
- Average snowfall days in December: 12.5 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gieczno, Poland
- Average daylight in December: 7h and 5min
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 48min).
- Average sunshine in December: 3h and 2min
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 0min).
Average sunshine days in December
Gieczno, Poland
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is February (8.5 days).
Average UV index in December
Gieczno, 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
Gieczno, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Gieczno, 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).
Gieczno, Poland
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