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
December's onset brings a negligible change in high-temperatures, falling from a chilly 7.4°C (45.3°F) in November to a cold 3.3°C (37.9°F). December's average low-temperature is a freezing cold -0.5°C (31.1°F), reflecting a minor difference from the day's peak temperatures.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 90%.Rainfall
In Gleźno, in December, it is raining for 12.7 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, 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. December is the month with the most snowfall. Snow falls for 6.2 days and accumulates 50mm (1.97") of snow.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year in Gleźno.On the first day of December in Gleźno, sunrise is at 07:50 and sunset at 15:45. On the last day of the month, sunrise is at 08:12 and sunset at 15:50 CET.
Sunshine
In Gleźno, the average sunshine in December is 3h.UV index
The months with the lowest UV index in Gleźno are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 1 during December translates into the following guidance:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
How cold is December in Gleźno?
What are the most humid months in Gleźno?
What is the average humidity in December in Gleźno?
How much does it rain in Gleźno in December?
When does it snow the most in Gleźno?
How many days does it snow in December in Gleźno?
What is the month with the shortest days in Gleźno?
How many hours of daylight does Gleźno have in December?
When are sunrise and sunset in December in Gleźno?
How many hours of sunshine does Gleźno have in December?
What are the months with the lowest UV index in Gleźno?
What is the UV index reading in December in Gleźno?
Average temperature in December
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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
Gleźno, 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).
Gleźno, Poland
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