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
Transition into December marks a drop in the average high-temperature, moving from a frosty 7°C (44.6°F) in November to an icy 1.4°C (34.5°F). Zwiartówek, in December, registers a nighttime average temperature of -2.3°C (27.9°F).Humidity
In Zwiartówek, the average relative humidity in December is 89%.Rainfall
In December, the rain falls for 7.6 days. Throughout December, 23mm (0.91") of precipitation is accumulated. In Zwiartówek, during the entire year, the rain falls for 135.9 days and collects up to 341mm (13.43") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Zwiartówek, Poland, in December, during 13 snowfall days, 73mm (2.87") of snow is typically accumulated. In Zwiartówek, during the entire year, snow falls for 58.3 days and aggregates up to 313mm (12.32") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of December in Zwiartówek, sunrise is at 07:05 and sunset at 15:24. On the last day of the month, sunrise is at 07:26 and sunset at 15:31 CET.
Sunshine
In Zwiartówek, the average sunshine in December is 3.1h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Zwiartówek. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, a regular UV index of 1 translates into these guidelines:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
How cold is it in Zwiartówek in December?
What is the average humidity in December in Zwiartówek?
How many days does it rain in December in Zwiartówek?
How much does it snow in Zwiartówek in December?
What is the month with the shortest days in Zwiartówek?
What is the average length of the day in December in Zwiartówek?
What time are sunrise and sunset in December in Zwiartówek?
How long on average sun shines in December in Zwiartówek?
What is the month with the lowest UV index in Zwiartówek?
What is the UV index intensity in December in Zwiartówek?
Average temperature in December
Zwiartówek, Poland
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -2.3°C
The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Zwiartówek, Poland
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is October (1019.1mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Zwiartówek, Poland
- Average wind speed in December: 13.9km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in December
Zwiartówek, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Zwiartówek, Poland
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is May (52mm).
The driest month (with the least rainfall) is November (15mm).
Average rainfall days in December
Zwiartówek, Poland
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Zwiartówek, Poland
- Average snowfall in December: 73mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Zwiartówek, Poland
- Average snowfall days in December: 13 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Zwiartówek, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Zwiartówek, Poland
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in December
Zwiartówek, 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, February and December (UV index 1).
Average cloud cover in December
Zwiartówek, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Zwiartówek, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Zwiartówek, Poland
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