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 frosty 7.8°C (46°F) to a wintry 2.8°C (37°F). Jerzmanki's average temperature throughout the nights in December exhibits a minor decrease from daytime highs, stabilizing at a freezing cold -0.8°C (30.6°F).Humidity
In December, the average relative humidity in Jerzmanki is 86%.Rainfall
In Jerzmanki, in December, during 14.2 rainfall days, 45mm (1.77") of precipitation is typically accumulated. Throughout the year, in Jerzmanki, Poland, there are 181.7 rainfall days, and 562mm (22.13") of precipitation is accumulated.Snowfall
Months with snowfall in Jerzmanki are January through May, October through December. In Jerzmanki, Poland, during December, snow falls for 10.5 days and regularly aggregates up to 126mm (4.96") of snow. In Jerzmanki, Poland, during the entire year, snow falls for 49.7 days and aggregates up to 547mm (21.54") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December in Jerzmanki, sunrise is at 07:41 and sunset at 15:55. On the last day of the month, sunrise is at 08:03 and sunset at 16:02 CET.
Sunshine
In Jerzmanki, the average sunshine in December is 3.8h.UV index
The months with the lowest UV index in Jerzmanki are November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 1 in December translates into these instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
How cold is December in Jerzmanki?
What is the average humidity in December in Jerzmanki?
How much does it rain in Jerzmanki in December?
How many days does it snow in December in Jerzmanki?
What is the month with the shortest days in Jerzmanki?
What is the average length of the day in December in Jerzmanki?
When are sunrise and sunset in December in Jerzmanki?
How long on average sun shines in December in Jerzmanki?
What is the month with the lowest UV index in Jerzmanki?
What is the UV index reading in December in Jerzmanki?
Average temperature in December
Jerzmanki, Poland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Jerzmanki, Poland
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in December
Jerzmanki, Poland
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Jerzmanki, 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 (70%).
Average rainfall in December
Jerzmanki, Poland
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is July (76mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Jerzmanki, Poland
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Jerzmanki, Poland
- Average snowfall in December: 126mm
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
Jerzmanki, Poland
- Average snowfall days in December: 10.5 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jerzmanki, 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 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Jerzmanki, Poland
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Jerzmanki, 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 November and December (UV index 1).
Average cloud cover in December
Jerzmanki, Poland
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Jerzmanki, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
Jerzmanki, Poland
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