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
The onset of December entails a temperature shift, as the average high-temperature decreases from a frosty 7.5°C (45.5°F) in November to an icy 2.4°C (36.3°F). Rzeczka navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a freezing cold -1.7°C (28.9°F).Humidity
In Rzeczka, the average relative humidity in December is 86%.Rainfall
In Rzeczka, Poland, in December, during 11.4 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 172 rainfall days, and 549mm (21.61") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Rzeczka, Poland, during December, snow falls for 9.6 days and regularly aggregates up to 102mm (4.02") of snow. Throughout the year, in Rzeczka, Poland, there are 55.9 snowfall days, and 623mm (24.53") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Rzeczka.On the first day of December, sunrise is at 07:34 and sunset at 15:52. On the last day of the month, sunrise is at 07:55 and sunset at 15:59 CET.
Sunshine
The average sunshine in December is 4.3h.UV index
In Rzeczka, Poland, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To guard against the harmful effects of the Sun, minimize exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
How cold is December in Rzeczka?
What is the average humidity in December in Rzeczka?
How many days does it rain in December in Rzeczka?
How many days does it snow in December in Rzeczka?
What is the month with the shortest days in Rzeczka?
What is the average length of the day in December in Rzeczka?
What time are sunrise and sunset in December in Rzeczka?
How many hours of sunshine does Rzeczka have in December?
What is the UV index intensity in December in Rzeczka?
Average temperature in December
Rzeczka, Poland
- Average high temperature in December: 2.4°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Rzeczka, Poland
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in December
Rzeczka, Poland
- Average wind speed in December: 14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Rzeczka, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Rzeczka, Poland
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is July (84mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in December
Rzeczka, Poland
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Rzeczka, Poland
- Average snowfall in December: 102mm
The month with the highest snowfall is January (161mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rzeczka, Poland
- Average snowfall days in December: 9.6 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rzeczka, 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: 4h and 2min
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 48min).
Average sunshine days in December
Rzeczka, Poland
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (5.6 days).
Average UV index in December
Rzeczka, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Rzeczka, Poland
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Rzeczka, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
Rzeczka, Poland
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