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
Siemień Nadrzeczny's transition into December involves a gentle shift in temperature, receding from a chilly 6.1°C (43°F) in November to a cold 1.4°C (34.5°F). Siemień Nadrzeczny's nighttime temperatures in December display a slight drop from daytime highs, averaging to a subzero cold -1.9°C (28.6°F).Humidity
In Siemień Nadrzeczny, the average relative humidity in December is 89%.Rainfall
In Siemień Nadrzeczny, in December, it is raining for 8.3 days, with typically 19mm (0.75") of accumulated precipitation. In Siemień Nadrzeczny, during the entire year, the rain falls for 130.4 days and collects up to 284mm (11.18") of precipitation.Snowfall
January through May, October through December are months with snowfall in Siemień Nadrzeczny. In Siemień Nadrzeczny, in December, snow falls for 11.3 days, with typically accumulated 49mm (1.93") of snow. Throughout the year, there are 54.2 snowfall days, and 237mm (9.33") of snow is accumulated.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year in Siemień Nadrzeczny.On the first day of December, sunrise is at 07:23 and sunset at 15:18. On the last day of the month, sunrise is at 07:45 and sunset at 15:23 CET.
Sunshine
In Siemień Nadrzeczny, the average sunshine in December is 2.7h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
How cold is it in Siemień Nadrzeczny in December?
What is the average humidity in December in Siemień Nadrzeczny?
How many days does it rain in December in Siemień Nadrzeczny?
How many days does it snow in December in Siemień Nadrzeczny?
What is the month with the shortest days in Siemień Nadrzeczny?
How many hours of daylight does Siemień Nadrzeczny have in December?
What time are sunrise and sunset in December in Siemień Nadrzeczny?
How long on average sun shines in December in Siemień Nadrzeczny?
What are the months with the lowest UV index in Siemień Nadrzeczny?
What is the UV index intensity in December in Siemień Nadrzeczny?
Average temperature in December
Siemień Nadrzeczny, Poland
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).
Average pressure in December
Siemień Nadrzeczny, Poland
- Average pressure in December: 1015.3mbar
The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in December
Siemień Nadrzeczny, Poland
- Average wind speed in December: 13km/h
The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Siemień Nadrzeczny, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (69%).
Average rainfall in December
Siemień Nadrzeczny, Poland
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is May (42mm).
The driest months (with the least rainfall) are February and March (14mm).
Average rainfall days in December
Siemień Nadrzeczny, Poland
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in December
Siemień Nadrzeczny, Poland
- Average snowfall in December: 49mm
The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Siemień Nadrzeczny, Poland
- Average snowfall days in December: 11.3 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Siemień Nadrzeczny, 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: 2h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).
Average sunshine days in December
Siemień Nadrzeczny, Poland
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is February (10.9 days).
Average UV index in December
Siemień Nadrzeczny, 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 January, November and December (UV index 1).
Average cloud cover in December
Siemień Nadrzeczny, Poland
- Average cloud cover in December: 74
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Siemień Nadrzeczny, 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).
Siemień Nadrzeczny, Poland
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