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 shift from November to December involves a decrease in the average high-temperature, dropping from a frosty 7.9°C (46.2°F) to an icy 2.9°C (37.2°F). During December, Śnieciska perceives a slight decrease in temperature from daytime highs, settling at an average low of -1°C (30.2°F).Humidity
In December, the average relative humidity in Śnieciska is 87%.Rainfall
In Śnieciska, Poland, during December, the rain falls for 11.7 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, in Śnieciska, Poland, there are 141 rainfall days, and 311mm (12.24") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In Śnieciska, Poland, in December, during 7.1 snowfall days, 39mm (1.54") of snow is typically accumulated. Throughout the year, in Śnieciska, there are 33.8 snowfall days, and 176mm (6.93") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:38 and sunset at 15:42. On the last day of December, sunrise is at 08:00 and sunset at 15:48 CET.
Sunshine
In Śnieciska, the average sunshine in December is 3.4h.UV index
In December, the average daily maximum UV index in Śnieciska is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 2 during December translates into these guidelines:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is December in Śnieciska?
What is the average humidity in December in Śnieciska?
How much does it rain in Śnieciska in December?
How many days does it snow in December in Śnieciska?
What is the month with the shortest days in Śnieciska?
What is the average length of the day in December in Śnieciska?
What time are sunrise and sunset in December in Śnieciska?
How long on average sun shines in December in Śnieciska?
How high is the UV index in December in Śnieciska?
Average temperature in December
Śnieciska, Poland
- Average high temperature in December: 2.9°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -1°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Śnieciska, Poland
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Śnieciska, Poland
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in December
Śnieciska, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Śnieciska, Poland
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Śnieciska, Poland
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Śnieciska, Poland
- Average snowfall in December: 39mm
The month with the highest snowfall is January (64mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Śnieciska, Poland
- Average snowfall days in December: 7.1 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Śnieciska, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Śnieciska, Poland
- Average sunshine days in December: 13.3 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in December
Śnieciska, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Śnieciska, Poland
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Śnieciska, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
Śnieciska, Poland
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