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 chilly 8.1°C (46.6°F) in November to a cold 2.2°C (36°F). December records a small disparity from daytime temperatures, marking an average low-temperature of -2.2°C (28°F) in Świętoniowa.Humidity
In December, the average relative humidity in Świętoniowa is 86%.Rainfall
In Świętoniowa, during December, the rain falls for 8.1 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, there are 124.8 rainfall days, and 295mm (11.61") of precipitation is accumulated.Snowfall
Months with snowfall in Świętoniowa are January through April, October through December. The month with the most snowfall is December, when snow falls for 11 days and typically aggregates up to 54mm (2.13") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 07:07 and sunset at 15:30. On the last day of December, sunrise is at 07:29 and sunset at 15:37 CET.
Sunshine
The average sunshine in December is 3.5h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Świętoniowa. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 1 in December suggests the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is December in Świętoniowa?
What is the average humidity in December in Świętoniowa?
How many days does it rain in December in Świętoniowa?
What is the snowiest month in Świętoniowa?
How much does it snow in Świętoniowa in December?
What is the month with the shortest days in Świętoniowa?
How many hours of daylight does Świętoniowa have in December?
When are sunrise and sunset in December in Świętoniowa?
How long on average sun shines in December in Świętoniowa?
What is the month with the lowest UV index in Świętoniowa?
How high is the UV index in December in Świętoniowa?
Average temperature in December
Świętoniowa, Poland
- Average high temperature in December: 2.2°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in December: -2.2°C
The months with the highest average low temperature are July and August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in December
Świętoniowa, Poland
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is October (1019.2mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in December
Świętoniowa, 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 (9.3km/h).
Average humidity in December
Świętoniowa, 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 (68%).
Average rainfall in December
Świętoniowa, Poland
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in December
Świętoniowa, Poland
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in December
Świętoniowa, Poland
- Average snowfall in December: 54mm
The month with the highest snowfall is December (54mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Świętoniowa, Poland
- Average snowfall days in December: 11 days
The month with the highest number of snowfall days is January (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Świętoniowa, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Świętoniowa, Poland
- Average sunshine days in December: 13.9 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in December
Świętoniowa, 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, November and December (UV index 1).
Average cloud cover in December
Świętoniowa, Poland
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Świętoniowa, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
Świętoniowa, Poland
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