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
A subtle decrease in the average high-temperature marks December, falling from November's chilly 7.5°C (45.5°F) to an icy 2.5°C (36.5°F). During the nights of December, the average low-temperature holds at a freezing cold -0.9°C (30.4°F).Humidity
In December, the average relative humidity is 86%.Rainfall
In December, the rain falls for 12.1 days. Throughout December, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 166.9 rainfall days, and 477mm (18.78") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Święte Laski, Poland, in December, snow falls for 11.3 days, with typically accumulated 74mm (2.91") of snow. In Święte Laski, during the entire year, snow falls for 50.6 days and aggregates up to 384mm (15.12") of snow.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:25 and sunset at 15:32. On the last day of December, in Święte Laski, sunrise is at 07:47 and sunset at 15:38 CET.
Sunshine
The average sunshine in December in Święte Laski, Poland, is 3.3h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 translates into these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. 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 December in Święte Laski?
What is the average humidity in December in Święte Laski?
How much does it rain in Święte Laski in December?
How many days does it snow in December in Święte Laski?
What is the month with the shortest days in Święte Laski?
What is the average length of the day in December in Święte Laski?
When is the sunrise / sunset in December in Święte Laski?
How many hours of sunshine does Święte Laski have in December?
What are the months with the lowest UV index in Święte Laski?
How high is the UV index in December in Święte Laski?
Average temperature in December
Święte Laski, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Święte Laski, Poland
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Święte Laski, Poland
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in December
Święte Laski, 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 (67%).
Average rainfall in December
Święte Laski, Poland
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in December
Święte Laski, Poland
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Święte Laski, Poland
- Average snowfall in December: 74mm
The month with the highest snowfall is January (138mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Święte Laski, Poland
- Average snowfall days in December: 11.3 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Święte Laski, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- 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: 2h and 54min).
Average sunshine days in December
Święte Laski, Poland
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in December
Święte Laski, 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 and December (UV index 1).
Average cloud cover in December
Święte Laski, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Święte Laski, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Święte Laski, Poland
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