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
As Sławki enters December, the average high-temperature subtly lowers from the a chilly 6.9°C (44.4°F) of November to an icy 2.5°C (36.5°F). Sławki records a slight downturn in temperature to an average of -0.4°C (31.3°F) during December nights.Humidity
January, February and December, with an average relative humidity of 87%, are the most humid months in Sławki.Rainfall
In December, in Sławki, Poland, the rain falls for 13.6 days. Throughout December, 42mm (1.65") of precipitation is accumulated. In Sławki, during the entire year, the rain falls for 172.5 days and collects up to 497mm (19.57") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Sławki, during December, snow falls for 11 days and regularly aggregates up to 110mm (4.33") of snow. In Sławki, during the entire year, snow falls for 58 days and aggregates up to 437mm (17.2") of snow.Daylight
With an average of 7h and 24min of daylight, December has the shortest days of the year in Sławki.On the first day of the month, sunrise is at 07:44 and sunset at 15:28. On the last day of December, sunrise is at 08:07 and sunset at 15:33 CET.
Sunshine
In Sławki, the average sunshine in December is 3.1h.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 value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 1 during December leads to these advisories:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
How cold is December in Sławki?
What are the most humid months in Sławki?
What is the average humidity in December in Sławki?
How much does it rain in Sławki in December?
How much does it snow in Sławki in December?
What is the month with the shortest days in Sławki?
What is the average length of the day in December in Sławki?
What time are sunrise and sunset in December in Sławki?
How many hours of sunshine does Sławki have in December?
What are the months with the lowest UV index in Sławki?
How high is the UV index in December in Sławki?
Average temperature in December
Sławki, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in December: -0.4°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in December
Sławki, Poland
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is October (1016.6mbar).
The months with the lowest atmospheric pressure are July and December (1013.2mbar).
Average wind speed in December
Sławki, Poland
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in December
Sławki, Poland
- Average humidity in December: 87%
The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is April (71%).
Average rainfall in December
Sławki, Poland
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Sławki, Poland
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Sławki, Poland
- Average snowfall in December: 110mm
The month with the highest snowfall is January (128mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sławki, Poland
- Average snowfall days in December: 11 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sławki, Poland
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Sławki, Poland
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in December
Sławki, Poland
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Sławki, Poland
- Average cloud cover in December: 69
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
Sławki, Poland
- Average visibility in December: 9km
The months with the highest visibility are June, August and September (10km).
The months with the lowest visibility are January and February (8km).
Sławki, Poland
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