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
December
Weather in December
Temperature
Sławczyn's weather changes with the onset of December, slightly falling from a frosty 7.1°C (44.8°F) in November to an icy 2°C (35.6°F). Sławczyn documents a consistent average low-temperature of -1.5°C (29.3°F) at night during December.Humidity
In December, the average relative humidity is 87%.Rainfall
In Sławczyn, in December, it is raining for 8.7 days, with typically 28mm (1.1") of accumulated precipitation. In Sławczyn, during the entire year, the rain falls for 126.9 days and collects up to 366mm (14.41") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Sławczyn, in December, snow falls for 8.6 days, with typically accumulated 53mm (2.09") of snow. In Sławczyn, during the entire year, snow falls for 42.9 days and aggregates up to 331mm (13.03") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of December in Sławczyn, sunrise is at 07:16 and sunset at 15:27. On the last day of the month, sunrise is at 07:38 and sunset at 15:33 CET.
Sunshine
The average sunshine in December is 3.2h.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 estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 1 during December leads to these advisories:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Sławczyn in December?
What is the average humidity in December in Sławczyn?
How much does it rain in Sławczyn in December?
How much does it snow in Sławczyn in December?
What is the month with the shortest days in Sławczyn?
What is the average length of the day in December in Sławczyn?
What time are sunrise and sunset in December in Sławczyn?
How long on average sun shines in December in Sławczyn?
When is the lowest UV index in Sławczyn?
How high is the UV index in December in Sławczyn?
Average temperature in December
Sławczyn, Poland
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in December: -1.5°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Sławczyn, Poland
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Sławczyn, Poland
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is December (12.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Sławczyn, 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
Sławczyn, Poland
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is November (17mm).
Average rainfall days in December
Sławczyn, Poland
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Sławczyn, Poland
- Average snowfall in December: 53mm
The month with the highest snowfall is January (116mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Sławczyn, Poland
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sławczyn, 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 1min
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 36min).
Average sunshine days in December
Sławczyn, Poland
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in December
Sławczyn, 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
Sławczyn, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Sławczyn, 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).
