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
A shift in the average high-temperature occurs in December, reducing from a chilly 7.1°C (44.8°F) in November to a wintry 1.6°C (34.9°F). Szastarka maintains an average of approximately a freezing cold -1.8°C (28.8°F) during December nights, with only a minimal decrease from the daytime temperature.Humidity
The average relative humidity in December is 88%.Rainfall
In Szastarka, during December, the rain falls for 11.5 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 159.8 rainfall days, and 524mm (20.63") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Szastarka, during December, snow falls for 14.7 days and regularly aggregates up to 127mm (5") of snow. Throughout the year, in Szastarka, there are 64.2 snowfall days, and 581mm (22.87") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:11 and sunset at 15:28. On the last day of the month, sunrise is at 07:33 and sunset at 15:34 CET.
Sunshine
In Szastarka, Poland, the average sunshine in December is 3.1h.UV index
The months with the lowest UV index in Szastarka are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 1 in December transforms into the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Szastarka in December?
What is the average humidity in December in Szastarka?
How many days does it rain in December in Szastarka?
How many days does it snow in December in Szastarka?
What is the month with the shortest days in Szastarka?
What is the average length of the day in December in Szastarka?
When is the sunrise / sunset in December in Szastarka?
How long on average sun shines in December in Szastarka?
What is the month with the lowest UV index in Szastarka?
How high is the UV index in December in Szastarka?
Average temperature in December
Szastarka, Poland
- Average high temperature in December: 1.6°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 (-0.8°C).
- Average low temperature in December: -1.8°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in December
Szastarka, Poland
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Szastarka, Poland
- Average wind speed in December: 13km/h
The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Szastarka, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Szastarka, Poland
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is November (28mm).
Average rainfall days in December
Szastarka, Poland
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (19.8 days).
The months with the least rainy days are January and February (8.5 days).
Average snowfall in December
Szastarka, Poland
- Average snowfall in December: 127mm
The month with the highest snowfall is January (189mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Szastarka, Poland
- Average snowfall days in December: 14.7 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Szastarka, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- 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 30min).
Average sunshine days in December
Szastarka, Poland
- Average sunshine days in December: 8.1 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in December
Szastarka, 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
Szastarka, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Szastarka, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
