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
December brings a decrease in the average high-temperature, falling from November's frosty 7.8°C (46°F) to an icy 2.2°C (36°F). An average low-temperature of -1.5°C (29.3°F), slightly less than the daytime peak, marks the month of December in Sandomierz.Humidity
In December, the average relative humidity is 86%.Rainfall
In Sandomierz, in December, during 11.6 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, in Sandomierz, there are 142.2 rainfall days, and 417mm (16.42") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In December, it is snowing for 12.3 days. Throughout December, 95mm (3.74") of snow is accumulated. Throughout the year, there are 55.6 snowfall days, and 467mm (18.39") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 07:13 and sunset at 15:31. On the last day of December, in Sandomierz, sunrise is at 07:34 and sunset at 15:37 CET.
Sunshine
In December, the average sunshine in Sandomierz, Poland, is 3.5h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
How cold is it in Sandomierz in December?
What is the average humidity in December in Sandomierz?
How much does it rain in Sandomierz in December?
How much does it snow in Sandomierz in December?
What is the month with the shortest days in Sandomierz?
What is the average length of the day in December in Sandomierz?
What time are sunrise and sunset in December in Sandomierz?
How long on average sun shines in December in Sandomierz?
What is the month with the lowest UV index in Sandomierz?
What is the UV index reading in December in Sandomierz?
Average temperature in December
Sandomierz, Poland
- Average high temperature in December: 2.2°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.2°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
Sandomierz, Poland
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in December
Sandomierz, Poland
- Average wind speed in December: 12.3km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in December
Sandomierz, 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 (66%).
Average rainfall in December
Sandomierz, Poland
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in December
Sandomierz, Poland
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Sandomierz, Poland
- Average snowfall in December: 95mm
The month with the highest snowfall is January (144mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Sandomierz, Poland
- Average snowfall days in December: 12.3 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sandomierz, Poland
- Average daylight in December: 8h and 1min
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 6min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).
Average sunshine days in December
Sandomierz, Poland
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is January (9 days).
Average UV index in December
Sandomierz, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Sandomierz, 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 29).
Average visibility in December
Sandomierz, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (7km).
Sandomierz, Poland
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