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
Stepping into December, Spalona observes a temperature decline, with the average high falling from November's chilly 7.1°C (44.8°F) to a cold 1.8°C (35.2°F). Spalona indicates a consistently low-temperature of -2.5°C (27.5°F) during the nights of December.Humidity
In December, the average relative humidity is 88%.Rainfall
In Spalona, Poland, in December, it is raining for 11.6 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, in Spalona, there are 180.1 rainfall days, and 612mm (24.09") of precipitation is accumulated.Snowfall
Months with snowfall in Spalona are January through May, October through December. In Spalona, in December, during 11.1 snowfall days, 118mm (4.65") of snow is typically accumulated. In Spalona, during the entire year, snow falls for 57.4 days and aggregates up to 572mm (22.52") of snow.Daylight
December has the shortest days of the year in Spalona, with an average of 8h and 6min of daylight.On the first day of December in Spalona, sunrise is at 07:32 and sunset at 15:53. On the last day of the month, sunrise is at 07:53 and sunset at 16:00 CET.
Sunshine
In December, the average sunshine in Spalona is 3.9h.UV index
In Spalona, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Spalona in December?
What is the average humidity in December in Spalona?
How much does it rain in Spalona in December?
How much does it snow in Spalona in December?
What is the month with the shortest days in Spalona?
What is the average length of the day in December in Spalona?
What time are sunrise and sunset in December in Spalona?
How many hours of sunshine does Spalona have in December?
What is the UV index intensity in December in Spalona?
Average temperature in December
Spalona, Poland
- Average high temperature in December: 1.8°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in December
Spalona, Poland
- Average pressure in December: 1018.1mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in December
Spalona, Poland
- Average wind speed in December: 14.5km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Spalona, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Spalona, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is July (95mm).
The driest month (with the least rainfall) is November (30mm).
Average rainfall days in December
Spalona, Poland
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (22.2 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in December
Spalona, Poland
- Average snowfall in December: 118mm
The month with the highest snowfall is January (176mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Spalona, Poland
- Average snowfall days in December: 11.1 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
Spalona, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Spalona, Poland
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in December
Spalona, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Spalona, Poland
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Spalona, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).
Spalona, Poland
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