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
With the onset of December, Góra Siewierska's average high-temperature adjusts, receding from November's chilly 7.9°C (46.2°F) to a cold 2.1°C (35.8°F). Góra Siewierska's December nights observe a minor shift from the daytime temperatures, resulting in an average dip to a freezing cold -1.5°C (29.3°F).Humidity
The average relative humidity in December is 85%.Rainfall
In Góra Siewierska, during December, the rain falls for 11 days and regularly aggregates up to 37mm (1.46") of precipitation. In Góra Siewierska, during the entire year, the rain falls for 137.2 days and collects up to 414mm (16.3") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Góra Siewierska, in December, during 10.8 snowfall days, 107mm (4.21") of snow is typically accumulated. In Góra Siewierska, during the entire year, snow falls for 53.7 days and aggregates up to 492mm (19.37") of snow.Daylight
The month with the shortest days in Góra Siewierska is December, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 07:22 and sunset at 15:43. On the last day of the month, sunrise is at 07:43 and sunset at 15:49 CET.
Sunshine
In December, the average sunshine in Góra Siewierska is 4h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
How cold is it in Góra Siewierska in December?
What is the average humidity in December in Góra Siewierska?
How much does it rain in Góra Siewierska in December?
How much does it snow in Góra Siewierska in December?
What is the month with the shortest days in Góra Siewierska?
What is the average length of the day in December in Góra Siewierska?
What time are sunrise and sunset in December in Góra Siewierska?
How long on average sun shines in December in Góra Siewierska?
What is the month with the lowest UV index in Góra Siewierska?
What is the UV index intensity in December in Góra Siewierska?
Average temperature in December
Góra Siewierska, Poland
- Average high temperature in December: 2.1°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Góra Siewierska, Poland
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in December
Góra Siewierska, Poland
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Góra Siewierska, Poland
- Average humidity in December: 85%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Góra Siewierska, Poland
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is May (54mm).
The driest months (with the least rainfall) are October and November (24mm).
Average rainfall days in December
Góra Siewierska, Poland
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in December
Góra Siewierska, Poland
- Average snowfall in December: 107mm
The month with the highest snowfall is January (158mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Góra Siewierska, Poland
- Average snowfall days in December: 10.8 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Góra Siewierska, 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: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in December
Góra Siewierska, Poland
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is August (20 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in December
Góra Siewierska, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Góra Siewierska, Poland
- Average cloud cover in December: 62
The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Góra Siewierska, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Góra Siewierska, Poland
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