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
The onset of December is marked by a decrease in temperature, transitioning from a frosty 8.7°C (47.7°F) in November to an icy 3.5°C (38.3°F). The temperature during December sees a subtle transition from day to night, averaging a low of -0.9°C (30.4°F).Humidity
In December, the average relative humidity in Twarda Góra is 86%.Rainfall
In Twarda Góra, during December, the rain falls for 12.6 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Twarda Góra, Poland, there are 166.7 rainfall days, and 444mm (17.48") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Twarda Góra, in December, during 7.7 snowfall days, 54mm (2.13") of snow is typically accumulated. In Twarda Góra, during the entire year, snow falls for 42.1 days and aggregates up to 322mm (12.68") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 30min of daylight.On the first day of December in Twarda Góra, sunrise is at 07:39 and sunset at 15:29. On the last day of the month, sunrise is at 08:02 and sunset at 15:34 CET.
Sunshine
In December, the average sunshine is 3.8h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. It's recommended to limit sun exposure when its radiation is at its peak during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
How cold is it in Twarda Góra in December?
What is the average humidity in December in Twarda Góra?
How much does it rain in Twarda Góra in December?
How many days does it snow in December in Twarda Góra?
What is the month with the shortest days in Twarda Góra?
How many hours of daylight does Twarda Góra have in December?
When is the sunrise / sunset in December in Twarda Góra?
How long on average sun shines in December in Twarda Góra?
What are the months with the lowest UV index in Twarda Góra?
What is the UV index reading in December in Twarda Góra?
Average temperature in December
Twarda Góra, Poland
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in December
Twarda Góra, Poland
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in December
Twarda Góra, Poland
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in December
Twarda Góra, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Twarda Góra, Poland
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in December
Twarda Góra, Poland
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Twarda Góra, Poland
- Average snowfall in December: 54mm
The month with the highest snowfall is January (118mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Twarda Góra, Poland
- Average snowfall days in December: 7.7 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Twarda Góra, Poland
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Twarda Góra, Poland
- Average sunshine days in December: 12.6 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in December
Twarda Góra, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Twarda Góra, Poland
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Twarda Góra, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Twarda Góra, Poland
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