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
Sankt Johann bei Herberstein's December weather shows a moderate shift in high-temperatures, falling from November's frosty 8.4°C (47.1°F) to an icy 3.3°C (37.9°F). The mean low-temperature during December nights is a subzero cold -2.9°C (26.8°F).Humidity
The average relative humidity in December is 84%.Rainfall
In December, the rain falls for 7.8 days. Throughout December, 21mm (0.83") of precipitation is accumulated. Throughout the year, there are 160.4 rainfall days, and 601mm (23.66") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 13.1 days. Throughout December, 105mm (4.13") of snow is accumulated. Throughout the year, in Sankt Johann bei Herberstein, there are 62.9 snowfall days, and 695mm (27.36") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 36min of daylight.On the first day of December, sunrise is at 07:22 and sunset at 16:08. On the last day of the month, sunrise is at 07:43 and sunset at 16:16 CET.
Sunshine
In December, the average sunshine is 5.7h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Sankt Johann bei Herberstein have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Sankt Johann bei Herberstein, Austria
- Average high temperature in December: 3.3°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in December: -2.9°C
The month with the highest average low temperature is July (11.9°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in December
Sankt Johann bei Herberstein, Austria
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).
Average wind speed in December
Sankt Johann bei Herberstein, Austria
- Average wind speed in December: 5.9km/h
The windiest month (with the highest average wind speed) is May (7km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in December
Sankt Johann bei Herberstein, Austria
- Average humidity in December: 84%
The months with the highest relative humidity are January and November (86%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Sankt Johann bei Herberstein, Austria
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is July (104mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in December
Sankt Johann bei Herberstein, Austria
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Sankt Johann bei Herberstein, Austria
- Average snowfall in December: 105mm
The month with the highest snowfall is February (176mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sankt Johann bei Herberstein, Austria
- Average snowfall days in December: 13.1 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sankt Johann bei Herberstein, Austria
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Sankt Johann bei Herberstein, Austria
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is July (6.3 days).
Average UV index in December
Sankt Johann bei Herberstein, Austria
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Sankt Johann bei Herberstein, Austria
- Average cloud cover in December: 41
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in December
Sankt Johann bei Herberstein, Austria
- Average visibility in December: 8km
The months with the highest visibility are March, April, June and July (9km).
The months with the lowest visibility are January, February and November (7km).
Sankt Johann bei Herberstein, Austria
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