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
December
Weather in December
Temperature
In Irdning, entering December brings a temperature decrement, reducing from November's frosty 6°C (42.8°F) to a cold 0.5°C (32.9°F). An average nighttime temperature of -5.7°C (21.7°F) is recorded during December.Humidity
In Irdning, the average relative humidity in December is 87%.Rainfall
In Irdning, Austria, in December, it is raining for 9.8 days, with typically 82mm (3.23") of accumulated precipitation. Throughout the year, there are 184.7 rainfall days, and 1027mm (40.43") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 12.2 days. Throughout December, 348mm (13.7") of snow is accumulated. In Irdning, during the entire year, snow falls for 60.3 days and aggregates up to 1518mm (59.76") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 07:30 and sunset at 16:14. On the last day of December, sunrise is at 07:51 and sunset at 16:22 CET.
Sunshine
In December, the average sunshine is 4.4h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 1 in December suggests the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December in Irdning?
How many hours of sunshine does Irdning have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Irdning, Austria
- Average high temperature in December: 0.5°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -5.7°C
The months with the highest average low temperature are July and August (7.8°C).
The coldest month (with the lowest average low temperature) is February (-8°C).
Average pressure in December
Irdning, Austria
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is May (1015.5mbar).
Average wind speed in December
Irdning, Austria
- Average wind speed in December: 7.9km/h
The windiest months (with the highest average wind speed) are February and December (7.9km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in December
Irdning, Austria
- Average humidity in December: 87%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is August (79%).
Average rainfall in December
Irdning, Austria
- Average rainfall in December: 82mm
The wettest month (with the highest rainfall) is July (125mm).
The driest month (with the least rainfall) is April (51mm).
Average rainfall days in December
Irdning, Austria
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in December
Irdning, Austria
- Average snowfall in December: 348mm
The month with the highest snowfall is January (434mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Irdning, Austria
- Average snowfall days in December: 12.2 days
The month with the highest number of snowfall days is January (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Irdning, Austria
- Average daylight in December: 8h and 3min
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 30min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in December
Irdning, Austria
- Average sunshine days in December: 12 days
The month with the most sunshine days is October (15.4 days).
The months with the least sunshine days are May and June (5.8 days).
Average UV index in December
Irdning, Austria
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Irdning, Austria
- Average cloud cover in December: 54
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in December
Irdning, Austria
- Average visibility in December: 7km
The months with the highest visibility are June and August (8km).
The months with the lowest visibility are January and February (5km).
