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
The shift to December brings a decrease in the average high-temperature, falling from a chilly 9°C (48.2°F) in November to an icy 1.4°C (34.5°F). During December, Ilioara experiences a consistent low-temperature average of -3.8°C (25.2°F).Humidity
In Ilioara, the average relative humidity in December is 85%.Rainfall
In Ilioara, in December, during 8.5 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 157.3 rainfall days, and 507mm (19.96") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Ilioara, Romania, in December, snow falls for 10.2 days, with typically accumulated 117mm (4.61") of snow. In Ilioara, during the entire year, snow falls for 41.9 days and aggregates up to 412mm (16.22") of snow.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 07:45 and sunset at 16:35. On the last day of the month, sunrise is at 08:05 and sunset at 16:43 EET.
Sunshine
In December, the average sunshine in Ilioara is 4.8h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 2 in December translates into these instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Stay sun-safe with clothing that is both closely woven and worn loosely. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Ilioara have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Ilioara have in December?
What is the month with the lowest UV index?
How high is the UV index in December in Ilioara?
Average temperature in December
Ilioara, Romania
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in December: -3.8°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).
Average pressure in December
Ilioara, Romania
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1014.1mbar).
Average wind speed in December
Ilioara, Romania
- Average wind speed in December: 6.3km/h
The windiest month (with the highest average wind speed) is April (8.8km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in December
Ilioara, Romania
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Ilioara, Romania
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is June (96mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in December
Ilioara, Romania
- Average rainfall days in December: 8.5 days
The months with the highest number of rainy days are May and June (21.6 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Ilioara, Romania
- Average snowfall in December: 117mm
The month with the highest snowfall is January (136mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Ilioara, Romania
- Average snowfall days in December: 10.2 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ilioara, Romania
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Ilioara, Romania
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is June (6 days).
Average UV index in December
Ilioara, Romania
- 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
Ilioara, Romania
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Ilioara, Romania
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
