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
December ushers in a slight temperature change, with average high-temperatures reducing from November's fresh 10.2°C (50.4°F) to a cold 4.5°C (40.1°F). During the nights in December, the temperature in Isverna averages to a subzero cold -1.5°C (29.3°F).Humidity
The average relative humidity in December is 81%.Rainfall
In Isverna, in December, it is raining for 9.2 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, in Isverna, Romania, there are 139.1 rainfall days, and 450mm (17.72") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Isverna, Romania, in December, snow falls for 4.5 days, with typically accumulated 79mm (3.11") of snow. In Isverna, during the entire year, snow falls for 22.8 days and aggregates up to 404mm (15.91") of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:47 and sunset at 16:49. On the last day of December, in Isverna, sunrise is at 08:07 and sunset at 16:57 EET.
Sunshine
In December, the average sunshine is 5.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Isverna. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 during December leads to these advisories:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Isverna?
What is the average humidity in December in Isverna?
How much does it rain in Isverna in December?
How many days does it snow in December in Isverna?
What is the month with the shortest days in Isverna?
What is the average length of the day in December in Isverna?
When are sunrise and sunset in December in Isverna?
How many hours of sunshine does Isverna have in December?
When is the lowest UV index in Isverna?
What is the UV index intensity in December in Isverna?
Average temperature in December
Isverna, Romania
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in December
Isverna, Romania
- Average pressure in December: 1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).
Average wind speed in December
Isverna, Romania
- Average wind speed in December: 8.6km/h
The windiest month (with the highest average wind speed) is April (9.5km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).
Average humidity in December
Isverna, Romania
- Average humidity in December: 81%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (54%).
Average rainfall in December
Isverna, Romania
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in December
Isverna, Romania
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is May (17.9 days).
The months with the least rainy days are August and September (8.3 days).
Average snowfall in December
Isverna, Romania
- Average snowfall in December: 79mm
The month with the highest snowfall is February (123mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Isverna, Romania
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Isverna, Romania
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in December
Isverna, Romania
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in December
Isverna, Romania
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Isverna, Romania
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Isverna, Romania
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
