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
With the onset of December, Celei's average high-temperature adjusts, receding from November's cool 10.4°C (50.7°F) to an icy 4.5°C (40.1°F). Nighttime temperature experiences an average drop to a freezing cold -1.5°C (29.3°F) in December.Humidity
In Celei, Romania, the average relative humidity in December is 77%.Rainfall
In December, in Celei, the rain falls for 9.5 days. Throughout December, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 137.5 rainfall days, and 383mm (15.08") of precipitation is accumulated.Snowfall
Months with snowfall in Celei are January through April, November and December. In Celei, in December, during 4.2 snowfall days, 51mm (2.01") of snow is typically accumulated. In Celei, during the entire year, snow falls for 21 days and aggregates up to 276mm (10.87") of snow.Daylight
The month with the shortest days in Celei is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:46 and sunset at 16:48. On the last day of December, in Celei, sunrise is at 08:06 and sunset at 16:56 EET.
Sunshine
The average sunshine in December in Celei, Romania, is 6.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
Is December cold in Celei?
What is the average humidity in December in Celei?
How many days does it rain in December in Celei?
How much does it snow in Celei in December?
What is the month with the shortest days in Celei?
How many hours of daylight does Celei have in December?
When is the sunrise / sunset in December in Celei?
How many hours of sunshine does Celei have in December?
When is the lowest UV index in Celei?
How high is the UV index in December in Celei?
Average temperature in December
Celei, Romania
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Celei, Romania
- Average pressure in December: 1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in December
Celei, Romania
- Average wind speed in December: 5.8km/h
The windiest months (with the highest average wind speed) are March and April (7.5km/h).
The calmest month (with the lowest average wind speed) is November (5.6km/h).
Average humidity in December
Celei, Romania
- Average humidity in December: 77%
The months with the highest relative humidity are January and February (81%).
The month with the lowest relative humidity is August (55%).
Average rainfall in December
Celei, Romania
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in December
Celei, Romania
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is September (6.9 days).
Average snowfall in December
Celei, Romania
- Average snowfall in December: 51mm
The month with the highest snowfall is February (78mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Celei, Romania
- Average snowfall days in December: 4.2 days
The month with the highest number of snowfall days is February (6.4 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
Celei, 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: 6h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in December
Celei, Romania
- Average sunshine days in December: 17.5 days
The months with the most sunshine days are September and October (19.4 days).
The month with the least sunshine days is June (7.6 days).
Average UV index in December
Celei, 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
Celei, Romania
- Average cloud cover in December: 35
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Celei, 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).
Celei, Romania
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