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
The average high-temperature decreases in December, shifting from a fresh 12.5°C (54.5°F) in November to a frosty 6.3°C (43.3°F). Casian's December nights cool down to an average low-temperature of 0.9°C (33.6°F).Humidity
In December, the average relative humidity in Casian is 78%.Rainfall
In Casian, Romania, in December, during 8.2 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Casian, during the entire year, the rain falls for 92.1 days and collects up to 238mm (9.37") of precipitation.Snowfall
Months with snowfall in Casian are January through March, November and December. In December, it is snowing for 2.3 days. Throughout December, 15mm (0.59") of snow is accumulated. In Casian, during the entire year, snow falls for 12.7 days and aggregates up to 68mm (2.68") of snow.Daylight
The month with the shortest days in Casian is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 07:22 and sunset at 16:27. On the last day of the month, sunrise is at 07:42 and sunset at 16:36 EET.
Sunshine
In Casian, the average sunshine in December is 5.2h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Casian. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
How cold does it get in Casian in December?
What is the average humidity in December in Casian?
How many days does it rain in December in Casian?
How much does it snow in Casian in December?
What is the month with the shortest days in Casian?
What is the average length of the day in December in Casian?
When is the sunrise / sunset in December in Casian?
How long on average sun shines in December in Casian?
What are the months with the lowest UV index in Casian?
What is the UV index intensity in December in Casian?
Average temperature in December
Casian, Romania
- Average high temperature in December: 6.3°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in December: 0.9°C
The month with the highest average low temperature is August (18.9°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in December
Casian, Romania
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).
Average wind speed in December
Casian, Romania
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in December
Casian, Romania
- Average humidity in December: 78%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (54%).
Average rainfall in December
Casian, Romania
- Average rainfall in December: 25mm
The wettest months (with the highest rainfall) are January and June (26mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in December
Casian, Romania
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is March (10.6 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in December
Casian, Romania
- Average snowfall in December: 15mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Casian, Romania
- Average snowfall days in December: 2.3 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Casian, Romania
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in December
Casian, Romania
- Average sunshine days in December: 20 days
The month with the most sunshine days is August (26.6 days).
The month with the least sunshine days is February (16.7 days).
Average UV index in December
Casian, Romania
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Casian, Romania
- Average cloud cover in December: 45
The months with the most cloud cover are January and February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Casian, Romania
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
Casian, Romania
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