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
As November transitions to December, the average high-temperature falls from a cool 11°C (51.8°F) to an icy 4.4°C (39.9°F). Piatra-Olt records a steady low-temperature average of -0.8°C (30.6°F) during December.Humidity
In Piatra-Olt, the average relative humidity in December is 80%.Rainfall
In Piatra-Olt, during December, the rain falls for 6.8 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, there are 132.2 rainfall days, and 486mm (19.13") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Piatra-Olt, in December, snow falls for 5.1 days, with typically accumulated 64mm (2.52") of snow. Throughout the year, there are 24.2 snowfall days, and 358mm (14.09") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 07:39 and sunset at 16:45. On the last day of the month, sunrise is at 07:58 and sunset at 16:53 EET.
Sunshine
In Piatra-Olt, the average sunshine in December is 5.4h.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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the UV index of 2 transforms into the following advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Stay sun-safe with clothing that is both closely woven and worn loosely. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
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 many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Piatra-Olt have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Piatra-Olt, Romania
- Average high temperature in December: 4.4°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in December
Piatra-Olt, Romania
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are June and July (1013.5mbar).
Average wind speed in December
Piatra-Olt, Romania
- Average wind speed in December: 10.8km/h
The windiest month (with the highest average wind speed) is March (12.8km/h).
The calmest month (with the lowest average wind speed) is July (9.2km/h).
Average humidity in December
Piatra-Olt, Romania
- Average humidity in December: 80%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (50%).
Average rainfall in December
Piatra-Olt, Romania
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is June (70mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in December
Piatra-Olt, Romania
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is December (6.8 days).
Average snowfall in December
Piatra-Olt, Romania
- Average snowfall in December: 64mm
The month with the highest snowfall is January (109mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Piatra-Olt, Romania
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is January (7.6 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
Piatra-Olt, 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 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).
Average sunshine days in December
Piatra-Olt, Romania
- Average sunshine days in December: 19.7 days
The month with the most sunshine days is September (21.4 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in December
Piatra-Olt, 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, November and December (UV index 2).
Average cloud cover in December
Piatra-Olt, Romania
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Piatra-Olt, Romania
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January and February (8km).
