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 December's arrival, Herăști's weather changes as the average high-temperature falls from a fresh 11.1°C (52°F) in November to a cold 4.6°C (40.3°F). A modest dip in temperatures to an average of -0.3°C (31.5°F) is observed throughout Herăști's December nights.Humidity
The average relative humidity in December is 79%.Rainfall
In December, the rain falls for 8.1 days. Throughout December, 33mm (1.3") of precipitation is accumulated. In Herăști, during the entire year, the rain falls for 118.8 days and collects up to 411mm (16.18") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Herăști, in December, snow falls for 4.7 days, with typically accumulated 74mm (2.91") of snow. Throughout the year, in Herăști, there are 19.9 snowfall days, and 272mm (10.71") 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 the month, sunrise is at 07:30 and sunset at 16:37. On the last day of December, sunrise is at 07:49 and sunset at 16:45 EET.
Sunshine
In Herăști, the average sunshine in December is 5.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Herăști. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during December translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
Is December cold in Herăști?
What is the average humidity in December in Herăști?
How many days does it rain in December in Herăști?
How many days does it snow in December in Herăști?
What is the month with the shortest days in Herăști?
How many hours of daylight does Herăști have in December?
When is the sunrise / sunset in December in Herăști?
How long on average sun shines in December in Herăști?
What are the months with the lowest UV index in Herăști?
How high is the UV index in December in Herăști?
Average temperature in December
Herăști, Romania
- Average high temperature in December: 4.6°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in December: -0.3°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in December
Herăști, Romania
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in December
Herăști, Romania
- Average wind speed in December: 11.5km/h
The windiest months (with the highest average wind speed) are February and March (12.8km/h).
The calmest month (with the lowest average wind speed) is July (8.7km/h).
Average humidity in December
Herăști, Romania
- Average humidity in December: 79%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (48%).
Average rainfall in December
Herăști, Romania
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in December
Herăști, Romania
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is June (15.1 days).
The months with the least rainy days are January and September (6.2 days).
Average snowfall in December
Herăști, Romania
- Average snowfall in December: 74mm
The month with the highest snowfall is January (98mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Herăști, Romania
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is January (6.8 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
Herăști, 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 month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in December
Herăști, Romania
- Average sunshine days in December: 19.1 days
The month with the most sunshine days is September (22.3 days).
The month with the least sunshine days is June (13.7 days).
Average UV index in December
Herăști, 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
Herăști, Romania
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Herăști, Romania
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
Herăști, Romania
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