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 brings a minor decrease, with the average high-temperature reducing from a frosty 8.8°C (47.8°F) in November to a wintry 1°C (33.8°F). During the month of December, Mercheașa's nighttime temperature lowers to an average of -5.3°C (22.5°F).Humidity
In Mercheașa, Romania, the average relative humidity in December is 87%.Rainfall
In December, the rain falls for 7.2 days. Throughout December, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 146.3 rainfall days, and 502mm (19.76") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Mercheașa. In Mercheașa, during December, snow falls for 11.1 days and regularly aggregates up to 136mm (5.35") of snow. Throughout the year, in Mercheașa, there are 50 snowfall days, and 591mm (23.27") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 42min of daylight.On the first day of December in Mercheașa, Romania, sunrise is at 07:40 and sunset at 16:34. On the last day of the month, sunrise is at 08:00 and sunset at 16:42 EET.
Sunshine
In Mercheașa, the average sunshine in December is 4.9h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 2 in December suggests the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Mercheașa?
What is the average humidity in December in Mercheașa?
How much does it rain in Mercheașa in December?
How many days does it snow in December in Mercheașa?
What is the month with the shortest days in Mercheașa?
What is the average length of the day in December in Mercheașa?
What time are sunrise and sunset in December in Mercheașa?
How many hours of sunshine does Mercheașa have in December?
What is the month with the lowest UV index in Mercheașa?
What is the UV index intensity in December in Mercheașa?
Average temperature in December
Mercheașa, Romania
- Average high temperature in December: 1°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -5.3°C
The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure in December
Mercheașa, Romania
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).
Average wind speed in December
Mercheașa, Romania
- Average wind speed in December: 6.4km/h
The windiest month (with the highest average wind speed) is April (8.6km/h).
The calmest months (with the lowest average wind speed) are January, August and December (6.4km/h).
Average humidity in December
Mercheașa, Romania
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Mercheașa, Romania
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is June (105mm).
The driest month (with the least rainfall) is November (19mm).
Average rainfall days in December
Mercheașa, Romania
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is June (21.8 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in December
Mercheașa, Romania
- Average snowfall in December: 136mm
The month with the highest snowfall is January (158mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Mercheașa, Romania
- Average snowfall days in December: 11.1 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mercheașa, Romania
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Mercheașa, Romania
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is June (6.4 days).
Average UV index in December
Mercheașa, Romania
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Mercheașa, Romania
- Average cloud cover in December: 51
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Mercheașa, Romania
- Average visibility in December: 7km
The months with the highest visibility are March, April, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (7km).
