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 onset of December comes with a shift in the average high-temperature, falling from a chilly 9.3°C (48.7°F) in November to a cold 2.5°C (36.5°F). Grieşti in December anticipates an average nighttime temperature of -2.8°C (27°F).Humidity
In Grieşti, the average relative humidity in December is 83%.Rainfall
In December, the rain falls for 6 days. Throughout December, 29mm (1.14") of precipitation is accumulated. Throughout the year, in Grieşti, there are 118 rainfall days, and 375mm (14.76") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Grieşti, Romania. In December, it is snowing for 8.6 days. Throughout December, 112mm (4.41") of snow is accumulated. Throughout the year, there are 39.7 snowfall days, and 450mm (17.72") of snow is accumulated.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Grieşti.On the first day of the month, sunrise is at 07:35 and sunset at 16:23. On the last day of December, sunrise is at 07:55 and sunset at 16:31 EET.
Sunshine
In Grieşti, Romania, the average sunshine in December is 4.7h.UV index
The months with the lowest UV index in Grieşti are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 suggests these recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
How cold is it in Grieşti in December?
What is the average humidity in December in Grieşti?
How much does it rain in Grieşti in December?
How many days does it snow in December in Grieşti?
What is the month with the shortest days in Grieşti?
What is the average length of the day in December in Grieşti?
When are sunrise and sunset in December in Grieşti?
How many hours of sunshine does Grieşti have in December?
What are the months with the lowest UV index in Grieşti?
What is the UV index intensity in December in Grieşti?
Average temperature in December
Grieşti, Romania
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -2.8°C
The month with the highest average low temperature is July (15.7°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in December
Grieşti, Romania
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is October (1020.1mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in December
Grieşti, Romania
- Average wind speed in December: 12.1km/h
The windiest month (with the highest average wind speed) is March (13.8km/h).
The calmest month (with the lowest average wind speed) is July (10.2km/h).
Average humidity in December
Grieşti, Romania
- Average humidity in December: 83%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (55%).
Average rainfall in December
Grieşti, Romania
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in December
Grieşti, Romania
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is November (5.4 days).
Average snowfall in December
Grieşti, Romania
- Average snowfall in December: 112mm
The month with the highest snowfall is January (135mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Grieşti, Romania
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (11.5 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
Grieşti, Romania
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days in December
Grieşti, Romania
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is August (23.7 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in December
Grieşti, 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
Grieşti, Romania
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Grieşti, Romania
- Average visibility in December: 8km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).
Grieşti, Romania
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