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 drop in Sâi's average high-temperature, falling from a cool 10.5°C (50.9°F) in November to a cold 3°C (37.4°F). The nighttime temperature in December experiences a minor dip, averaging a subzero cold -1.5°C (29.3°F).Humidity
In Sâi, Romania, the average relative humidity in December is 84%.Rainfall
In Sâi, during December, the rain falls for 10 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Sâi, there are 143.7 rainfall days, and 441mm (17.36") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, October through December. In Sâi, in December, during 6 snowfall days, 48mm (1.89") of snow is typically accumulated. In Sâi, during the entire year, snow falls for 24.8 days and aggregates up to 226mm (8.9") of snow.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year.On the first day of December in Sâi, sunrise is at 07:55 and sunset at 16:37. On the last day of the month, sunrise is at 08:15 and sunset at 16:45 EET.
Sunshine
The average sunshine in December in Sâi, Romania, is 4.4h.UV index
In Sâi, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In December, the UV index of 2 transforms into the following advice:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Sâi in December?
What is the average humidity in December in Sâi?
How many days does it rain in December in Sâi?
How much does it snow in Sâi in December?
What is the month with the shortest days in Sâi?
How many hours of daylight does Sâi have in December?
What time are sunrise and sunset in December in Sâi?
How many hours of sunshine does Sâi have in December?
What is the UV index intensity in December in Sâi?
Average temperature in December
Sâi, Romania
- Average high temperature in December: 3°C
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in December
Sâi, Romania
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1014mbar).
Average wind speed in December
Sâi, Romania
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity in December
Sâi, Romania
- Average humidity in December: 84%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Sâi, Romania
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days in December
Sâi, Romania
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (8.9 days).
Average snowfall in December
Sâi, Romania
- Average snowfall in December: 48mm
The month with the highest snowfall is January (102mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Sâi, Romania
- Average snowfall days in December: 6 days
The month with the highest number of snowfall days is January (9.4 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
Sâi, Romania
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Sâi, Romania
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in December
Sâi, Romania
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Sâi, Romania
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Sâi, Romania
- Average visibility in December: 8km
The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).
