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
The average high-temperature slightly decreases in December, shifting from a cool 11.3°C (52.3°F) in November to a chilly 7.3°C (45.1°F). Rustavi, during December nights, observes an average temperature of 0.3°C (32.5°F).Humidity
In Rustavi, the average relative humidity in December is 69%.Rainfall
The month with the least rainfall is December, when the rain falls for 5.5 days and typically collects 9mm (0.35") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Rustavi, during December, snow falls for 2.5 days and regularly aggregates up to 19mm (0.75") of snow. Throughout the year, there are 17.4 snowfall days, and 199mm (7.83") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 08:07 and sunset at 17:30. On the last day of the month, sunrise is at 08:26 and sunset at 17:39 +04.
Sunshine
In Rustavi, the average sunshine in December is 6.3h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Rustavi?
What is the average humidity in December?
What is the driest month?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Rustavi have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Rustavi have in December?
What are the months with the lowest UV index in Rustavi?
How high is the UV index in December in Rustavi?
Average temperature in December
Rustavi, Georgia
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is July (31.1°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is July (18.9°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in December
Rustavi, Georgia
- Average pressure in December: 1022.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).
Average wind speed in December
Rustavi, Georgia
- Average wind speed in December: 7.1km/h
The windiest month (with the highest average wind speed) is March (9.5km/h).
The calmest month (with the lowest average wind speed) is November (6.7km/h).
Average humidity in December
Rustavi, Georgia
- Average humidity in December: 69%
The month with the highest relative humidity is January (70%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in December
Rustavi, Georgia
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is December (9mm).
Average rainfall days in December
Rustavi, Georgia
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in December
Rustavi, Georgia
- Average snowfall in December: 19mm
The month with the highest snowfall is January (64mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Rustavi, Georgia
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (5.8 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
Rustavi, Georgia
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 54min).
Average sunshine days in December
Rustavi, Georgia
- Average sunshine days in December: 22.6 days
The month with the most sunshine days is December (22.6 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in December
Rustavi, Georgia
- 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 and December (UV index 2).
Average cloud cover in December
Rustavi, Georgia
- Average cloud cover in December: 31
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Rustavi, Georgia
- Average visibility in December: 10km
The months with the highest visibility are March, May, June, July, August, September and December (10km).
The months with the lowest visibility are January, February, April, October and November (9km).
