Last updated: August 23, 2025
In December, the average temperature in Rustavi, Georgia hovers around 3°C (38°F). While you might experience a chilly minimum of -8°C (19°F), it can occasionally reach a mild maximum of 17°C (62°F). Expect 22 mm (0.9 in) of precipitation over approximately 4 days, coupled with a high average humidity of 85%. Embrace the cool and damp atmosphere as you explore this captivating destination!
In December in Rustavi, the average temperature is 3°C (38°F). The maximum can reach 17°C (62°F) and the minimum can be as low as -8°C (19°F). Pack warm clothing and prepare for cool to mild weather if you're planning to travel during this time.
In Rustavi in December, the precipitation amount is 22 mm (0.9 in) over a duration of 4 days.
In Rustavi in December, humidity is 85%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable as you contend with the heavy, cold air surrounding you.
In Rustavi in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Rustavi, you can visit Hourly UV Index in Rustavi.
UV Risk Categories
Weather in Rustavi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Rustavi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 15 mm (0.6 inches) | 87% | moderate |
| February Weather | 4°C (40°F) | 21 mm (0.8 inches) | 88% | moderate |
| March Weather | 7°C (45°F) | 45 mm (1.8 inches) | 85% | high |
| April Weather | 13°C (55°F) | 45 mm (1.8 inches) | 80% | very high |
| May Weather | 19°C (66°F) | 49 mm (1.9 inches) | 78% | very high |
| June Weather | 25°C (77°F) | 16 mm (0.6 inches) | 79% | extreme |
| July Weather | 28°C (82°F) | 13 mm (0.5 inches) | 80% | very high |
| August Weather | 27°C (80°F) | 14 mm (0.5 inches) | 66% | very high |
| September Weather | 22°C (72°F) | 16 mm (0.6 inches) | 67% | very high |
| October Weather | 15°C (59°F) | 35 mm (1.4 inches) | 81% | high |
| November Weather | 8°C (46°F) | 37 mm (1.4 inches) | 84% | moderate |
| December Weather | 3°C (38°F) | 22 mm (0.9 inches) | 85% | low |