Tbilisi vs Yerevan

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Yerevan edges ahead as the better destination in December. Yerevan offers 8 hours of daily sunshine with only 6 rain days, while Tbilisi sees 7 sunshine hours and 6 rain days.

Tbilisi is on the cooler side at 6°C, requiring warmer clothing. Yerevan is cooler at 4°C.

For travelers who prioritize dry weather, both cities are equally dry in December. Yerevan receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Tbilisi reaches an average high of 6°C (43°F) and drops to -3°C (27°F) at night during December. The daily temperature range is 9°C, meaning moderate variation throughout the day.

Yerevan averages 4°C (39°F) for the high and -5°C (23°F) for the low, with a daily range of 9°C. The 2°C difference is noticeable but not dramatic.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in December.

Tbilisi receives approximately 29 mm of rainfall across 6 rain days during December. Rain is occasional, so a light rain jacket should suffice.

Yerevan sees 30 mm over 6 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.