Tbilisi vs Yerevan

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Yerevan edges ahead as the better destination in October. Yerevan offers 10 hours of daily sunshine with only 5 rain days, while Tbilisi sees 3 sunshine hours and 3 rain days.

Tbilisi is on the cooler side at 8°C, requiring warmer clothing. Yerevan is also comfortable at 18°C.

For travelers who prioritize dry weather, Tbilisi is the stronger choice in October. Yerevan receives 7 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Tbilisi reaches an average high of 8°C (46°F) and drops to -4°C (25°F) at night during October. The daily temperature range is 12°C, meaning significant temperature swings between day and night.

Yerevan averages 18°C (64°F) for the high and 7°C (45°F) for the low, with a daily range of 11°C. There is a notable 10°C gap between the two cities, so expect a very different feel.

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

Tbilisi receives approximately 40 mm of rainfall across 3 rain days during October. Rain is occasional, so a light rain jacket should suffice.

Yerevan sees 19 mm over 5 rain days. That makes Tbilisi the drier option by 2 rain days and 21 mm of total precipitation.

Both cities share similar humidity levels at 65%.