Tbilisi vs Yerevan

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Yerevan edges ahead as the better destination in August. Yerevan offers 13 hours of daily sunshine with only 1 rain days, while Tbilisi sees 11 sunshine hours and 7 rain days.

Tbilisi can feel quite hot at 30°C, so plan for heat. Yerevan runs hot at 31°C.

For travelers who prioritize dry weather, Yerevan is the stronger choice in August. Yerevan receives 2 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Tbilisi reaches an average high of 30°C (86°F) and drops to 19°C (66°F) at night during August. The daily temperature range is 11°C, meaning moderate variation throughout the day.

Yerevan averages 31°C (88°F) for the high and 18°C (64°F) for the low, with a daily range of 13°C. The two cities feel quite similar in terms of temperature.

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

Tbilisi receives approximately 47 mm of rainfall across 7 rain days during August. Rain is occasional, so a light rain jacket should suffice.

Yerevan sees 7 mm over 1 rain days. That makes Yerevan the drier option by 6 rain days and 40 mm of total precipitation.

Both cities share similar humidity levels at 65%.