Tbilisi vs Yerevan

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Yerevan edges ahead as the better destination in May. Yerevan offers 12 hours of daily sunshine with only 10 rain days, while Tbilisi sees 11 sunshine hours and 16 rain days.

Tbilisi sits in the comfortable travel range at 21°C. Yerevan is also comfortable at 21°C.

For travelers who prioritize dry weather, Yerevan is the stronger choice in May. Yerevan receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Tbilisi reaches an average high of 21°C (70°F) and drops to 10°C (50°F) at night during May. The daily temperature range is 11°C, meaning moderate variation throughout the day.

Yerevan averages 21°C (70°F) for the high and 8°C (46°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 May.

Tbilisi receives approximately 109 mm of rainfall across 16 rain days during May. Rain is frequent, so waterproof gear is essential.

Yerevan sees 46 mm over 10 rain days. That makes Yerevan the drier option by 6 rain days and 63 mm of total precipitation.

Both cities share similar humidity levels at 65%.