Tbilisi vs Baku

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Baku edges ahead as the better destination in May. Baku offers 12 hours of daily sunshine with only 4 rain days, while Tbilisi sees 7 sunshine hours and 6 rain days.

Tbilisi sits in the comfortable travel range at 22°C. Baku is also comfortable at 20°C.

For travelers who prioritize dry weather, Baku is the stronger choice in May. Baku receives 5 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Tbilisi reaches an average high of 22°C (72°F) and drops to 10°C (50°F) at night during May. The daily temperature range is 12°C, meaning significant temperature swings between day and night.

Baku averages 20°C (68°F) for the high and 15°C (59°F) for the low, with a daily range of 5°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 May.

Tbilisi receives approximately 67 mm of rainfall across 6 rain days during May. Rain is occasional, so a light rain jacket should suffice.

Baku sees 15 mm over 4 rain days. That makes Baku the drier option by 2 rain days and 52 mm of total precipitation.

Both cities share similar humidity levels at 65%.