Vientiane vs Luang Prabang

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Luang Prabang edges ahead as the better destination in May. Luang Prabang offers 10 hours of daily sunshine with only 20 rain days, while Vientiane sees 9 sunshine hours and 23 rain days.

Vientiane can feel quite hot at 32°C, so plan for heat. Luang Prabang runs hot at 32°C.

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

Vientiane reaches an average high of 32°C (90°F) and drops to 25°C (77°F) at night during May. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Luang Prabang averages 32°C (90°F) for the high and 24°C (75°F) for the low, with a daily range of 8°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.

Vientiane receives approximately 242 mm of rainfall across 23 rain days during May. Rain is frequent, so waterproof gear is essential.

Luang Prabang sees 142 mm over 20 rain days. That makes Luang Prabang the drier option by 3 rain days and 100 mm of total precipitation.

Both cities share similar humidity levels at 78%.