Vientiane vs Hanoi

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Hanoi edges ahead as the better destination in June. Hanoi offers 8 hours of daily sunshine with only 19 rain days, while Vientiane sees 8 sunshine hours and 26 rain days.

Vientiane can feel quite hot at 30°C, so plan for heat. Hanoi runs hot at 33°C.

For travelers who prioritize dry weather, Hanoi is the stronger choice in June.

Vientiane reaches an average high of 30°C (86°F) and drops to 25°C (77°F) at night during June. The daily temperature range is 5°C, meaning relatively stable temperatures from day to night.

Hanoi averages 33°C (91°F) for the high and 26°C (79°F) for the low, with a daily range of 7°C. The 3°C difference is noticeable but not dramatic.

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

Vientiane receives approximately 310 mm of rainfall across 26 rain days during June. Rain is frequent, so waterproof gear is essential.

Hanoi sees 228 mm over 19 rain days. That makes Hanoi the drier option by 7 rain days and 82 mm of total precipitation.

Both cities share similar humidity levels at 78%.