Vientiane vs Chiang Mai

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Vientiane edges ahead as the better destination in October. Vientiane offers 10 hours of daily sunshine with only 11 rain days, while Chiang Mai sees 10 sunshine hours and 16 rain days.

Vientiane can feel quite hot at 29°C, so plan for heat. Chiang Mai runs hot at 29°C.

For travelers who prioritize dry weather, Vientiane is the stronger choice in October.

Vientiane reaches an average high of 29°C (84°F) and drops to 23°C (73°F) at night during October. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Chiang Mai averages 29°C (84°F) for the high and 21°C (70°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 October.

Vientiane receives approximately 93 mm of rainfall across 11 rain days during October. You can expect rain roughly every other day.

Chiang Mai sees 111 mm over 16 rain days. That makes Vientiane the drier option by 5 rain days and 18 mm of total precipitation.

Both cities share similar humidity levels at 78%.