Ho Chi Minh City vs Siem Reap

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Siem Reap edges ahead as the better destination in August. Siem Reap offers 9 hours of daily sunshine with only 25 rain days, while Ho Chi Minh City sees 9 sunshine hours and 29 rain days.

Ho Chi Minh City can feel quite hot at 31°C, so plan for heat. Siem Reap runs hot at 31°C.

For travelers who prioritize dry weather, Siem Reap is the stronger choice in August.

Ho Chi Minh City reaches an average high of 31°C (88°F) and drops to 24°C (75°F) at night during August. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Siem Reap averages 31°C (88°F) for the high and 25°C (77°F) for the low, with a daily range of 6°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 August.

Ho Chi Minh City receives approximately 269 mm of rainfall across 29 rain days during August. Rain is frequent, so waterproof gear is essential.

Siem Reap sees 173 mm over 25 rain days. That makes Siem Reap the drier option by 4 rain days and 96 mm of total precipitation.

Both cities share similar humidity levels at 82%.