Ho Chi Minh City vs Phnom Penh

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Phnom Penh edges ahead as the better destination in July. Phnom Penh 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. Phnom Penh runs hot at 32°C.

For travelers who prioritize dry weather, Phnom Penh is the stronger choice in July.

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

Phnom Penh averages 32°C (90°F) for the high and 25°C (77°F) for the low, with a daily range of 7°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 July.

Ho Chi Minh City receives approximately 257 mm of rainfall across 29 rain days during July. Rain is frequent, so waterproof gear is essential.

Phnom Penh sees 156 mm over 25 rain days. That makes Phnom Penh the drier option by 4 rain days and 101 mm of total precipitation.

Both cities share similar humidity levels at 82%.