Weather Comparison
Side-by-side weather comparison for July
| Metric | Ho Chi Minh City | Siem Reap | Better |
|---|---|---|---|
| Average HighHigher is warmer | 31°C (88°F) | 32°C (90°F)▲ | Siem Reap |
| Average LowHigher is milder | 24°C (75°F) | 25°C (77°F)▲ | Siem Reap |
| Rain DaysFewer is drier | 29 days | 22 days▲ | Siem Reap |
| PrecipitationLess is drier | 257 mm | 143 mm▲ | Siem Reap |
| Sunshine HoursMore is sunnier | 9h/day | 9h/day | Tie |
| HumidityLower is more comfortable | 82% | 82% | Tie |
| UV IndexLower is safer | 8 | 8 | Tie |
| Wind SpeedCalmer is better | 15 km/h | 15 km/h | Tie |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Siem Reap edges ahead as the better destination in July. Siem Reap offers 9 hours of daily sunshine with only 22 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 32°C.
For travelers who prioritize dry weather, Siem Reap 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.
Siem Reap 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.
Siem Reap sees 143 mm over 22 rain days. That makes Siem Reap the drier option by 7 rain days and 114 mm of total precipitation.
Both cities share similar humidity levels at 82%.
Highs of 31°C, lows of 24°C, 29 rain days
Highs of 32°C, lows of 25°C, 22 rain days
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, waterproof jacket, compact umbrella, waterproof shoes, moisture-wicking fabrics. These items are useful in either destination during July.
The table below shows average high temperatures and rain days for every month. July is highlighted for quick reference.
| Month | Ho Chi Minh City | Siem Reap | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 31°C | 4d | 31°C | 2d |
| Feb | 33°C | 2d | 33°C | 3d |
| Mar | 34°C | 5d | 34°C | 9d |
| Apr | 34°C | 12d | 34°C | 15d |
| May | 33°C | 25d | 33°C | 22d |
| Jun | 31°C | 27d | 32°C | 21d |
| Jul | 31°C | 29d | 32°C | 22d |
| Aug | 31°C | 29d | 31°C | 25d |
| Sep | 30°C | 29d | 30°C | 26d |
| Oct | 30°C | 27d | 30°C | 23d |
| Nov | 30°C | 17d | 30°C | 9d |
| Dec | 30°C | 9d | 30°C | 3d |
Ho Chi Minh City Weather in July
Full forecast, packing tips, and activities
Siem Reap Weather in July
Full forecast, packing tips, and activities