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Weather Comparison

Siem Reap vs Ho Chi Minh City

Side-by-side weather comparison for July

Siem Reap: 32°CHo Chi Minh City: 31°C414 km apart

July Weather: Siem Reap vs Ho Chi Minh City

MetricSiem ReapHo Chi Minh CityBetter
Average HighHigher is warmer32°C (90°F)31°C (88°F)Siem Reap
Average LowHigher is milder25°C (77°F)24°C (75°F)Siem Reap
Rain DaysFewer is drier22 days29 daysSiem Reap
PrecipitationLess is drier143 mm257 mmSiem Reap
Sunshine HoursMore is sunnier9h/day9h/dayTie
HumidityLower is more comfortable82%82%Tie
UV IndexLower is safer88Tie
Wind SpeedCalmer is better15 km/h15 km/hTie

Which City is Better in July?

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.

Siem Reap can feel quite hot at 32°C, so plan for heat. Ho Chi Minh City runs hot at 31°C.

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

Temperature Comparison in July

Siem Reap reaches an average high of 32°C (90°F) and drops to 25°C (77°F) at night during July. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Ho Chi Minh City averages 31°C (88°F) for the high and 24°C (75°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.

Rainfall Comparison in July

Siem Reap receives approximately 143 mm of rainfall across 22 rain days during July. Rain is frequent, so waterproof gear is essential.

Ho Chi Minh City sees 257 mm over 29 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%.

What to Pack: Siem Reap vs Ho Chi Minh City

Packing for Siem Reap in July

Highs of 32°C, lows of 25°C, 22 rain days

  • lightweight breathable clothing
  • sunscreen SPF 50+
  • sunglasses
  • a wide-brimmed hat
  • waterproof jacket
  • compact umbrella
  • waterproof shoes
  • moisture-wicking fabrics

Packing for Ho Chi Minh City in July

Highs of 31°C, lows of 24°C, 29 rain days

  • lightweight breathable clothing
  • sunscreen SPF 50+
  • sunglasses
  • a wide-brimmed hat
  • waterproof jacket
  • compact umbrella
  • waterproof shoes
  • moisture-wicking fabrics

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.

Year-Round Comparison: Siem Reap vs Ho Chi Minh City

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.July is highlighted for quick reference.

MonthSiem ReapHo Chi Minh City
HighRainHighRain
Jan31°C2d31°C4d
Feb33°C3d33°C2d
Mar34°C9d34°C5d
Apr34°C15d34°C12d
May33°C22d33°C25d
Jun32°C21d31°C27d
Jul32°C22d31°C29d
Aug31°C25d31°C29d
Sep30°C26d30°C29d
Oct30°C23d30°C27d
Nov30°C9d30°C17d
Dec30°C3d30°C9d
32°

Siem Reap Weather in July

Full forecast, packing tips, and activities

31°

Ho Chi Minh City Weather in July

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Siem Reap warmer than Ho Chi Minh City in July?
Yes. In July, Siem Reap is warmer with an average high of 32°C (90°F) compared to Ho Chi Minh City at 31°C (88°F), a difference of 1°C.
Which city gets more rain in July, Siem Reap or Ho Chi Minh City?
Ho Chi Minh City gets more rain in July with 29 rain days and 257 mm of precipitation. Siem Reap is the drier option with 22 rain days.
Is it better to visit Siem Reap or Ho Chi Minh City in July?
It depends on your preferences. Siem Reap averages 32°C and 9 hours of daily sunshine with 22 rain days. Ho Chi Minh City averages 31°C with 9 sunshine hours and 29 rain days. If you prefer warmer weather, choose Siem Reap. For drier weather, Siem Reap is the better pick.
How far apart are Siem Reap and Ho Chi Minh City?
Siem Reap and Ho Chi Minh City are approximately 414 km (257 miles) apart. Siem Reap is located in Cambodia (Asia) while Ho Chi Minh City is in Vietnam (Asia).
What is the best month to visit Siem Reap and Ho Chi Minh City?
For Siem Reap, January tends to be the best month with 11 hours of daily sunshine and a high of 31°C. For Ho Chi Minh City, February is typically ideal with 11 sunshine hours and 33°C highs.

Compare Siem Reap and Ho Chi Minh City in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Siem Reap coordinates: 13.37°N, 103.84°E | Ho Chi Minh City coordinates: 10.82°N, 106.63°E