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Weather Comparison

Siem Reap vs Ho Chi Minh City

Side-by-side weather comparison for October

Siem Reap: 30°CHo Chi Minh City: 30°C414 km apart

October Weather: Siem Reap vs Ho Chi Minh City

MetricSiem ReapHo Chi Minh CityBetter
Average HighHigher is warmer30°C (86°F)30°C (86°F)Tie
Average LowHigher is milder24°C (75°F)24°C (75°F)Tie
Rain DaysFewer is drier23 days27 daysSiem Reap
PrecipitationLess is drier225 mm262 mmSiem Reap
Sunshine HoursMore is sunnier10h/day9h/daySiem Reap
HumidityLower is more comfortable82%82%Tie
UV IndexLower is safer66Tie
Wind SpeedCalmer is better11 km/h10 km/hHo Chi Minh City

Which City is Better in October?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Siem Reap edges ahead as the better destination in October. Siem Reap offers 10 hours of daily sunshine with only 23 rain days, while Ho Chi Minh City sees 9 sunshine hours and 27 rain days.

Siem Reap can feel quite hot at 30°C, so plan for heat. Ho Chi Minh City runs hot at 30°C.

For travelers who prioritize dry weather, Siem Reap is the stronger choice in October. Siem Reap receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Temperature Comparison in October

Siem Reap reaches an average high of 30°C (86°F) and drops to 24°C (75°F) at night during October. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Ho Chi Minh City averages 30°C (86°F) for the high and 24°C (75°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 October.

Rainfall Comparison in October

Siem Reap receives approximately 225 mm of rainfall across 23 rain days during October. Rain is frequent, so waterproof gear is essential.

Ho Chi Minh City sees 262 mm over 27 rain days. That makes Siem Reap the drier option by 4 rain days and 37 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 October

Highs of 30°C, lows of 24°C, 23 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 October

Highs of 30°C, lows of 24°C, 27 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 October.

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.October 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
30°

Siem Reap Weather in October

Full forecast, packing tips, and activities

30°

Ho Chi Minh City Weather in October

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Siem Reap warmer than Ho Chi Minh City in October?
Siem Reap and Ho Chi Minh City have the same average high temperature of 30°C (86°F) in October. The average lows are 24°C and 24°C respectively.
Which city gets more rain in October, Siem Reap or Ho Chi Minh City?
Ho Chi Minh City gets more rain in October with 27 rain days and 262 mm of precipitation. Siem Reap is the drier option with 23 rain days.
Is it better to visit Siem Reap or Ho Chi Minh City in October?
It depends on your preferences. Siem Reap averages 30°C and 10 hours of daily sunshine with 23 rain days. Ho Chi Minh City averages 30°C with 9 sunshine hours and 27 rain days. If you prefer cooler conditions, choose Ho Chi Minh City. 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