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Weather Comparison

Bangkok vs Siem Reap

Side-by-side weather comparison for June

Bangkok: 32°CSiem Reap: 32°C364 km apart

June Weather: Bangkok vs Siem Reap

MetricBangkokSiem ReapBetter
Average HighHigher is warmer32°C (90°F)32°C (90°F)Tie
Average LowHigher is milder26°C (79°F)26°C (79°F)Tie
Rain DaysFewer is drier22 days21 daysSiem Reap
PrecipitationLess is drier131 mm137 mmBangkok
Sunshine HoursMore is sunnier10h/day10h/dayTie
HumidityLower is more comfortable82%82%Tie
UV IndexLower is safer88Tie
Wind SpeedCalmer is better16 km/h15 km/hSiem Reap

Which City is Better in June?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Siem Reap edges ahead as the better destination in June. Siem Reap offers 10 hours of daily sunshine with only 21 rain days, while Bangkok sees 10 sunshine hours and 22 rain days.

Bangkok can feel quite hot at 32°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 June.

Temperature Comparison in June

Bangkok reaches an average high of 32°C (90°F) and drops to 26°C (79°F) at night during June. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Siem Reap averages 32°C (90°F) for the high and 26°C (79°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 June.

Rainfall Comparison in June

Bangkok receives approximately 131 mm of rainfall across 22 rain days during June. Rain is frequent, so waterproof gear is essential.

Siem Reap sees 137 mm over 21 rain days. That makes Siem Reap the drier option by 1 rain day and 6 mm of total precipitation.

Both cities share similar humidity levels at 82%.

What to Pack: Bangkok vs Siem Reap

Packing for Bangkok in June

Highs of 32°C, lows of 26°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 Siem Reap in June

Highs of 32°C, lows of 26°C, 21 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 June.

Year-Round Comparison: Bangkok vs Siem Reap

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.June is highlighted for quick reference.

MonthBangkokSiem Reap
HighRainHighRain
Jan31°C3d31°C2d
Feb32°C3d33°C3d
Mar34°C6d34°C9d
Apr35°C11d34°C15d
May33°C21d33°C22d
Jun32°C22d32°C21d
Jul32°C23d32°C22d
Aug31°C24d31°C25d
Sep31°C26d30°C26d
Oct30°C21d30°C23d
Nov31°C7d30°C9d
Dec31°C2d30°C3d
32°

Bangkok Weather in June

Full forecast, packing tips, and activities

32°

Siem Reap Weather in June

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Bangkok warmer than Siem Reap in June?
Bangkok and Siem Reap have the same average high temperature of 32°C (90°F) in June. The average lows are 26°C and 26°C respectively.
Which city gets more rain in June, Bangkok or Siem Reap?
Bangkok gets more rain in June with 22 rain days and 137 mm of precipitation. Siem Reap is the drier option with 21 rain days.
Is it better to visit Bangkok or Siem Reap in June?
It depends on your preferences. Bangkok averages 32°C and 10 hours of daily sunshine with 22 rain days. Siem Reap averages 32°C with 10 sunshine hours and 21 rain days. If you prefer cooler conditions, choose Siem Reap. For fewer rain days, Siem Reap is the better pick.
How far apart are Bangkok and Siem Reap?
Bangkok and Siem Reap are approximately 364 km (226 miles) apart. Bangkok is located in Thailand (Asia) while Siem Reap is in Cambodia (Asia).
What is the best month to visit Bangkok and Siem Reap?
For Bangkok, January tends to be the best month with 11 hours of daily sunshine and a high of 31°C. For Siem Reap, January is typically ideal with 11 sunshine hours and 31°C highs.

Compare Bangkok and Siem Reap 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.

Bangkok coordinates: 13.76°N, 100.50°E | Siem Reap coordinates: 13.37°N, 103.84°E