Siem Reap vs Bangkok

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Siem Reap edges ahead as the better destination in March. Siem Reap offers 11 hours of daily sunshine with only 9 rain days, while Bangkok sees 4 sunshine hours and 12 rain days.

Siem Reap can feel quite hot at 34°C, so plan for heat. Bangkok runs hot at 30°C.

For travelers who prioritize dry weather, Siem Reap is the stronger choice in March. Siem Reap receives 7 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Siem Reap reaches an average high of 34°C (93°F) and drops to 25°C (77°F) at night during March. The daily temperature range is 9°C, meaning moderate variation throughout the day.

Bangkok averages 30°C (86°F) for the high and 23°C (73°F) for the low, with a daily range of 7°C. The 4°C difference is noticeable but not dramatic.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in March.

Siem Reap receives approximately 55 mm of rainfall across 9 rain days during March. You can expect rain roughly every other day.

Bangkok sees 140 mm over 12 rain days. That makes Siem Reap the drier option by 3 rain days and 85 mm of total precipitation.

Both cities share similar humidity levels at 82%.