Phnom Penh vs Nha Trang

Phnom Penh and Nha Trang are closely matched in May. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

Phnom Penh can feel quite hot at 34°C, so plan for heat. Nha Trang runs hot at 32°C.

For travelers who prioritize dry weather, both cities are equally dry in May.

Phnom Penh reaches an average high of 34°C (93°F) and drops to 26°C (79°F) at night during May. The daily temperature range is 8°C, meaning moderate variation throughout the day.

Nha Trang averages 32°C (90°F) for the high and 26°C (79°F) for the low, with a daily range of 6°C. The 2°C difference is noticeable but not dramatic.

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

Phnom Penh receives approximately 156 mm of rainfall across 23 rain days during May. Rain is frequent, so waterproof gear is essential.

Nha Trang sees 221 mm over 23 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 82%.