Phnom Penh vs Phu Quoc

Phnom Penh and Phu Quoc are closely matched in August. 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 32°C, so plan for heat. Phu Quoc is also comfortable at 28°C.

For travelers who prioritize dry weather, Phnom Penh is the stronger choice in August.

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

Phu Quoc averages 28°C (82°F) for the high and 25°C (77°F) for the low, with a daily range of 3°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 August.

Phnom Penh receives approximately 179 mm of rainfall across 25 rain days during August. Rain is frequent, so waterproof gear is essential.

Phu Quoc sees 370 mm over 28 rain days. That makes Phnom Penh the drier option by 3 rain days and 191 mm of total precipitation.

Both cities share similar humidity levels at 82%.