Phnom Penh vs Phu Quoc

Phnom Penh and Phu Quoc are closely matched in October. 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 30°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 October.

Phnom Penh 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.

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 2°C difference is noticeable but not dramatic.

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

Phnom Penh receives approximately 249 mm of rainfall across 25 rain days during October. Rain is frequent, so waterproof gear is essential.

Phu Quoc sees 324 mm over 27 rain days. That makes Phnom Penh the drier option by 2 rain days and 75 mm of total precipitation.

Both cities share similar humidity levels at 82%.