Phu Quoc vs Phnom Penh

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Phu Quoc edges ahead as the better destination in January. Phu Quoc offers 11 hours of daily sunshine with only 9 rain days, while Phnom Penh sees 10 sunshine hours and 3 rain days.

Phu Quoc sits in the comfortable travel range at 28°C. Phnom Penh runs hot at 32°C.

For travelers who prioritize dry weather, Phnom Penh is the stronger choice in January. Phu Quoc receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Phu Quoc reaches an average high of 28°C (82°F) and drops to 24°C (75°F) at night during January. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Phnom Penh averages 32°C (90°F) for the high and 22°C (72°F) for the low, with a daily range of 10°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 January.

Phu Quoc receives approximately 37 mm of rainfall across 9 rain days during January. You can expect rain roughly every other day.

Phnom Penh sees 15 mm over 3 rain days. That makes Phnom Penh the drier option by 6 rain days and 22 mm of total precipitation.

Both cities share similar humidity levels at 82%.