Nha Trang vs Hoi An

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Nha Trang edges ahead as the better destination in January. Nha Trang offers 10 hours of daily sunshine with only 10 rain days, while Hoi An sees 7 sunshine hours and 17 rain days.

Nha Trang sits in the comfortable travel range at 26°C. Hoi An is also comfortable at 24°C.

For travelers who prioritize dry weather, Nha Trang is the stronger choice in January. Nha Trang receives 3 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Nha Trang reaches an average high of 26°C (79°F) and drops to 21°C (70°F) at night during January. The daily temperature range is 5°C, meaning relatively stable temperatures from day to night.

Hoi An averages 24°C (75°F) for the high and 20°C (68°F) for the low, with a daily range of 4°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 January.

Nha Trang receives approximately 71 mm of rainfall across 10 rain days during January. You can expect rain roughly every other day.

Hoi An sees 172 mm over 17 rain days. That makes Nha Trang the drier option by 7 rain days and 101 mm of total precipitation.

Humidity also differs: Nha Trang averages 82% while Hoi An sits at 78%. Nha Trang will feel muggier, especially at higher temperatures.