Nha Trang vs Hoi An

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Hoi An edges ahead as the better destination in January. Hoi An offers 7 hours of daily sunshine with only 17 rain days, while Nha Trang sees 1 sunshine hours and 7 rain days.

Nha Trang sits in the comfortable travel range at 28°C. Hoi An is also comfortable at 24°C.

For travelers who prioritize dry weather, Nha Trang is the stronger choice in January. Hoi An receives 6 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Nha Trang reaches an average high of 28°C (82°F) and drops to 21°C (70°F) at night during January. The daily temperature range is 7°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 4°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 79 mm of rainfall across 7 rain days during January. Rain is occasional, so a light rain jacket should suffice.

Hoi An sees 172 mm over 17 rain days. That makes Nha Trang the drier option by 10 rain days and 93 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.