Hoi An vs Nha Trang

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Hoi An edges ahead as the better destination in July. Hoi An offers 10 hours of daily sunshine with only 16 rain days, while Nha Trang sees 10 sunshine hours and 24 rain days.

Hoi An can feel quite hot at 33°C, so plan for heat. Nha Trang runs hot at 32°C.

For travelers who prioritize dry weather, Hoi An is the stronger choice in July.

Hoi An reaches an average high of 33°C (91°F) and drops to 27°C (81°F) at night during July. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Nha Trang averages 32°C (90°F) for the high and 26°C (79°F) for the low, with a daily range of 6°C. The two cities feel quite similar in terms of temperature.

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

Hoi An receives approximately 117 mm of rainfall across 16 rain days during July. Rain is frequent, so waterproof gear is essential.

Nha Trang sees 201 mm over 24 rain days. That makes Hoi An the drier option by 8 rain days and 84 mm of total precipitation.

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