Weather Comparison
Side-by-side weather comparison for March
| Metric | Nha Trang | Hoi An | Better |
|---|---|---|---|
| Average HighHigher is warmer | 29°C (84°F)▲ | 27°C (81°F) | Nha Trang |
| Average LowHigher is milder | 23°C (73°F)▲ | 22°C (72°F) | Nha Trang |
| Rain DaysFewer is drier | 9 days▲ | 10 days | Nha Trang |
| PrecipitationLess is drier | 52 mm▲ | 83 mm | Nha Trang |
| Sunshine HoursMore is sunnier | 11h/day▲ | 10h/day | Nha Trang |
| HumidityLower is more comfortable | 82% | 78%▲ | Hoi An |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 11 km/h▲ | 16 km/h | Nha Trang |
Nha Trang and Hoi An are closely matched in March. 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.
Nha Trang can feel quite hot at 29°C, so plan for heat. Hoi An is also comfortable at 27°C.
For travelers who prioritize dry weather, Nha Trang is the stronger choice in March. Nha Trang receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Nha Trang reaches an average high of 29°C (84°F) and drops to 23°C (73°F) at night during March. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.
Hoi An averages 27°C (81°F) for the high and 22°C (72°F) for the low, with a daily range of 5°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 March.
Nha Trang receives approximately 52 mm of rainfall across 9 rain days during March. You can expect rain roughly every other day.
Hoi An sees 83 mm over 10 rain days. That makes Nha Trang the drier option by 1 rain day and 31 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.
Highs of 29°C, lows of 23°C, 9 rain days
Highs of 27°C, lows of 22°C, 10 rain days
Pack for both: moisture-wicking fabrics. These items are useful in either destination during March.
The table below shows average high temperatures and rain days for every month. March is highlighted for quick reference.
| Month | Nha Trang | Hoi An | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 26°C | 10d | 24°C | 17d |
| Feb | 27°C | 6d | 25°C | 11d |
| Mar | 29°C | 9d | 27°C | 10d |
| Apr | 31°C | 12d | 30°C | 9d |
| May | 32°C | 23d | 32°C | 15d |
| Jun | 32°C | 24d | 33°C | 14d |
| Jul | 32°C | 24d | 33°C | 16d |
| Aug | 32°C | 24d | 32°C | 19d |
| Sep | 30°C | 26d | 30°C | 23d |
| Oct | 28°C | 26d | 28°C | 25d |
| Nov | 27°C | 21d | 26°C | 22d |
| Dec | 26°C | 17d | 24°C | 23d |
Nha Trang Weather in March
Full forecast, packing tips, and activities
Hoi An Weather in March
Full forecast, packing tips, and activities