Weather Comparison
Hoi An vs Da Nang
Side-by-side weather comparison for September
September Weather: Hoi An vs Da Nang
| Metric | Hoi An | Da Nang | Better |
|---|---|---|---|
| Average HighHigher is warmer | 30°C (86°F) | 30°C (86°F) | Tie |
| Average LowHigher is milder | 25°C (77°F) | 25°C (77°F) | Tie |
| Rain DaysFewer is drier | 23 days | 23 days | Tie |
| PrecipitationLess is drier | 296 mm | 293 mm▲ | Da Nang |
| Sunshine HoursMore is sunnier | 9h/day | 9h/day | Tie |
| HumidityLower is more comfortable | 78% | 78% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 13 km/h | 13 km/h | Tie |
Which City is Better in September?
Hoi An and Da Nang are closely matched in September. 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.
Hoi An can feel quite hot at 30°C, so plan for heat. Da Nang runs hot at 30°C.
For travelers who prioritize dry weather, both cities are equally dry in September.
Temperature Comparison in September
Hoi An reaches an average high of 30°C (86°F) and drops to 25°C (77°F) at night during September. The daily temperature range is 5°C, meaning relatively stable temperatures from day to night.
Da Nang averages 30°C (86°F) for the high and 25°C (77°F) for the low, with a daily range of 5°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 September.
Rainfall Comparison in September
Hoi An receives approximately 296 mm of rainfall across 23 rain days during September. Rain is frequent, so waterproof gear is essential.
Da Nang sees 293 mm over 23 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 78%.
What to Pack: Hoi An vs Da Nang
Packing for Hoi An in September
Highs of 30°C, lows of 25°C, 23 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
- ✓moisture-wicking fabrics
Packing for Da Nang in September
Highs of 30°C, lows of 25°C, 23 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
- ✓moisture-wicking fabrics
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, waterproof jacket, compact umbrella, waterproof shoes, moisture-wicking fabrics. These items are useful in either destination during September.
Year-Round Comparison: Hoi An vs Da Nang
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.September is highlighted for quick reference.
| Month | Hoi An | Da Nang | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 24°C | 17d | 24°C | 17d |
| Feb | 25°C | 11d | 25°C | 11d |
| Mar | 27°C | 10d | 27°C | 10d |
| Apr | 30°C | 9d | 30°C | 9d |
| May | 32°C | 15d | 32°C | 15d |
| Jun | 33°C | 14d | 33°C | 14d |
| Jul | 33°C | 16d | 32°C | 16d |
| Aug | 32°C | 19d | 32°C | 19d |
| Sep | 30°C | 23d | 30°C | 23d |
| Oct | 28°C | 25d | 28°C | 25d |
| Nov | 26°C | 22d | 26°C | 22d |
| Dec | 24°C | 23d | 24°C | 23d |
Hoi An Weather in September
Full forecast, packing tips, and activities
Da Nang Weather in September
Full forecast, packing tips, and activities