September · Vietnam
Best time to visit Da Nang in September Weather, crowds & prices
Weather in Da Nang in September
Average temperature 28°C, 324 mm of rain, about 25 days with 6+ hours of sunshine and 83% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
5.7/10
Ranked #8 of 12 months
- Avg temp
- 28°C
- Rainfall
- 324 mm
- Humidity
- 83%
- Days with 6h+ sun
- 25
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Da Nang scores 5.7/10 for beach and coastal travel - ranked #8 of 12. Expect around 28°C, 324 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Da Nang spreads along a long sand beach between the Han River and the mountains of the Son Tra peninsula.
September in Da Nang — middling scores, decent value
September averages 28°C (82°F) and humidity near 83%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
324 mm makes this the wettest stretch of the year, though about 25 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 5.7/10 here, 8th of 12 months, against 8.6/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Figure on low-season pricing, with crowds are light for this destination.
Flexible dates? May scores 2.9 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Da Nang in September?
- In September, Da Nang averages 28°C, 324 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 5.7/10.
- Is September a good time to visit Da Nang?
- September earns a 5.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Da Nang in September?
- Expect about 324 mm of rain in September. Average humidity is 83% and there are about 25 days with 6+ hours of sunshine.
Curated in Da Nang
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Da Nang, Vietnam. Live activities and tours from GetYourGuide, matched to this destination.