Da Nang in September
In September, Da Nang averages 31°C (87°F) during the day and 26°C (78°F) at night, with frequent rain — about 28 days of the month see precipitation (230 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
September is one of the wetter and less comfortable months in Da Nang. If your dates are flexible, consider a different time of year.
How September compares to the rest of the year in Da Nang
September is in the middle of the year for warmth in Da Nang (5th of 12) and one of the wettest months (2nd of 12). Daytime temperature runs 2°C above the annual average (29°C). September runs 2°C cooler than August (33°C) and cools 2°C in October (28°C).
September sunrise & sunset in Da Nang
Times shown for Da Nang local time (Asia/Ho_Chi_Minh), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Da Nang — September
Golden-hour and blue-hour windows for the 15th of September, in Da Nang's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Da Nang in September
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (Shoulder) and Da Nang's popularity.
Crowds & pricing — September in Da Nang
Da Nang is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — September in Da Nang
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Da Nang — September
Across the year Da Nang's sea swings from 23.9°C (January) to 31.6°C (August) — September sits at 31.2°C.
Da Nang in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 24°C / 74°F | 20°C / 68°F | 162 mm | 25 | — |
| February | 24°C / 76°F | 20°C / 68°F | 79 mm | 18 | — |
| March | 27°C / 81°F | 23°C / 73°F | 67 mm | 17 | — |
| April | 29°C / 85°F | 24°C / 76°F | 64 mm | 17 | — |
| May | 32°C / 89°F | 26°C / 80°F | 69 mm | 21 | — |
| June | 33°C / 92°F | 27°C / 81°F | 62 mm | 20 | — |
| July | 33°C / 91°F | 27°C / 80°F | 143 mm | 23 | — |
| August | 33°C / 91°F | 27°C / 80°F | 123 mm | 24 | — |
| September | 31°C / 87°F | 26°C / 78°F | 230 mm | 28 | — |
| October | 28°C / 82°F | 24°C / 76°F | 450 mm | 29 | — |
| November | 27°C / 80°F | 23°C / 74°F | 334 mm | 28 | — |
| December | 24°C / 75°F | 21°C / 70°F | 344 mm | 26 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Da Nang in September →
Frequently asked questions
How hot is Da Nang in September?
In September, Da Nang averages a high of 31°C (87°F) and a low of 26°C (78°F) — generally hot.
Does it rain a lot in Da Nang in September?
September is quite rainy in Da Nang, with about 28 rainy days on average.
Is September a good time to visit Da Nang?
September is hot but on the rainy side. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Da Nang in September?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full September packing list for Da Nang for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.