SeasonScore
Nha Trang, Vietnam
Photo: Chris Lewis · CC BY 3.0

Vietnam

Nha Trang in September

🌧️ Rainy season

Warm, humid and very wet. Watch for tropical cyclone risk.

🎒 Pack: compact umbrella or rain jacket · quick-dry fabrics

Best months: Feb (9.0), Jan (8.7), Mar (8.7)

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Why September scores 7.1What goes into the score

How it works
🌡️ 29° / 28°C🌧️ 259 mm💧 dew pt 25°🍃 PM2.5 13
  • Weather comfort5.9
    • ✓Warm (29.3°C highs / 27.5°C lows)
    • !Very humid/sticky (dew point 24.9°C)
    • !Wet: ~259 mm rain, ~8 heavy-rain days
  • Air quality8.8
    • ✓Good (within WHO guideline) (PM2.5 ~13 µg/m³)
  • Seasonal hazards8.0
    • !Tropical cyclone: Peak of the Western Pacific typhoon season
    • !Flood: ~8 heavy-rain days in an average September
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut September side by side with another month
SepFeb
Score7.1 Good9.0 Excellent
Season🌧️ Rainy season☀️ Dry season
High / low29° / 28°26° / 24°
Rain259 mm16 mm
Humiditydew pt 25°dew pt 21°
PM2.513 µg/m³11 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast).

Holidays & crowdsSeptember 2027

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • National Day 2–5 Sep · 4 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore Nha TrangEvents, sights, food & souvenirs

Check event dates locally

A beach city on Vietnam's south-central coast, known for its long bay, island boat trips, Cham temple ruins, mud baths and seafood.

Events in September

No major events on our calendar for September.

Coming up later

Tết (Lunar New Year)Date variesLunar calendar — late January to mid-February, date moves each year

Vietnam's biggest holiday, with family gatherings, decorations and flower markets.

Why go: Many local businesses close for several days and transport is busy.

Where: Citywide

Po Nagar FestivalDate variesLunar calendar — 20th to 23rd day of the third lunar month, usually April or May

A festival honouring the goddess Po Nagar with rituals, offerings and traditional dance.

Why go: The towers are very busy with worshippers.

Where: Po Nagar Cham Towers

Plan this tripTickets, data and transfers for Nha Trang

Airport transfer Kiwitaxi

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