Weather in Nha Trang in September
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youIn September, Nha Trang sees average highs of 31.0°C (87.8°F) and lows of 25.2°C. Conditions are hot and fairly wet (20 rainy days on average), with roughly 9.9 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Nha Trang — every month compared. Once you know when to go, find your Nha Trang packing list at 247PackingList.
Get ready for Nha Trang in September
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Search Flights →Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
Check Price →What to pack for Nha Trang in September
- Lightweight, breathable clothing
- High SPF sunscreen
- Sunglasses
- Sun hat
- Reusable water bottle
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Compare all months in Nha Trang
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 26.3°C | 75.0mm | 10/10 |
| February | 26.9°C | 40.7mm | 10/10 |
| March | 29.0°C | 61.6mm | 10/10 |
| April | 29.9°C | 68.7mm | 10/10 |
| May | 31.8°C | 73.2mm | 10/10 |
| June | 33.3°C | 33.9mm | 10/10 |
| July | 32.3°C | 73.7mm | 10/10 |
| August | 32.5°C | 88.2mm | 10/10 |
| September | 31.0°C | 139.0mm | 9/10 |
| October | 29.1°C | 299.7mm | 8/10 |
| November | 27.8°C | 450.1mm | 8/10 |
| December | 26.6°C | 131.8mm | 9/10 |
Full month-by-month guide: best time to visit Nha Trang →
For facts about Vietnam — currency, language and dialling code — see our Vietnam country guide at 247CountryInfo. Travellers also find it useful to keep a Nha Trang travel guide to hand. Check clothing sizes in Vietnam before you shop.
Frequently Asked Questions
Is September a good time to visit Nha Trang?
September rates 9/10 for visiting Nha Trang — excellent time to visit. Expect average highs of 31.0°C, 139.0mm of rain across the month and about 9.9 hours of daily sunshine.
What is the temperature in Nha Trang in September?
In September, Nha Trang has average highs of 31.0°C (87.8°F) and average lows of 25.2°C (77.4°F).
Does it rain in Nha Trang in September?
Some rain is likely. Nha Trang averages 139.0mm across about 20 rainy days in September, so a light waterproof layer is worth packing.
What should I wear in Nha Trang in September?
For Nha Trang in September (31.0°C highs / 25.2°C lows), pack lightweight, breathable clothing plus high spf sunscreen, sunglasses, sun hat.
More essentials for Nha Trang in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.