Sun, sea & sand

Nha Trang weather in August

Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.

80

Holiday weather in August

Excellent

Best time to visit: January – August

Air temperature32°CNight 26°
Sea temperature28.4°Cwarm
Sunshine8hrs / dayof 12.5 h daylight
Rainy days12days / month69 mm

What is the weather like in Nha Trang in August?

In August, Nha Trang is hot: daytime highs average 32 °C, and even at night it stays warm at around 26 °C. The sea averages 28.4 °C – lovely and warm for swimming. The sun shines for around 8 hours a day. Rain is frequent, with about 12 rainy days and 69 mm in total. On about 27 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is an excellent month for a holiday in Nha Trang.

August compared

How the weather changes from July to September. Tap a month to open it.

JulyJulAugustAugSeptemberSep
Score798071
Day32°32°30°
Night26°26°25°
Sea28°28°29°
Sun7 h8 h6 h
Rain days121220

More details for August

Daylight
12 h 32 min05:32 – 18:04
UV index
13 · extremeclear sky, noon (estimate)
Muggy days
31 daysdew point 18 °C or more
Wind
12 km/haverage daily peak
Cloud cover
77 %on average
Hot days
27 days30 °C or more
Time zone
UTC+7Asia/Ho_Chi_Minh

How the score comes together

  • Temperatureweight 35 %90 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %75 %
  • Few rainy daysweight 20 %40 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in August

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Nha Trang in August: quick answers

Is Nha Trang hot in August?

Yes. In August, Nha Trang is hot: daytime highs average 32 °C and nights stay around 26 °C. On about 27 days the thermometer climbs to 30 °C or more.

Can you swim in Nha Trang in August?

Yes. In August the sea averages 28.4 °C – lovely and warm for swimming.

Does it rain much in Nha Trang in August?

Rain is frequent, with about 12 rainy days and 69 mm in total.

Nha Trang month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)