Nha Trang weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Good
Best time to visit: January – August
What is the weather like in Nha Trang in May?
In May, Nha Trang is hot: daytime highs average 32 °C, and even at night it stays warm at around 26 °C. The sea averages 29.0 °C – almost as warm as a bath. The sun shines for around 8 hours a day. It is the rainy season: rain falls on about 17 days, totalling 112 mm. On about 25 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, May is a good month for a holiday in Nha Trang.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 12 h 41 min05:19 – 18:00
- UV index
- 13 · extremeclear sky, noon (estimate)
- Muggy days
- 31 daysdew point 18 °C or more
- Wind
- 13 km/haverage daily peak
- Cloud cover
- 69 %on average
- Hot days
- 25 days30 °C or more
- Time zone
- UTC+7Asia/Ho_Chi_Minh
How the score comes together
- Temperatureweight 35 %90 %
- Seaweight 25 %100 %
- Sunshineweight 20 %87 %
- Few rainy daysweight 20 %9 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in May
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Nha Trang in May: quick answers
Is Nha Trang hot in May?
Yes. In May, Nha Trang is hot: daytime highs average 32 °C and nights stay around 26 °C. On about 25 days the thermometer climbs to 30 °C or more.
Can you swim in Nha Trang in May?
Yes. In May the sea averages 29.0 °C – almost as warm as a bath.
Does it rain much in Nha Trang in May?
It rains often – on about 17 days, adding up to 112 mm.
Nha Trang month by month
The whole year in Nha TrangAll destinations: Vietnam
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)