Nha Trang weather in December
Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Good
Best time to visit: January – August
What is the weather like in Nha Trang in December?
In December, Nha Trang is warm: daytime highs average 26 °C, and even at night it stays warm at around 23 °C. The sea averages 25.6 °C – pleasant for swimming. Expect around 5 hours of sunshine a day. It is the rainy season: rain falls on about 18 days, totalling 213 mm. The air is often humid and muggy. All in all, December is a good month for a holiday in Nha Trang.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 67 | 66 | 79 |
| Day | 27° | 26° | 26° |
| Night | 24° | 23° | 22° |
| Sea | 27° | 26° | 25° |
| Sun | 5 h | 5 h | 6 h |
| Rain days | 21 | 18 | 11 |
More details for December
- Daylight
- 11 h 25 min05:56 – 17:21
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 29 daysdew point 18 °C or more
- Wind
- 22 km/haverage daily peak
- Cloud cover
- 77 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+7Asia/Ho_Chi_Minh
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %32 %
- Few rainy daysweight 20 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in December
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Nha Trang in December: quick answers
Is Nha Trang hot in December?
Warm rather than hot: in December, daytime highs in Nha Trang average 26 °C and nights cool to about 23 °C.
Can you swim in Nha Trang in December?
Yes. In December the sea averages 25.6 °C – pleasant for swimming.
Does it rain much in Nha Trang in December?
It rains often – on about 18 days, adding up to 213 mm.
Nha Trang month by month
The whole year in Nha TrangAll destinations: VietnamWhere to go in December
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)