Nha Trang weather in January
Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Good
Best time to visit: January – August
What is the weather like in Nha Trang in January?
In January, Nha Trang is warm: daytime highs average 26 °C, and even at night it stays warm at around 22 °C. The sea averages 24.5 °C – pleasant for swimming. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 74 mm in total. The air is often humid and muggy. All in all, January is a good month for a holiday in Nha Trang.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 66 | 79 | 88 |
| Day | 26° | 26° | 27° |
| Night | 23° | 22° | 22° |
| Sea | 26° | 25° | 25° |
| Sun | 5 h | 6 h | 7 h |
| Rain days | 18 | 11 | 7 |
More details for January
- Daylight
- 11 h 29 min06:08 – 17:36
- UV index
- 9 · very highclear sky, noon (estimate)
- Muggy days
- 27 daysdew point 18 °C or more
- Wind
- 21 km/haverage daily peak
- Cloud cover
- 70 %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 %42 %
- Few rainy daysweight 20 %54 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in January
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Nha Trang in January: quick answers
Is Nha Trang hot in January?
Warm rather than hot: in January, daytime highs in Nha Trang average 26 °C and nights cool to about 22 °C.
Can you swim in Nha Trang in January?
Yes. In January the sea averages 24.5 °C – pleasant for swimming.
Does it rain much in Nha Trang in January?
Rain is frequent, with about 11 rainy days and 74 mm in total.
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)