Weather in Nha Trang in February
Vietnam · 20-year averages, February
Prime time. If you get to pick your dates, February is the one. The heat itself is manageable at 26.1 °C, but 82% humidity is what you will actually feel.
February is the highest-scoring month of the twelve. The nearest rival is March, and the month at the other end of the year is August.
Rain falls on only 3 days, so an itinerary with no wet-weather fallback is a reasonable risk. Natural fibres and a second shirt for the day. At 82% nothing dries, including you.
What the averages hide
Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average February reaches 30 °C; the day barely swings — 2.2 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest February day reached 28.2 °C and the coldest night fell to 20.4 °C.
This is the volatile part. February rainfall has ranged from 1 mm to 51 mm across the twenty years measured — a 50 mm spread around an average of 16 mm. The average is real but almost no individual February looks like it, so treat the figure as the middle of a wide range rather than a forecast.
Wind sits around 18.7 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 82%, high enough to notice on the warm days without dominating them.
How February sits in the year
Temperatures hold steady either side: 25.4 °C in January, 26.1 here, 27.4 in March. Nothing about the timing within the month matters much. Rain has already shifted: 6 days fewer than January had.
Daylight in February
Nha Trang sits close enough to the equator that daylight barely moves all year — 11.7 hours in February, against a range of just 1.4 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.
Sea temperature
The sea sits at about 25.5 °C in February — warm enough to stay in as long as you like. The sea peaks at 29.3 °C in May and bottoms out at 25.3 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.
How busy it gets
Peak season. Expect the highest prices of the year and to be booking well ahead.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
February in Nha Trang versus nearby
If Nha Trang is one option among several, the nearby comparison is worth making. Qui Nhon is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Vũng Tàu is the weaker option in February — 6.7 °C warmer, 2 days less rain.
So: February is the answer for Nha Trang. If it is booked out or priced out, March is the next best thing at 5 points behind, and August is the month to keep off the shortlist.
Every month in Nha Trang
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 25.4 | 23.6 | 9 | 48 | 83 | 11.5 | 25.3 | 84 |
| February | 26.1 | 23.8 | 3 | 16 | 82 | 11.7 | 25.5 | 93 |
| March | 27.4 | 25.1 | 5 | 34 | 81 | 12 | 26.6 | 88 |
| April | 29.1 | 26.8 | 8 | 44 | 80 | 12.4 | 28.1 | 76 |
| May | 30 | 28 | 20 | 129 | 81 | 12.7 | 29.3 | 51 |
| June | 29.8 | 27.8 | 23 | 108 | 82 | 12.8 | 29.2 | 51 |
| July | 29.6 | 27.3 | 25 | 121 | 83 | 12.8 | 28.6 | 51 |
| August | 29.7 | 27.4 | 25 | 136 | 82 | 12.5 | 28.8 | 51 |
| September | 29.4 | 27.6 | 26 | 220 | 82 | 12.2 | 29.2 | 52 |
| October | 28.4 | 26.8 | 25 | 264 | 83 | 11.9 | 28.4 | 56 |
| November | 27.4 | 26 | 22 | 304 | 85 | 11.6 | 27.2 | 59 |
| December | 26.1 | 24.6 | 17 | 148 | 85 | 11.4 | 26 | 63 |
See all twelve months in Nha Trang, or where else to go in February.
Planning the rest of the trip
- Flight time to Nha Trang how long you are actually in the air
- Nha Trang time zone and the difference from home
- Days until your trip count down to the departure date