Weather in Vũng Tàu in March

A good month. March works. It is not the peak, but nothing about it fights you. Daytime highs average 34 °C and the afternoon is not negotiable — outdoor plans move to early morning or evening.

March ranks 4 of 12 in Vũng Tàu: past the worst of the year but short of January, which is the month to book if the dates are open.

Rain falls on only 3 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for heat management rather than style: shade, water, and a schedule that gives up on the middle of the day.

What the averages hide

Averages flatten a month, and this one hides a few things: 6 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest March day reached 37.1 °C and the coldest night fell to 20.2 °C.

This is the volatile part. March rainfall has ranged from 0 mm to 48 mm across the twenty years measured — a 48 mm spread around an average of 15 mm. The average is real but almost no individual March looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 14.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 68%.

How March sits in the year

Temperatures hold steady either side: 32.8 °C in February, 34 here, 34.5 in April. Nothing about the timing within the month matters much.

Daylight in March

Vũng Tàu sits close enough to the equator that daylight barely moves all year — 12.1 hours in March, against a range of just 1.2 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

Sea temperature

The sea sits at about 26.7 °C in March — warm enough to stay in as long as you like. The sea peaks at 29.9 °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

Shoulder. The value months — prices ease off and you get the place closer to itself. March is the value pick for Vũng Tàu: it scores within 14 points of January without carrying January's prices.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

March in Vũng Tàu versus nearby

If Vũng Tàu is one option among several, the nearby comparison is worth making. Ho Chi Minh City is the weaker option in March — 4 °C warmer, 1 day less rain. Cần Thơ is the weaker option in March — 2.7 °C warmer, 1 day more rain.

So: March works, with January the better month by 14 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Vũng Tàu

See all twelve months in Vũng Tàu, or where else to go in March.