Weather in Vũng Tàu in April

A hard month. April asks something of you. Go in knowing what. Daytime highs average 34.5 °C and the afternoon is not negotiable — outdoor plans move to early morning or evening.

April ranks 6 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 on 7 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. 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: 13 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest April day reached 38 °C and the coldest night fell to 22.9 °C, and the wettest single day dropped 60 mm — roughly 143% of the month's rain in one day.

This is the volatile part. April rainfall has ranged from 1 mm to 152 mm across the twenty years measured — a 151 mm spread around an average of 42 mm. The average is real but almost no individual April looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 13.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 69%.

How April sits in the year

Temperatures hold steady either side: 34 °C in March, 34.5 here, 32.7 in May. Nothing about the timing within the month matters much. Rain is the thing that moves: May brings 14 days more of it, so the earlier half of a flexible trip is the safer half.

Daylight in April

Vũng Tàu sits close enough to the equator that daylight barely moves all year — 12.3 hours in April, 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 28.6 °C in April — warm enough that the water offers no relief from the heat. This is the warmest the water gets all year.

How busy it gets

Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.

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

April 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 April — 3.4 °C warmer, 1 day less rain. Cần Thơ is close enough to be a coin toss — 2.4 °C warmer, 1 day more rain.

So: April is a compromise. January is 30 points better and is what Vũng Tàu is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Vũng Tàu

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