Weather in Ho Chi Minh City in April

The month to avoid. April is the month most people should skip in Ho Chi Minh City. Daytime highs average 37.9 °C and the afternoon is not negotiable — outdoor plans move to early morning or evening.

April ranks 12 of 12 — near the bottom of Ho Chi Minh City's year. December is the month that works, and the swing between the two is 42 points, which is a different holiday rather than a slightly better one.

Rain falls on only 6 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: 25 days of the month clear 35 °C — that is not a heatwave, it is the month. Across the twenty years measured, the hottest April day reached 42.4 °C and the coldest night fell to 22.1 °C, and the wettest single day dropped 70 mm — roughly 171% of the month's rain in one day.

This is the volatile part. April rainfall has ranged from 1 mm to 163 mm across the twenty years measured — a 162 mm spread around an average of 41 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 10.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 61%.

How April sits in the year

Temperatures hold steady either side: 38 °C in March, 37.9 here, 34.4 in May. Nothing about the timing within the month matters much. Rain is the thing that moves: May brings 12 days more of it, so the earlier half of a flexible trip is the safer half.

Daylight in April

Ho Chi Minh City sits close enough to the equator that daylight barely moves all year — 12.4 hours in April, against a range of just 1.3 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 Ho Chi Minh City versus nearby

If Ho Chi Minh City is one option among several, the nearby comparison is worth making. Vũng Tàu is a better bet in April — 3.4 °C cooler, 1 day more rain. Cần Thơ is a better bet in April — within a degree on temperature, 2 days more rain.

So: April is a compromise. December is 42 points better and is what Ho Chi Minh City 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 Ho Chi Minh City

See all twelve months in Ho Chi Minh City, or where else to go in April.