Weather in Qui Nhon in April

Prime time. If you get to pick your dates, April is the one. The heat itself is manageable at 28.7 °C, but 83% humidity is what you will actually feel.

April ranks 4 of 12 in Qui Nhon: past the worst of the year but short of February, which is the month to book if the dates are open.

Rain falls on only 5 days, so an itinerary with no wet-weather fallback is a reasonable risk. Natural fibres and a second shirt for the day. At 83% nothing dries, including you.

What the averages hide

Averages flatten a month, and this one hides a few things: the day barely swings — 2.6 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest April day reached 32.3 °C and the coldest night fell to 22.5 °C, and the wettest single day dropped 63 mm — roughly 175% of the month's rain in one day.

This is the volatile part. April rainfall has ranged from 4 mm to 146 mm across the twenty years measured — a 142 mm spread around an average of 36 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 12.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 83%, high enough to notice on the warm days without dominating them.

How April sits in the year

The month is on the way up: 1.9 °C warmer than March, and May adds another 1.6 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short. Rain is the thing that moves: May brings 9 days more of it, so the earlier half of a flexible trip is the safer half.

Daylight in April

Qui Nhon sits close enough to the equator that daylight barely moves all year — 12.4 hours in April, against a range of just 1.6 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

Sea temperature

The sea sits at about 27.5 °C in April — warm enough that the water offers no relief from the heat. The sea peaks at 29.5 °C in June and bottoms out at 25 °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

Busy. Popular without being frantic; book the things you care about, improvise the rest.

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

April in Qui Nhon versus nearby

If Qui Nhon is one option among several, the nearby comparison is worth making. Nha Trang is close enough to be a coin toss — within a degree on temperature, 3 days more rain. Hoi An is the weaker option in April — 2.5 °C warmer, 2 days more rain.

So: April works, with February the better month by 15 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Qui Nhon

See all twelve months in Qui Nhon, or where else to go in April.