Quy Nhon weather in May
Vietnam

May in Quy Nhon: hot, rainy, with muggy air — fine if you can take 18 rainy days.
#7 of 12 months in Quy Nhon · #749 of 1383 destinations to visit in May · comfort 79/100 (tier B)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Quy Nhon in May
No notes yet. Open Quy Nhon on the map to add the first one.
Quy Nhon climate normals — May
| Daytime high | 32°C / 90°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Sea temperature | 29°C / 83°F | ♨️ bath-warm |
| Rainfall | 128 mm / 5 in | 🌧 rainy |
| Rainy days | 18 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 24°C / 76°F | |
| Sunshine | 11.4 h/day | |
| Daylight | 12.8 h | |
| Wind | 17 km/h / 10 mph | |
| Air quality (US AQI) | 53 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Quy Nhon in May
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyReunification Day holidays, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Quy Nhon's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherQuy Nhon's weather peaks February–April, best around March.
Best weatherFair weatherToughest weather
What's on in Quy Nhon in May
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Holiday
Reunification Day holidays
30 Apr – 3 MayNational holidayCrowdedBook earlyFour days off nationally and the start of the Vietnamese beach season here. Ky Co and Eo Gio go from empty to queueing for a boat, and hotel prices move with them. Source ↗
Nearby, and something's on
Within 300 km of Quy Nhon — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Quy Nhon?
Quy Nhon in May — FAQ
- Is May a good time to visit Quy Nhon?
- May in Quy Nhon: hot, rainy, with muggy air — fine if you can take 18 rainy days. It ranks #7 of 12 months for Quy Nhon on SeasonMap's comfort score (79/100).
- What is the weather like in Quy Nhon in May?
- In May, Quy Nhon averages a daily high of 32.4°C and a low of 26.2°C, with about 127.5 mm of rain over roughly 18 rainy days.
- What is the air quality in Quy Nhon in May?
- Quy Nhon has a mean US Air Quality Index of about 53 in May.
Other months in Quy Nhon
Compare Quy Nhon in May
Warmer or cooler than Quy Nhon in May
Similar destinations in Southeast Asia — May
Within 300 km: Nha Trang's Po Nagar temple festival around 25 Mar – 5 May, and Hội An's Full moon lantern night on 1 Jan – 31 Dec.