Hoi An weather in May
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Hoi An May weather at a glance
In May, Hoi An averages 28.9°C, with typical highs of 32.6°C and lows of 25.7°C. The historical average is 14 wet days and 80% humidity.
Hoi An May temperature & humidity
Hoi An May rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Hoi An in May
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Showers are possible, so a compact umbrella is useful. High humidity makes quick-dry clothing and a spare top especially useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 32.6°C
- Morning & eveningLight layer for air-conditioned rooms · average low 25.7°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Hoi An May sunrise & sunset times
2026 May · Local time (Asia/Ho_Chi_Minh)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-05-01 | 05:23 | 18:05 | 12h 42m |
| 2026-05-15 | 05:17 | 18:09 | 12h 52m |
| 2026-05-31 | 05:14 | 18:14 | 13h 0m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Hoi An travel updates
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Hoi An city map
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Hoi An rainy season & dry season
Is May wet or dry?
Vietnam’s rainy and dry periods differ between the north, centre and south. Da Nang and Phu Quoc do not share the same rainfall calendar; compare the monthly data for your destination. The 2024–2025 average for May is 14 wet days.
2024–2025 wet-day averages, not long-term season boundaries. Wet days do not mean all-day rain.
Packing for rainy and dry periods
For rainy periods, bring a light rain jacket, a waterproof pouch and quick-dry clothes. In drier months, pack sunscreen and a hat, plus a compact umbrella for showers. For beach trips, check the boat operator’s weather and cancellation notices.
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Hoi An travel essentials
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Best months to visit Hoi An
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
May weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Hoi An weather like in May?
In May, Hoi An averages 28.9°C, with typical highs of 32.6°C and lows of 25.7°C. The historical average is 14 wet days and 80% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Hoi An in May?
There are about 14 wet days in May. A compact umbrella is still useful.
What should I wear in Hoi An in May?
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Showers are possible, so a compact umbrella is useful. High humidity makes quick-dry clothing and a spare top especially useful.
What are the best months to visit Hoi An?
Recent weather data rates March, April among the more comfortable months.
Where can I check Hoi An weather in May in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
Is May rainy or dry season in Hoi An?
Vietnam’s rainy and dry periods differ between the north, centre and south. Da Nang and Phu Quoc do not share the same rainfall calendar; compare the monthly data for your destination. The 2024–2025 average for May is 14 wet days.
Which months have fewer rainy days in Hoi An?
In our 2024–2025 data, April, March, May have the fewest wet days. These are recent observations, not long-term climate normals. Compare temperatures and your planned activities as well.
What time are sunrise and sunset in Hoi An in May?
On 2026-05-15, calculated sunrise is 05:17 and sunset is 18:09 in local time (Asia/Ho_Chi_Minh). Times vary by date and terrain.
Hoi An weather by month
More Southeast Asia destinations in May
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations