Travel Weather Fairy🇻🇳 Vietnam · Hanoi
Hanoi Weather in May
Hot · rain increasingMay in Hanoi is typically hot by day with warm nights. The 2016–2025 static climate reference used here shows an average high of 31.5°C, an average low of 24.7°C, about 18.0 rainy days and 217.0 mm of monthly precipitation.
Avg high88.7°F 31.5°CAvg low76.5°F 24.7°CRainy days~18.0 daysMonthly rain217.0 mm
🧳 Packing guide
What to wear in Hanoi in May
Packing for Hanoi in May is simplest if you bring light, breathable clothing and sun protection. A compact umbrella or light rain shell is useful because wet weather is a meaningful planning factor.
Travel takeaway: The temperature range is manageable for sightseeing when your clothing can adapt between daytime and evening conditions.
🗓️ Travel timing at a glance
Hanoi: 12-month travel weather
Hanoi is cooler and drier in winter, while heat and rainfall rise quickly from late spring. In the climate values used here, June through September combine the highest heat with the heaviest rainfall.
JanCooler · less rainFebCooler · less rainMarSpringAprEarly summerMayHot · rain increasingJunHot · wet periodJulHot · wet periodAugHot · wet periodSepHot · wet periodOctAutumn · still wetNovAutumn · less rainDecCooler · less rain
Monthly labels summarize typical climate patterns for trip planning. Always check the latest forecast and tropical-storm alerts before departure.
✈️ Traveling soon?
Current Hanoi weather and 7-day forecast
When departure is close, the latest forecast matters more than long-term averages.
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Forecast data: MET Norway · CC BY 4.0 · cached by Travel Weather Fairy
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Hanoi weather in other months
Switch months to compare the seasonal pattern.