Year heatmap
One city, twelve months: how the weather rates, how crowded and expensive it gets, and what is on. Tap a month to see what each cell is based on.
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Hanoi across the year
Best-looking months for Hanoi: Apr, Oct, Nov. Rated avoid: Jun, Jul, Aug.
- JanGoodMediumMedium3 events
- FebMixedHighHigh4 events
- MarGoodMediumMedium3 events
- AprGreatMediumMedium3 events
- MayMixedMediumMedium3 events
- JunAvoidHighMedium3 events
- JulAvoidHighMedium2 events
- AugAvoidMediumMedium2 events
- SepMixedMediumMedium2 events
- OctGreatLowLow4 events
- NovGreatMediumMedium4 events
- DecGoodHighHigh3 events
Green is good news, amber needs planning, red is a month to avoid. A dashed grey cell with a question mark means our data does not say: it is left unknown, never filled in. Crowd and price levels come from the country's month table, so they are the same for every city in it.
September in Hanoi
Typical highs 31°C (88°F)88°F (31°C), lows 25°C (77°F)77°F (25°C), rain on about 13 days.
- WeatherMixed
- Still hot; Sep 2 holiday. Typical highs around 31 °C, lows around 25 °C, rain on about 13 days.Based on: Voykit month rating for Hanoi
- CrowdsMedium
- Medium crowd level: Vietnam overall. Typhoons shift to the centre; the north improves late in the month.Based on: Vietnam overall month table, not a city measurement
- PricesMedium
- Medium price level: Vietnam overall.Based on: Vietnam overall month table, not a city measurement
- Events2 events
- 2 listed: National Day; Mid-Autumn Festival (Tết Trung Thu).Based on: Festival and holiday lists
What is on
- National Day (2 September (holiday, often a long weekend))Flags everywhere; parades in anniversary years; closures around Ba Đình Square. Mausoleum often shut around the date.
- Mid-Autumn Festival (Tết Trung Thu) (15th of the 8th lunar month; around 15 September in 2027)checkLantern and toy stalls fill Hàng Mã for two weeks; lion dances; mooncakes everywhere. Very crowded on the evenings before the full moon.