Destinations › HanoiHanoi in SeptemberHigh / Low31° / 25°Rain358 mmRainy days21 / 30Index · #10/1242/100Compare hotels in HanoiCompare flights to HanoiAd · Booking links on this page are affiliate links. farepage earns a commission at no extra cost to you.Public holidays · September 202609/02Quốc khánh · National DayMonthJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember← AugustOctober →