Vietnam offers diverse weather across regions. Here's a season-by-season breakdown:
North Vietnam (Hanoi, Sapa): November-April (cool and dry), May-October (hot and rainy with occasional typhoons).
Central Vietnam (Hoi An, Da Nang): February-May (dry and sunny), September-November (less rain than south).
South Vietnam (Ho Chi Minh City, Phu Quoc): December-April (dry season), May-November (rainy season with afternoon showers).