Northern VietnamApr–Jun, Sep–Oct: mild temperatures, lower rainfall, fewer tourists, ideal for trekking in Sapa and exploring Hanoi's historic sites.
Central VietnamMar–May, Sep–Oct: warm, dry weather, moderate crowds, perfect for beach hopping in Da Nang and Hue's imperial sites.
Southern VietnamNov–Feb, Apr–May: cooler temperatures, dry season, lower humidity, great for exploring Ho Chi Minh City and the Mekong Delta.
Overall Best TimeApr–Jun, Sep–Oct: balanced weather across the country, fewer tourists, and lower prices, making it ideal for a comprehensive Vietnam tour.
Beach SeasonJul–Aug: warm, sunny, high humidity, but perfect for beach activities in Nha Trang and Phu Quoc, though expect larger crowds and higher prices.
Weather varies by region—always check local forecasts.