October is widely considered one of the best months to visit Hanoi, offering cool temperatures, clear skies, and a romantic autumn atmosphere. The city’s tree-lined streets take on golden hues, seasonal delicacies appear in markets, and both urban sightseeing and nearby day trips are exceptionally enjoyable.
Weather in Hanoi in October
- Average daytime: 22–28°C (72–82°F)
- Night temperature: 18–22°C (64–72°F)
- Rainfall: ~100–150 mm across 8–10 days (occasional showers, less than September)
- Humidity: 75–80%
October is cooler, drier, and comfortable. Light showers remain possible early in the month, though most days feature sunny, breezy conditions perfect for walking tours and photography.
Why Visit Hanoi in October
- Best weather of the year — neither too hot nor too cold
- Romantic autumn atmosphere with golden leaves and lotus-scented breezes
- Seasonal festivals including Vietnam Women’s Day (Oct 20)
- Perfect base for trips to Ha Long Bay, Ninh Binh, or Mai Chau during dry season
Best Things to Do in Hanoi in October
Seasonal Highlights
- Autumn Walks – Stroll around Hoan Kiem Lake, West Lake, and tree-lined streets like Phan Dinh Phung
- Try Autumn Fruits – Persimmons and green rice flakes (cốm) are in season
- Café Hopping – Enjoy Hanoi’s café culture in breezy outdoor seating
Year-Round Experiences
- Stroll Hoàn Kiếm Lake and explore the Old Quarter
- Try Hanoi classics: phở, bún chả, egg coffee
- Visit Temple of Literature and Thăng Long Imperial Citadel
- Weekend night markets in the Old Quarter
- Day trips to Ninh Bình or Hạ Long Bay
Festivals & Events in October
- Vietnam Women’s Day (October 20) – Flowers fill the streets; the city feels festive and colourful
- Hanoi Autumn Festival (some years) – Cultural events and food fairs celebrating the season
- Mid-Autumn Festival (Tết Trung Thu) – If the lunar calendar places it in early October, lanterns and mooncakes are still around
Suggested Itinerary for October
3 Days in Hanoi
- Day 1: Hoan Kiem Lake, Old Quarter, evening street food tour
- Day 2: Ho Chi Minh Complex, Temple of Literature, West Lake
- Day 3: Autumn walks, café hopping, evening water puppet show
5–7 Days Extended Stay
- Add 1–2 days in Ninh Binh for boat rides
- Take a Ha Long Bay overnight cruise
- Visit Mai Chau for golden rice fields after harvest
Travel Tips for October in Hanoi
- October is peak season — book hotels and tours early
- Early mornings and late afternoons are perfect for photography
- Try seasonal specialities like cốm (green rice flakes) and persimmons
- Carry light layers — temperatures are pleasant but can dip at night