What to wear in Hanoi
Hanoi, Vietnam
If you’re walking a lot in Hanoi, comfort and “staying dry” can matter more than the temperature number.
Once you start packing for Hanoi, you usually realize it’s not one item—it’s the layering logic.
Facts only
Dec · Jan · Feb
Avg low 14–17°C / high 20–23°C · Rainy days: 4–10 / 15–45 mm
Mar · Apr · Oct · Nov
Avg low 18–23°C / high 25–31°C · Rainy days: 4–12 / 40–120 mm
Mar · Apr · Oct · Nov
Avg low 18–23°C / high 25–31°C · Rainy days: 4–12 / 40–120 mm
May · Jun · Jul · Aug · Sep
Avg low 25–27°C / high 31–35°C · Rainy days: 12–22 / 150–320 mm (often peaking Aug–Sep)
What it feels like
Trips tend to alternate between cooling down indoors and warming up outside—thin layers handle that loop best.
Trips tend to alternate between cooling down indoors and warming up outside—thin layers handle that loop best.
When it tends to work well
- • If you can layer (thin pieces), you can adapt even when forecasts swing.
- • Choosing shoes for walking-first comfort often reduces fatigue more than any clothing tweak.
- • When rain is possible, “staying dry” (materials, shoes) can matter more than styling.
When it may feel annoying
- • Trying to do everything with one outfit can get uncomfortable on days with big indoor-outdoor gaps.
- • Long walks without water-resistant shoes or spare socks can backfire even with light rain.
Typical outfit choices
These are “common choices,” not guarantees—wind/rain/AC can change how it feels.
- • 🌦️ Baseline: Hanoi is defined by hot, humid, showery summers and surprisingly cool, damp winters. Layers and quick-dry choices often stabilize comfort better than a single “perfect outfit.”
- • 🔥 Summer (May–Sep): Sweat + sudden showers make getting wet likely. Quick-dry fabrics, a water-safe pouch, and spare tee/socks reduce the “staying damp” time.
- • 🧊 AC contrast: If you’re damp, strong indoor AC can feel worse. A thin shirt/cardigan helps.
- • 🍃 Shoulder months (Mar–Apr, Oct–Nov): Warm days and breezy evenings can mix. T-shirt + light outer layer works well.
- • 🥶 Winter (Dec–Feb): It’s rarely freezing, but dampness can feel clammy. Light knit/windbreaker + long pants/socks feel comfortable.
- • 👟 Footwear: Old Quarter days are walking-heavy, and summer waterlogging happens. Breathable shoes you can get wet in are practical.
The same numbers can still feel different depending on how you travel.
Explore Hanoi
These pages are connected so you can compare conditions and decide for yourself.