MultiDayTourFinder

Vietnam in January: weather, festivals and where to go

By the MultiDayTourFinder team

Updated 14 October 2026 · 3 min read

A beach on Phu Quoc island
Photo: dronepicr, CC BY 2.0, via Wikimedia Commons

The short answer

Month
January
Verdict
Good
North (Hanoi, Ha Long Bay)
Cool and often grey, highs around 20°C
Centre (Hue, Hoi An)
Drying out, some showers
South (Saigon, Mekong)
Dry, sunny, around 32°C

January is peak dry season in the south, with blue skies over Ho Chi Minh City, the Mekong Delta and Phu Quoc. Central Vietnam is drying out after the autumn rains.

The north is at its coolest: Hanoi is pleasant for walking but often overcast, and Sapa can be close to freezing at night.

Where to go in January

  • The south: Perfect weather for Saigon, the Cu Chi tunnels and the Mekong Delta.
  • Phu Quoc: Calm seas and sunshine.
  • Hanoi and Ha Long Bay: Cool and atmospheric; bring a warm layer for the cruise.

What to avoid in January

  • Sapa, unless you are happy with cold and fog.
  • Swimming on the central coast, where the sea is still rough.

Festivals and events in January

  • Pre Tet buzz: In 2027 Tet falls in early February, so late January is full of flower markets and decorations.

Weather in January

Average highs, lows and rainfall, with January highlighted. Compare it with the months either side if your dates are flexible.

Average daily high / low and monthly rainfall

MonthHanoiHa Long is similarSapamountains, 1,500 mHueHoi AnDa Nang is similarHo Chi Minh CityMekong is similarPhu Quoc
Jan20° / 14°18 mm12° / 5°60 mm24° / 18°160 mm25° / 19°95 mm32° / 22°14 mm30° / 23°30 mm
Feb21° / 15°26 mm14° / 7°70 mm25° / 19°60 mm26° / 20°30 mm33° / 23°4 mm31° / 24°20 mm
Mar23° / 18°44 mm18° / 10°110 mm28° / 21°50 mm28° / 22°20 mm34° / 24°12 mm32° / 25°60 mm
Apr28° / 22°90 mm21° / 13°190 mm31° / 23°50 mm31° / 24°25 mm35° / 25°42 mm33° / 26°100 mm
May32° / 25°188 mm23° / 16°270 mm33° / 25°90 mm33° / 25°60 mm34° / 25°220 mm32° / 26°250 mm
Jun33° / 27°240 mm24° / 17°350 mm34° / 25°90 mm34° / 26°80 mm33° / 25°330 mm31° / 26°350 mm
Jul33° / 27°288 mm24° / 18°420 mm34° / 25°70 mm34° / 26°85 mm32° / 25°315 mm30° / 25°400 mm
Aug32° / 27°318 mm24° / 17°450 mm34° / 25°140 mm34° / 26°105 mm32° / 24°270 mm30° / 25°450 mm
Sep31° / 26°265 mm22° / 16°300 mm31° / 24°430 mm32° / 24°350 mm32° / 24°330 mm30° / 25°350 mm
Oct29° / 23°130 mm20° / 13°170 mm29° / 23°800 mm30° / 23°610 mm31° / 24°270 mm30° / 24°250 mm
Nov26° / 19°43 mm17° / 10°80 mm26° / 21°590 mm27° / 22°370 mm31° / 23°110 mm30° / 24°130 mm
Dec22° / 15°23 mm13° / 6°50 mm24° / 19°300 mm25° / 20°200 mm31° / 22°50 mm30° / 23°50 mm

Rounded long term averages. Blue shading marks the wetter months. Individual years can be hotter, colder or wetter.

A 12 day trip for January

Our suggestion for January: Hanoi and Ha Long Bay, then Hoi An, Ho Chi Minh City and the Mekong Delta. Every trip can be made private and changed to suit your dates.

Tip: Pack for two seasons: a jacket for Hanoi and summer clothes for the south.

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Other months

Thinking about December or February? See Vietnam in December and Vietnam in February, or compare every season in our guide to the best time to visit Vietnam.

Rather have a trip to Vietnam made just for you?

Answer a few quick questions and a local specialist will send you a free, no-obligation itinerary and price.

Frequently asked questions

Is January a good time to visit Vietnam?

Yes for the south and centre. The north is cool and often grey, but still fine for Hanoi and Ha Long Bay.

Sources we checked

Vietnam month by month

More Vietnam guides