Skip to content
Voykit
Draft data. Times, fares and step counts are desk estimates awaiting field checks. How we verify
Source checked
A source and a date are on record: we read it from an official or published page. Not yet confirmed on the ground.
Field checked
Someone checked it on the ground, with the date shown.
Plan calculated
Worked out by Voykit from its own data (times, distances, budgets). A calculation, not a measurement.

Unknown times stay unknown. How we verify

When to go · Tuan Chau Island

Tuan Chau Island in January

Good month. Outside the best window (Mar–Jun, Sep–Nov). Across Vietnam: South and centre dry; the north is cool and grey — a jacket for Hanoi, cold nights in Sa Pa.

Key facts

Verdict
Good
Temperature
20°C (68°F) / 14°C (57°F)
average high / low
Rain days
10
Crowds
Medium
Vietnam overall
Prices
Medium
Vietnam overall

Verdict

GoodVietnam month rating

Outside the best window (Mar–Jun, Sep–Nov). Across Vietnam: South and centre dry; the north is cool and grey — a jacket for Hanoi, cold nights in Sa Pa.

Is another month better than January?

January is rated good. These months rate higher:

Weather in January

Long-term averages
  • Tuan Chau IslandHighs around 20 °C (68 °F), lows around 14 °C (57 °F), rain on about 10 days

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Lunar New Year big impact

    Tết — 6 Feb 2027 (lunar, moves yearly) · Vietnam

    Trains, buses and flights sell out a week either side; many restaurants and shops close 3–7 days; prices up.

Crowds and prices

Crowds · Vietnam overall
Medium
Prices · Vietnam overall
Medium

Vietnam overall: South and centre dry; the north is cool and grey — a jacket for Hanoi, cold nights in Sa Pa.

Compare two months

Weather, crowds and prices for any two months in Tuan Chau Island, side by side.

  • Verdict

    Jan: Good

    Mar: Great (better)

  • Daytime high

    Jan: 20 °C (68 °F)

    Mar: 23 °C (73 °F)

  • Night low

    Jan: 14 °C (57 °F)

    Mar: 18 °C (64 °F)

  • Rain days

    Jan: 10 (better)

    Mar: 16

  • Crowds

    Jan: Medium

    Mar: Medium

  • Prices

    Jan: Medium

    Mar: Medium

  • Festivals listed

    Jan: 1

    Mar: 0

January: Outside the best window (Mar–Jun, Sep–Nov). Across Vietnam: South and centre dry; the north is cool and grey — a jacket for Hanoi, cold nights in Sa Pa.

March: Inside Tuan Chau Island's best window: Mar–Jun, Sep–Nov.

Tuan Chau Island: figures are long-term averages from this guide, not a forecast.

What to pack

  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Vietnam in January →