When to go · Khe Sanh
Khe Sanh in January
Good month. Outside the best window (Feb–Aug). 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
- 24°C (75°F)75°F (24°C) / 16°C (61°F)61°F (16°C)
- average high / low
- Rain days
- 8
- Crowds
- Medium
- Vietnam overall
- Prices
- Medium
- Vietnam overall
Verdict
Outside the best window (Feb–Aug). 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
- Khe SanhHighs around 24 °C (75 °F), lows around 16 °C (61 °F), rain on about 8 daysHighs around 75 °F (24 °C), lows around 61 °F (16 °C), rain on about 8 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 Khe Sanh, side by side.
Verdict
Jan: Good
Feb: Great (better)
Daytime high
Jan: 24 °C (75 °F)75 °F (24 °C)
Feb: 26 °C (79 °F)79 °F (26 °C)
Night low
Jan: 16 °C (61 °F)61 °F (16 °C)
Feb: 17 °C (63 °F)63 °F (17 °C)
Rain days
Jan: 8
Feb: 5 (better)
Crowds
Jan: Medium
Feb: High
Prices
Jan: Medium
Feb: High
Festivals listed
Jan: 1
Feb: 1
January: Outside the best window (Feb–Aug). Across Vietnam: South and centre dry; the north is cool and grey — a jacket for Hanoi, cold nights in Sa Pa.
February: Inside Khe Sanh's best window: Feb–Aug.
Khe Sanh: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.