When to go · Cai Be
Cai Be in May
Avoid month. Listed as a month to avoid: May–Oct (heavy rain, possible flooding).
Key facts
- Verdict
- Avoid
- Temperature
- 34°C (93°F)93°F (34°C) / 25°C (77°F)77°F (25°C)
- average high / low
- Rain days
- 12
- Crowds
- Medium
- Vietnam overall
- Prices
- Medium
- Vietnam overall
Verdict
Listed as a month to avoid: May–Oct (heavy rain, possible flooding).
Is another month better than May?
May is rated avoid. These months rate higher:
- DecemberGreatInside Cai Be's best window: Dec–Apr (dry season, pleasant river trips).
- JanuaryGreatInside Cai Be's best window: Dec–Apr (dry season, pleasant river trips).
- FebruaryGreatInside Cai Be's best window: Dec–Apr (dry season, pleasant river trips).
- MarchGreatInside Cai Be's best window: Dec–Apr (dry season, pleasant river trips).
Weather in May
- Cai BeHighs around 34 °C (93 °F), lows around 25 °C (77 °F), rain on about 12 daysHighs around 93 °F (34 °C), lows around 77 °F (25 °C), rain on about 12 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.
Reunification Day + Labour Day big impact
30 Apr – 1 May · Vietnam
Beach towns and Hạ Long fully booked; book transport and beds early.
Crowds and prices
- Crowds · Vietnam overall
- Medium
- Prices · Vietnam overall
- Medium
Vietnam overall: Heat builds in Hanoi and Saigon; the central coast is at its beach best.
Compare two months
Weather, crowds and prices for any two months in Cai Be, side by side.
Verdict
May: Avoid
Jan: Great (better)
Daytime high
May: 34 °C (93 °F)93 °F (34 °C)
Jan: 30 °C (86 °F)86 °F (30 °C)
Night low
May: 25 °C (77 °F)77 °F (25 °C)
Jan: 22 °C (72 °F)72 °F (22 °C)
Rain days
May: 12
Jan: 5 (better)
Crowds
May: Medium
Jan: Medium
Prices
May: Medium
Jan: Medium
Festivals listed
May: 1
Jan: 1
May: Listed as a month to avoid: May–Oct (heavy rain, possible flooding).
January: Inside Cai Be's best window: Dec–Apr (dry season, pleasant river trips).
Cai Be: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A rain jacket or umbrella and shoes that dry fast