When to go · Mong Cai
Mong Cai in September
Great month. Inside Mong Cai's best window: Mar–May, Sep–Nov.
Key facts
- Verdict
- Great
- Temperature
- 31°C (88°F)88°F (31°C) / 24°C (75°F)75°F (24°C)
- average high / low
- Rain days
- 14
- Crowds
- Medium
- Vietnam overall
- Prices
- Medium
- Vietnam overall
Verdict
Inside Mong Cai's best window: Mar–May, Sep–Nov.
Is another month better than September?
No other month rates higher than September for Mong Cai in this guide.
Weather in September
- Mong CaiHighs around 31 °C (88 °F), lows around 24 °C (75 °F), rain on about 14 daysHighs around 88 °F (31 °C), lows around 75 °F (24 °C), rain on about 14 days
Crowds and prices
- Crowds · Vietnam overall
- Medium
- Prices · Vietnam overall
- Medium
Vietnam overall: Typhoons shift to the centre; the north improves late in the month.
Compare two months
Weather, crowds and prices for any two months in Mong Cai, side by side.
Verdict
Sep: Great
Mar: Great
Daytime high
Sep: 31 °C (88 °F)88 °F (31 °C)
Mar: 23 °C (73 °F)73 °F (23 °C)
Night low
Sep: 24 °C (75 °F)75 °F (24 °C)
Mar: 17 °C (63 °F)63 °F (17 °C)
Rain days
Sep: 14
Mar: 14
Crowds
Sep: Medium
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 0
Mar: 0
September: Inside Mong Cai's best window: Mar–May, Sep–Nov.
March: Inside Mong Cai's best window: Mar–May, Sep–Nov.
Mong Cai: 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