Get Exclusive App Deals
Mong Cai
Top 10 Must-Do Experiences and Attractions in Mong Cai
Latest launches and promotions in Mong Cai
Recommended travel destinations near Mong Cai
Mong Cai Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Mong Cai year round climate
- Spring (March–May): Average 20.4–25.6°C, warm and comfortable climate, rainfall gradually increasing. Common activities: Outdoor walks, seaside sightseeing. Suggested clothing: Light jacket, long-sleeved shirt, comfortable shoes.
- Summer (June–August): Average 28.1–29.2°C, hot and humid, abundant rainfall. Common activities: Swimming, water activities. Suggested clothing: Light and breathable clothing, sun hat, sunscreen.
- Autumn (September–November): Average 27.6–22.1°C, pleasant climate, decreasing rainfall. Common activities: Sightseeing, enjoying local cuisine. Suggested clothing: Comfortable long-sleeved shirt or light jacket.
- Winter (December–February): Average 15.4–14.3°C, cool climate, less rainfall. Common activities: Sightseeing, enjoying the peaceful atmosphere. Suggested clothing: Warm jacket, long pants.
Mong Cai climatological average
Annual average temperature: approx. 22.8°C / Annual rainfall: approx. 2319 mm / Summer humidity: 75%–85% / Rainiest month: July
Mong Cai monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
14.6°C
75.3
February
14.3°C
104.7
March
20.4°C
49.2
April
23.7°C
134.5
May
25.6°C
398.4
June
28.1°C
392.4
July
29.2°C
442.6
August
28.2°C
362.9
September
27.6°C
217.4
October
24.5°C
82.9
November
22.1°C
49.2
December
15.4°C
10
Mong Cai weather for the next seven days
3/29
Sunday
Patchy rain nearby
24.5°C/20.6°C
3/30
Monday
Patchy rain nearby
24.8°C/21.8°C
3/31
Tuesday
Patchy rain nearby
25.4°C/22.7°C
4/1
Wednesday
Patchy rain nearby
26.6°C/21.4°C
4/2
Thursday
Partly Cloudy
24.8°C/22.6°C
4/3
Friday
Sunny
25.3°C/22.8°C
4/4
Saturday
Patchy rain nearby
25.9°C/22°C
