Last year, it took me an hour and a half to clear immigration at Noi Bai Airport. This time, I used the priority immigration procedure, was able to meet with staff immediately, and cleared immigration in about two minutes. It was stress-free, comfortable, and allowed me to make good use of my time.
Anonymous User
Family
Hanoi Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Hanoi year round climate
Spring (March–May): Average 22.1–27.6°C, warm and comfortable climate, rainfall gradually increases. Common activities: Visiting historical sites, enjoying outdoor leisure activities. Recommended clothing: Light long-sleeved clothing, light jacket.
Summer (June–August): Average 29.9–30.0°C, hot and humid, heavy rainfall. Common activities: Indoor activities, enjoying riverside cafes. Recommended clothing: Breathable and light clothing, sun hat, sunscreen.
Autumn (September–November): Average 26.5–28.4°C, comfortable temperature, but September has heavy rainfall, gradually drying from October to November. Common activities: Outdoor activities, visiting nearby attractions. Recommended clothing: Comfortable and breathable clothing, rain gear.
Winter (December–February): Average 17.8–18.3°C, lower temperature, dry and less rainfall. Common activities: Visiting indoor attractions, experiencing local culture. Recommended clothing: Light jacket, long-sleeved clothing.
Hanoi climatological average
Annual average temperature: approx. 24.8°C / Annual rainfall: approx. 2286 mm / Summer humidity: 75%–85% / Rainiest month: September
Hanoi monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
17.8°C
56.7
February
18.1°C
55.2
March
22.1°C
53.6
April
25.5°C
65.9
May
27.6°C
309.7
June
29.9°C
308.9
July
30°C
246.9
August
29.2°C
435
September
28.4°C
563.8
October
26.5°C
110.1
November
24.4°C
69.4
December
18.3°C
10.8
Hanoi weather for the next seven days
4/3
Friday
Partly Cloudy
35.6°C/23.6°C
4/4
Saturday
Patchy rain nearby
30.1°C/23.8°C
4/5
Sunday
Partly Cloudy
37.1°C/22.5°C
4/6
Monday
Sunny
38.9°C/23.6°C
4/7
Tuesday
Sunny
35.9°C/24.7°C
4/8
Wednesday
Partly Cloudy
35.7°C/24.7°C
4/9
Thursday
Partly Cloudy
33.5°C/23.2°C
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