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Best time to visit Hanoi

Data source：Meteostat
Last updated：2025-09

Weather in Hanoi throughout the year

  • Spring (March–May): Average 71–81°F, 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 85–86°F, 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 79–83°F, 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 64–64°F, lower temperature, dry and less rainfall. Common activities: Visiting indoor attractions, experiencing local culture. Recommended clothing: Light jacket, long-sleeved clothing.

Weather in Hanoi

Annual average temperature: approx. 76.6°F / Annual rainfall: approx. 2286 mm / Summer humidity: 75%–85% / Rainiest month: September

Hanoi weather by month

Month
Temperature (°F)
Rainfall (mm)
January
64°F
56.7
February
64.6°F
55.2
March
71.8°F
53.6
April
77.9°F
65.9
May
81.7°F
309.7
June
85.8°F
308.9
July
86°F
246.9
August
84.6°F
435
September
83.1°F
563.8
October
79.7°F
110.1
November
75.9°F
69.4
December
64.9°F
10.8

7-day weather forecast for Hanoi

11/16
Monday
Patchy rain nearby
84.8°F/72.5°F
11/17
Tuesday
Patchy rain nearby
86.8°F/75.7°F
11/18
Wednesday
Light rain shower
82°F/67.3°F
11/19
Thursday
Patchy rain nearby
68°F/64°F
11/20
Friday
Patchy rain nearby
63.9°F/60.1°F
11/21
Saturday
Patchy rain nearby
66.3°F/60°F
11/22
Sunday
Partly Cloudy
73.3°F/60.2°F

Hanoi travel FAQs and useful info

Is it safe to travel to Hanoi, Vietnam right now?

Travelers to Hanoi, Vietnam are advised to exercise normal precautions. It is recommended to enroll in the Smart Traveler Enrollment Program (STEP) to receive timely alerts and facilitate locating you in an emergency. Always stay informed about current travel advisories for Hanoi.

Is Hanoi, Vietnam worth visiting?

Yes, Hanoi is absolutely worth visiting for its rich history, vibrant culture, distinct northern Vietnamese cuisine, and unique atmosphere. The city offers a deep dive into traditional Vietnam with its Old Quarter, ancient temples, and bustling markets, serving as a perfect launchpad for exploring northern Vietnam's natural beauty and cultural sites.

Why visit Hanoi?

As Vietnam's capital, Hanoi is the heart of its culture and history, boasting thousands of cultural sites and offering a more traditional and slower-paced vibe compared to the south. Explore the Old Quarter with its narrow alleys and centuries-old shophouses, wander around the iconic Hoan Kiem Lake, and visit historical landmarks like the Temple of Literature. Hanoi is also renowned for its delicious northern-style street food and unique local specialties like egg coffee.

Is Hanoi friendly to Americans?

Many travelers find Hanoi to be very welcoming to Americans. The relationship between Vietnam and the United States has evolved significantly, with efforts towards reconciliation and friendship contributing to a positive atmosphere for visitors.

Is it okay to travel to Hanoi?

There is a low threat of terrorism in Vietnam, including Hanoi. However, it is always wise to remain alert to possible threats, especially in public places frequented by foreigners and where large crowds may gather. Staying aware of your surroundings contributes to a safe travel experience in Hanoi.