Hanoi Weather by Months – BEST TIME to Visit Hanoi

As the heart of Northern Vietnam, Hanoi’s climate is a masterclass in seasonal change, yielding four distinct periods under the rhythmic influence of the Asian monsoon. For international visitors, these contrasting conditions offer an unparalleled and often surprising travel experience. Consult this essential guide to understand Hanoi’s weather month-by-month with other helpful information on the overall climate and weather, empowering you to plan your ideal personalized vacation.
When Is the Best Time to Visit Hanoi
While every season in Hanoi offers a unique appeal, the optimal time for experiencing the city is undoubtedly Autumn. This period presents the ideal Hanoi weather for exploration.
Travelling to Hanoi in Autumn (Sept to Nov)
Autumn delivers the perfect Hanoi weather – clear skies, warm sun, and dry air—making it the most romantic season for comfortable outdoor adventures and sophisticated city walks. This is the optimal window to immerse yourself in the capital’s unique autumnal charm.
Top activities:
- Iconic Scenery: Capture stunning photos at famous autumn check-in points like Phan Dinh Phung Street and the Hang Dau Water Tower.
- Taste of Autumn: Enjoy the cultural ritual of morning coffee and savor the seasonal delicacy, cốm (green sticky rice). Eaten while sipping trà đá (iced tea), it is a must-try experience to connect with Hanoi’s autumn through its culinary taste.
- Festive Vibe: Experience the vibrant Mid-Autumn Festival, a joyful cultural highlight celebrated with beautiful lanterns and mooncakes.
- Curated Exploration: Maximize the ideal clear skies by exploring the city’s charming landmarks and hidden gems during this most beautiful season.

Explore Hanoi during Winter (Dec – Feb)
Does it snow in Hanoi? It does not, but winter here offers a damp and chilling cold, and combined with the high humidity and less sunlight, it creates a moody charm for Vietnam’s capital. The season is a magnificently atmospheric time to experience the city’s melancholic beauty, a perfect condition to warm yourself from the inside out with the food and culture here.
Top activities:
- Culinary Comforts: You can seek warmth by enjoying classic steaming hot Vietnamese soups like Phở, Lẩu (hot pot), or the sweet ginger treat, Bánh trôi Tàu.
- Aesthetic Scenes: Capture the romantic, subdued atmosphere of Hanoi by taking photos with the seasonal white daisy (cúc hoạ mi).
- Festive Immersion: Immerse yourself in the holiday spirit, enjoying the Christmas ambiance around St. Joseph’s and Ham Long Churches, and the New Year’s countdown at Hoan Kiem Lake with bustling fireworks and exciting live music events.

Wander through Hanoi’s Vibrant Spring Days (Mar – May)
Spring is a time of blossoming energy, with the city seeming like it has awakened from a long sleep, and already anticipating Tết with an excitement permeating every corner. The Hanoi weather is now warmer and intensely humid, marked by signature light drizzle days and nights that bring a unique vibrancy to the streets.
Top activities:
- Cultural Celebrations: This is the peak season for traditional Vietnamese festivals, including Tết (Lunar New Year), Huong Pagoda Festival, Dong Da Hill Festival, and the Co Loa Citadel Festival.
- Spiritual Connection: Visit revered temples and pagodas to connect deeply with Hanoi’s ancient culture, such as the Temple of Literature (Văn Miếu) or Tran Quoc Pagoda.
- Festive Traditions: Enjoy the excitement of the season by witnessing the colorful parades and community events that mark the start of the Vietnamese New Year.

Embrace Hanoi’s Radiant Summer (Jun – Aug)
After the heart-warming Spring, prepare for a true tropical splendid summer, where the Hanoi weather shifts into intense heat punctuated by heavy, dramatic monsoon rains. Days are bright, sunny, and highly humid, perfect for those wanting to get naturally tanned and exercise in a distinct sultry exclusive to South-east Asian countries.
Top activities:
- Lakeside Beauty: Visit West Lake’s Lotus Ponds (Đầm Sen Hồ Tây) early in the morning to breathe the fresh air and admire the ephemeral beauty of the blooming lotus flowers.
- Market Awakening: Experience the vibrant energy of the Quang Ba Flower Market in the early dawn hours, a beautiful sensory experience away from the midday heat.
- Nighttime Tours: When temperatures are highest, consider cooler evening activities like the Thăng Long Imperial Citadel Night Tour to explore history without the peak summer heat.

Hanoi Weather by Month
While the general seasonal overview provides a foundation, grasping the subtle, month-by-month nuances of the Hanoi weather is vital for informed planning, allowing you to tailor your travel experience precisely to your personal preferences. From our humble experiences, this is how an usual year in Hanoi would transpire:
January
January is the coldest month, with average temperatures from 14 degree Celsius to 20 degree Celsius and low rainfall, offering a distinctly chilly, misty winter atmosphere ideal for savoring hot street food and enjoying the Old Quarter’s quiet charm.
February
Temperatures slightly rise to 15 degree Celsius to 21 degree Celsius, but February remains cool, with characteristic overcast skies and light drizzles (nồm); the city buzzes with vibrant floral displays and preparations for the coming Tết Lunar New Year celebrations.
March
As spring begins, temperatures average 18 degree Celsius to 25 degree Celsius, bringing higher humidity, persistent light rain and mist, and the start of the traditional festival season, perfect for visiting ancient temples and pagodas.
April
April is a transitional delight, offering pleasant temperatures around 21 degree Celsius to 29 degree Celsius with clearer skies emerging from the spring moisture, marking the final period for comfortable outdoor sightseeing before the intense summer heat arrives.
May
The monsoon season begins, ushering in the hot season with temperatures soaring to 25 degree Celsius to 33 degree Celsius and a noticeable increase in humidity and heavy rain showers, making it an ideal time for indoor cultural tours and air-conditioned respite.
June
June is among the hottest months, with averages of 26 degree Celsius to 34 degree Celsius and heavy, consistent rainfall; be prepared for intense sun and humidity, planning your excursions around midday tropical downpours.
July
Maintaining intense heat and humidity, July is the wettest month, with temperatures ranging from 26 degree Celsius to 33 degree Celsius and the highest risk of flash flooding during powerful, concentrated rain events.
August
Temperatures remain high at 26 degree Celsius to 32 degree Celsius, and rainfall is frequent, but the month signals the summer’s end; this is the time to enjoy the blooming lotus flowers at West Lake in the early, cooler mornings.
September
A gentle shift toward autumn begins, offering warm temperatures of 24 degree Celsius to 31 degree Celsius with diminishing rainfall, creating excellent conditions for leisurely city walks and enjoying the festive Mid-Autumn Festival atmosphere.
October
October offers what is arguably the best Hanoi weather, with temperatures averaging 21 degree Celsius to 28 degree Celsius, low humidity, and beautifully clear, sunny skies, perfect for all-day outdoor photography and exploration.
November
The dry season firmly takes hold, bringing comfortably cool temperatures around 18 degree Celsius to 26 degree Celsius with minimal rain, creating the city’s most romantic atmosphere ideal for cycling and visiting flower markets.
December
December marks the start of winter, with cool, dry air and temperatures ranging from 15 degree Celsius to 22 degree Celsius, offering a delightful crisp, atmospheric charm perfect for warm street food and enjoying Christmas lights around the cathedral.
Tips for Travelers Visiting Hanoi
And here are essential preparations and packing guidelines to ensure comfort and maximize your visit, no matter what time of year you experience the Hanoi weather:
Before You Go: Ensure you secure your flight and hotel bookings well in advance, particularly if traveling during peak holiday periods or the highly sought-after Autumn months.
What to Pack by Season:
- Autumn: A light jacket or stylish shawl for the pleasant, cool evenings.
- Winter: Essential heavier layers, including a warm jacket or coat, and moisturizer to combat the dry cold and low humidity.
- Spring (Wet Season): Crucial items include raincoats, reliable umbrellas, waterproof bags, and non-slip footwear to manage the signature drizzle.
- Summer (Hot Season): Pack light, breathable clothing, high-factor sunscreen, protective hats, and comfortable walking shoes for city exploration.

Best Place to Stay in Hanoi
Choosing accommodations near Hoan Kiem Lake, the vibrant heart of Hanoi, ensures the most convenient access to the city’s major attractions and cultural pulse. For an exciting experience, consider properties that blend central convenience with peaceful retreat. One of the best hotels in the area is Hanoi La Siesta Premium Lakeside – one of the best boutique hotels located in Ba Trieu street. This luxurious hotel provides a wide selection of exquisite rooms and suites, with rich wood finishes, custom-made furniture with high-end touches. By combining understated elegance with world-class amenities, Hanoi La Siesta Premium Lakeside offers a tranquil sanctuary amidst the city’s energy, making it the perfect home base for discerning travelers exploring the charm of Hanoi.
