Hanoi Weather in June

In June, the arrival of summer in Hanoi spurs hot weather and frequent rainfalls. If you plan to travel during this period, you must flexibly and wisely arrange your schedule according to the specific climate conditions.

Temperature

Hanoi enters its hottest period of the year in June, with daytime highs usually ranging from 33 to 36 degrees Celsius (91 - 97 degrees Fahrenheit), and in extreme cases, even hitting 39℃ (102℉). In such scorching weather, just five minutes of walking outdoors will leave your clothes soaked in sweat. Temperatures drop slightly in the early mornings and evenings, falling to between 26 and 30℃ (79 - 86℉) - but even then, you’ll still break into a light sweat without air conditioning.

Precipitation

In June, Hanoi experiences significant rainfall, with an average monthly precipitation of 240 mm and about 15 rainy days. During the three years from 2023 to 2025, Hanoi has seen rain nearly every single day in June. These rains are triggered by strong convective weather, mostly short-term downpours accompanied by thunder and lightning - the rain comes down fiercely, quickly turning the streets into streams; but it subsides fast as well, usually stopping within an hour and the water on the roads drains away rapidly.

It should be noted that thunderstorms may cause flight delays. It is recommended that don’t make your itinerary too tight and you give some flexible time to deal with unexpected situations.

Daytime and Sunshine Duration

Hanoi welcomes sunrise at 5:13 - 5:17, and sees sunset at 18:35 - 18:43 in June, with daytime totaling nearly 13.5 hours. However, the scorching midday heat makes outdoor activities quite tough. What’s more, while the average daily sunshine of nearly 6 hours benefits sightseeing, the intense sunlight and a UV index exceeding 11 create harsh sun exposure, making outdoor activities far more challenging.

Is June Really Not a Good Time to Visit Hanoi?

From the perspective of weather alone, June is not an ideal time to visit Hanoi, but this month also has many unique advantages.

To start with, June marks Hanoi’s off-season for travel. Airfare and hotel rates are significantly lower, making it ideal for travelers seeking great value for money. What’s more, crowds are sparse - eliminating the annoyance of long queues at popular attractions and ensuring a far smoother sightseeing experience. Also, June is the harvest time of many tropical fruits. You can indulge in an array of sweet, juicy seasonal treats at wallet-friendly prices.

Packing List for Hanoi Trip in June

For the upper body: Bring lightweight and breathable summer clothes, such as quick-drying T-shirts, short-sleeved shirts, vests, dresses, and sun-protective clothing.

For the bottom body: Prepare skirts, shorts, and thin pants. For feet, sports shoes and sandals are suitable.

Others: Mosquito repellent liquid, sunscreen, sun hats, sunglasses, parasol, umbrella, raincoats.

Travel Recommendations for Hanoi in June

Aside from top attractions including Hoan Kiem Lake and Ba Dinh Square, you can also discover June-exclusive scenic gems with distinct seasonal flair in Hanoi, like West Lake.

June marks the peak blooming period of lotus flowers in West Lake. The lake surface is blanketed with pink and white blooms, creating a charming contrast with the surrounding traditional Vietnamese architecture, undoubtedly making it the best time of the year for photography. In the off-season, there’s no need to book in advance or queue for a boat ride. You can directly rent a boat for a close-up view of the flowers, and even head to the lake’s small island to enjoy a cup of authentic Vietnamese coffee while surrounded by the blooming fairies.

Tips

1.During the hottest part of the day, try to minimize your time outdoors. Instead, visit some indoor attractions. At the same time, carry electrolyte water with you and replenish it in time to prevent dehydration and heatstroke.

2.When encountering heavy rain, especially thunderstorms, it is essential to take shelter in a safe indoor area. Do not linger in open spaces, under trees or near power poles to avoid the risks of lightning strikes and electric shock.

3.In June, Hanoi experiences intense ultraviolet radiation. When going out, you can opt for sun-friendly transport like taxis for greater comfort. If you ride a motorcycle, be sure to take comprehensive sun protection measures.

Hanoi Weather by Month