Halong Bay in June: Weather and Essential Travel Guide 2025
Thinking of visiting Halong Bay in June? You will experience Vietnam’s typical tropical climate at its summer best. This month offers inviting conditions for exploring the bay’s beautiful islands, unique caves, and relaxing beaches. In this blog post, Ha Long Bay Cheers Tours will give you a clear understanding of the weather you can expect, suggest the best activities to partake in, and provide essential tips to ensure you have a fantastic journey.
1. The weather of Halong Bay in June
- Temperature: From 25.3°C – 36.2°C, averaging at 29°C
- Rainfall: Around 172 mm of precipitation
- Sunshine hours: 13.4 hours per day on average
- Humidity: 81.1% on average
If you’re dreaming of a beach getaway, Halong Bay in June is calling your name. The weather is just perfect, with the average temperature hitting a lovely 29°C (around 84°F). You might feel a cooler 25°C (about 77°F) in the evenings or early mornings, while the daytime can reach up to 36°C (around 97°F).
The humidity can be a bit higher at around 87%, but trust us, the breeze on the bay makes it feel much more comfortable and pleasant than in the busy city. June does bring more of those afternoon downpours, but they tend to be quick. With an average of 15 rainy days in the month and about 172mm of rain, you’ll still get a fantastic 13.4 hours of sunshine each day – perfect for clear skies, admiring those magnificent karst mountains, and kayaking on the sparkling sea.
Plus, the water temperature is a comfortable 27°C (around 81°F), just right for enjoying water activities for hours.

Overview of Halong Bay Vietnam weather June
2. Pros and Cons when visiting Halong Bay in June
There are some pros and cons of Halong Bay Vietnam weather June that affect your trip. Let’s find out.
2.1. Pros of traveling to Halong Bay in June
Taking a trip to Halong Bay in June is a smart choice:
- Since it’s the low season, you can often snag some fantastic deals on your trip. Think great prices for hotels and airfares.
- Plus, even with those short rain showers, the sunshine really makes Halong Bay even more beautiful and creates perfect conditions for taking amazing photos.
- The water temperature is just right for enjoying long swims and fun kayaking adventures.
2.2. Cons of traveling to Halong Bay in June
For those considering a trip to Halong Bay in June, it’s important to be aware of a few things:
- Despite the low season deals for international visitors, the summer attracts more domestic tourists, especially on weekends.
- The weather can be a bit unpredictable, so be prepared for potential showers. The high humidity and heat might also make prolonged outdoor activities less comfortable.
- Lastly, there’s usually a higher presence of jellyfish in the sea during June, so exercise caution while swimming.

Pros and Cons when visiting Halong Bay in June
3. Essential travel guide for Halong Bay in June
Planning a June getaway to Halong Bay? Awesome, make sure your trip is absolutely unforgettable by checking out these super handy tips.
3.1. What to prepare before going to Halong Bay?
To make the most of your June trip to Halong Bay, consider packing these essentials:
- Opt for lightweight and breathable clothing to stay cool and comfortable in the summer heat.
- Protect yourself from the sun’s rays with sunscreen, sunglasses, and a wide-brimmed hat.
- Pack insect repellent to keep mosquitoes at bay, especially during dawn and dusk.
- Bring your swimsuit to take advantage of the inviting waters for a refreshing dip.
- Ensure comfortable exploration by packing sturdy and supportive footwear.
- Be prepared for any unexpected showers by including a reliable raincoat or umbrella.
- Keep your phone and other devices charged with a portable charger and safe from water in a waterproof bag.
- Carry a small first aid kit for any minor cuts or scrapes.
- Stay hydrated and help to protect the environment of Halong Bay by bringing a reusable water bottle.

What to prepare for Halong Bay weather June?
3.2. Things to note during the trip
Just a few friendly reminders to make your Halong Bay trip smooth sailing:
- Definitely check the weather forecast before you go, so you know what to expect.
- It’s always a good idea to book your hotels and activities ahead of time to make sure you don’t miss out.
- Keep a close eye on your things while you’re out and about.
- Let’s all do our part to respect the beautiful natural environment while we’re visiting.
- If you’re doing any water activities, make sure proper safety measures are in place.
- Having a reliable way to stay connected throughout your trip is always a good idea.
- And finally, try to be a little flexible – sometimes things don’t go exactly as planned, and that’s okay.
4. What things to do in Halong Bay in June?
Get ready for an amazing adventure in Halong Bay in June, filled with thrilling moments and new discoveries. To really make the most of your trip to Halong Bay in June, check out these unique experiences that await you.
4.1. Go kayaking and swimming
Halong Bay in June offers ideal weather characterized by abundant sunshine and minimal storms, creating perfect conditions for a variety of activities including swimming, sunbathing, sightseeing, and kayaking.
Nestled amidst the expansive ocean, Halong’s unparalleled beauty provides a perfect retreat for unwinding and connecting with the natural world. Whether you desire a tranquil location for sunbathing, a revitalizing swim in the sea, or an exhilarating kayaking adventure to iconic destinations such as Titop Island and Luon Cave, this bay caters to every traveler’s desires. Prepare to be thoroughly enchanted by its exceptional charm.

Go kayaking in Halong Bay in June
4.2. Admire the majestic view of Halong Bay from a seaplane
In addition to exploring Ha Long Bay at water level through kayaking or swimming, tourists have the unique opportunity to appreciate its breathtaking vistas from above by taking a seaplane.
This aerial perspective allows you to truly marvel at the majestic limestone formations, the intricate network of caves, the pristine stretches of beach, and the countless islets that dot the horizon. A 25-minute flight provides a comprehensive immersion in the natural beauty and poetic allure of this stunning bay.
While the cost per passenger for a seaplane journey can be significant, reaching to 170 USD/person (~ 4.4 millions of VND), the unparalleled experience it delivers makes this investment a truly worthwhile indulgence.

Aerial perspective allows you to truly marvel at the majestic Halong Bay
4.3. Explore the bay on bamboo boats
The serene waters and tranquil atmosphere of Halong Bay provide an ideal setting for a unique bamboo boat adventure. As you glide along the jade-green surface, you’ll navigate through impressive limestone formations, revealing the hidden gems within Halong Bay’s magnificent caves, as well as vibrant coral ecosystems.
This journey also offers an opportunity to immerse yourself in the intriguing daily life of the local fishermen. Navigating a bamboo boat requires a degree of resilience, swimming proficiency, and courage, promising a daring yet deeply rewarding experience for those who are passionate about the sea.

Halong Bay in June provides an ideal setting for a unique bamboo boat adventure
>> Read more: Halong Bay in July: Weather, best activities and tips 2025
4.4. Embark on a luxury overnight cruise
For an experience you’ll never forget in Ha Long Bay, definitely consider an overnight cruise! It’s the perfect way to relax surrounded by the vast beauty of the ocean and explore enchanting places like Surprise Cave, Dau Go Cave, Thien Cung Cave, and Titop Island.
Watching the sunrise and sunset paint the sky, or enjoying a swim and some kayaking, just adds to the wonder. As you drift along, listening to the calming sounds of the waves and gazing at the magical night scenery, you’ll feel like you’ve entered a beautiful dream.

Embark on a luxury overnight cruise in Halong Bay in June
Suggested overnight cruises for a best trip to Halong Bay in June:
4.5. Visit the unique Cua Van floating village
Imagine visiting one of the world’s most beautiful villages – Cua Van Floating Village. It’s famous for its stunning natural beauty, vibrant local life, and delicious seafood. Combine your visit with the wonderful June weather in Halong Bay for an absolutely incredible trip.
Once you arrive in Cua Van Floating Village, prepare to be amazed by the spectacular limestone karsts and unique caves, plus you’ll get to experience fascinating local traditions that are guaranteed to satisfy the adventurous side of every traveler.

Visit the unique Cua Van floating village
4.6. Satisfy your taste with local delicacies
A significant part of your Halong Bay journey should definitely involve exploring the local cuisine. Renowned for its exceptional use of fresh ingredients, skillfully prepared to highlight their natural flavors and nutritional benefits, Halong foods offer a delightful gastronomic experience.
Be sure to sample some of the region’s must-try specialties, including noodles with mantis shrimp (bun be be), grilled chopped squid (cha muc), oyster (hau), peanut worm (sa sung), australia corrugata (ngan), horseshoe crab (sam), nodding cake (banh gat gu), and yogurt with tapioca pearls (sua chua tran chau).

Satisfy your taste with Halong Bay delicacies
In conclusion, setting off on a journey to Halong Bay in June promises a unique experience influenced by the season’s distinct weather. As summer unfolds around us, expect a delightful mix of warm breezes, clear skies, and the occasional gentle shower, painting a truly picturesque backdrop for your exploration. Good luck on your trip!
5. FAQ
Is June the peak tourist season in Halong Bay?
While June is the beginning of the low season for international tourists in Halong Bay, it marks the start of the peak season for domestic travelers due to school summer holidays and families seeking to escape the inland summer heat. Therefore, while you might find some good deals on accommodations, cruise tours and flights aimed at international visitors, you should anticipate a higher number of Vietnamese tourists, especially on weekends, which can lead to more crowded attractions compared to the true low season.
Is June the rainy season in Halong Bay?
Yes, June marks the beginning of the rainy season with more frequent but typically short-lived afternoon downpours. You can expect around 15 rainy days in the month.
Should I book my cruise and accommodation in advance?
Yes, it's always recommended to book your cruise and accommodation in advance, especially if you're traveling on a weekend in June due to the higher number of domestic tourists.
Are there any special events or holidays in June?
There are no major national public holidays in Vietnam specifically in June that would significantly impact tourism in Halong Bay. However, it's always good to double-check closer to your travel dates for any local festivals or events.
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