Ho Chi Minh City Weather in May: Updated Travel Guide & Must-Know Tips

Ho Chi Minh City Weather in May: Full Breakdown

May marks the beginning of the seven-month rainy season in Ho Chi Minh City, lasting until November. Temperatures continue to rise compared to April, but the frequent afternoon showers offer some relief from the heat. If you're curious about the Ho Chi Minh weather in May, expect a hot and humid climate typical of the early rainy season.

Average temperature (day & night)

Ho Chi Minh City's May weather is typically hot and humid, marking the warmest period of the year. Average daytime temperatures peak around 34–35°C (93–95°F), while nighttime lows settle at 26–27°C (79–81°F). Although May signals the start of the rainy season, the heat remains intense, especially during midday. Mornings are often sunny and ideal for outdoor plans, but short-lived afternoon showers are common and bring brief relief from the heat.

Rainfall statistics

May in Ho Chi Minh City brings a significant increase in rainfall as the wet season takes hold. On average, the city records about 140–157 mm of precipitation throughout the month, with rain falling on more than 25 days. The chance of rain rises steadily, from around 24% at the start of the month to between 47% and 51% toward the end. Most rainy days are characterized by light showers, with daily rainfall averaging approximately 8.8 mm (0.35 inches).

Humidity levels

In May, humidity levels in Ho Chi Minh City typically hover around 70–79%, creating a consistently damp atmosphere. The high moisture in the air can intensify the heat, making the weather feel warmer than it actually is. This sticky, humid condition is a hallmark of the early rainy season.

Air quality and UV index

Air quality in Ho Chi Minh City remains within an acceptable range, with an average AQI of around 45 and PM 2 - 5 levels near 12 µg/m³, considered safe for the general population. However, the UV index stays consistently high, averaging about 7. Residents are advised to apply sunscreen and limit sun exposure during peak hours between 10:00 and 16:00 to protect their skin.

Typical weather patterns (e.g., sudden showers, cooler evenings)

Early mornings are usually more pleasant, but by midday, the high temperatures make central areas like District 1 feel intensely hot. Afternoon showers are common, though brief and fast-moving, typically occurring on 12 to 15 days in the month, with total rainfall ranging from 156 to 180 mm. 

Rain often begins around 15:00 to 16:00, lasting 30 to 60 minutes before clearing up, making it easy to adjust your plans. Winds are mild, averaging about 16 km/h (10 mph) in May, offering gentle breezes. Evenings tend to cool down slightly, providing some relief from the daytime heat.

Ho Chi Minh City in May – Yay or Nay?

Ho Chi Minh City in May offers a unique blend of warm temperatures, high humidity, and the occasional afternoon shower, making it a dynamic yet rewarding time to visit. The first half of the month is particularly appealing, with milder weather, fewer tourists, and manageable rains that rarely disrupt plans. Locals often take advantage of the cooler mornings for walks, markets, and café hopping before retreating indoors during the wetter afternoons.

Visitors from colder, drier regions like Northern Europe or Russia might find the tropical mix of heat and moisture a bit intense at first. However, with a bit of flexibility and a compact umbrella in hand, it’s easy to adapt and enjoy the city’s slower, more relaxed pace. May is perfect for exploring street food, culture, and urban life without the usual tourist crowds - just don’t expect dry beach weather.

Must-Try Things to Do in Ho Chi Minh City in May

Enjoy Panoramic Views Of The City At Bitexco Tower

Bitexco Financial Tower & Sky Deck in Ho Chi Minh City is 262 meters high at the centre of the city, which is one of the tallest buildings in Vietnam. This place offers an unparalleled city view from its Sky Deck. Coming inside the building, tourists can use one of the binocular stands to get a closer look. There are also restaurants and bars on the 50th and 51st floors of the building where you can eat and drink.

• Estimated Price: Drinks at the rooftop bar from ~$US 6.30 per glass

Skyline view from Bitexco Tower’s Sky Deck in Ho Chi Minh City

Take a tour of the Mekong River.

The Mekong Delta is a vast area of 39,000 square kilometres of waterways, which is only 4 hours by car from Ho Chi Minh City. This is not only home to myriad attractive destinations but also to unique ecosystems. You can either take a day tour from Ho Chi Minh or even stay overnight to visit the early morning Floating Market in Can Tho. On the boat trip, you can see rice paddies, fruit orchards, and floating markets, Buddhist temples, and family houses clinging to the river’s banks. Tourists can even talk with local people, try fresh fruits, learn how to cook the local dishes, or sing the traditional songs…

• Estimated Price: from $US 25 - $US 70

The lush Mekong Delta from above

Visit the suburbs

To get out of the crowd and escape the heat in the city, tourists can go to the suburbs and enjoy the peaceful atmosphere here. There are many eco-tourism sites outside the city which is full of green trees. The mangrove-dominated wetlands in the Can Gio district are an ideal choice. Here, visitors will have relaxing moments while sailing in the mangroves or participate in interesting activities such as visiting and feeding the crocodile farm, swimming in the saltwater pool, and enjoying a delicious freshwater fish hot pot.

• Estimated Price: Full-day tour to Can Gio from ~$US 35–55, includes transport, lunch, and guide.

The peaceful mangrove forest in Can Gio is an ideal May getaway

Enjoy the fresh fruits

Ho Chi Minh City is not far away from the Mekong Delta, which provides more than half of the Vietnamese fruits. Therefore, you can easily find a variety of fruits in Ho Chi Minh City in May. They are fresh, delicious, and really cheap. Besides, you can try many kinds of drinks made from fruits like smoothies, juices. The Thu Duc Wholesale fruit market, An Dong market, and Binh Tay market are the best markets for buying fruits in Ho Chi Minh City.

• Estimated Price: Fresh fruits from $US 0.60–$US 1.40 per glass

Fresh tropical fruits in Ho Chi Minh City during May

Racquet coffee shops

Amid the hustle of Ho Chi Minh City, ca phe vot (racquet coffee) stands as a beloved tradition. Using a cloth filter and simmered over open flames, this old-school brewing method delivers a bold, smoky cup that's both strong and smooth, perfect for watching street life unfold.

For a true taste of Saigon's coffee heritage, check out these timeless spots:

• Filter Coffee Alley (330/2 Phan Dinh Phung, Phu Nhuan) – A quiet local favorite with rich, authentic flavor.
• Cheo Leo Coffee (109/36 Nguyen Thien Thuat, District 3) – Open since 1938, it’s a living slice of old Saigon.
• Ba Lu Coffee (193 Phung Hung, District 5) – Known for its hand-roasted beans and vintage charm in Cho Lon.
• Ba Hat Coffee (449 Ba Hat, District 10) - On a busy Saigon street, a humble coffee cart has served locals for 25 years. Though now selling bottled coffee due to health reasons, it still preserves the rich, traditional drip flavor.
• Estimated Price: from $US 1 - $ US 2 

Ba Hat Coffee cart has served Saigon locals for 25 years straight

Saigon River Dinner Cruise at Sunset

Glide along the Saigon River at dusk aboard a charming two-deck cruise boat, as the city’s skyline, including Bitexco Tower, Landmark 81, and the historic Nha Rong Wharf, lights up in the golden hour. This leisurely evening journey includes a buffet dinner, live music performances, and convenient hotel pick-up, offering a peaceful and picturesque escape from the city’s hustle.

• Estimated Price: Approximately $US 30 per person for a 2–3 hour dinner cruise (excluding beverages)

3 Days in Ho Chi Minh City: Ideal Itinerary for May Weather

You can plan your itinerary wisely by prioritizing outdoor activities in the early morning or late afternoon. Midday, when the sun is at its peak and rain is more likely, is best reserved for meals, rest, or indoor sightseeing.

Day 1 – Discover the Heart of the City

Start your day in Ho Chi Minh City with a morning exploration (08:00–11:00) of its most iconic landmarks. Begin at the Reunification Palace, then head to the Notre-Dame Cathedral and the Central Post Office to admire their stunning colonial architecture and snap some memorable photos.

By midday (11:30–14:00), as the sun gets more intense, take a break indoors with lunch at an air-conditioned restaurant, followed by a short rest at your hotel or a cozy cafe. In the late afternoon (16:00–18:30), when the weather is more pleasant, enjoy a relaxing walk through 30/4 Park or explore the charming Nguyen Van Binh Book Street. As the sun sets, head to the Saigon River for a scenic view or unwind at a rooftop bar with a cool drink.

In the evening (from 19:00), dive into the city’s vibrant street food culture by joining a motorbike food tour that weaves through hidden alleys and bustling night markets - an unforgettable way to taste the true flavors of Saigon.

Visit the iconic attractions of Ho Chi Minh City on the 1st day.

Day 2 – A Day of Culture, Art & Local Vibes

On your second day, immerse yourself in the rich cultural tapestry of the city. Begin your morning at 08:00 with a stroll through Ben Thanh Market, where you can soak up the local atmosphere and shop for unique souvenirs. Around 10:00, head to District 5 to explore the historic Chinatown, visit the sacred Thien Hau Temple, and admire the traditional Chinese architecture.

As the temperature rises around 11:30, treat yourself to a delicious dim sum lunch or savor authentic Chinese-Vietnamese cuisine. By 14:30, cool off indoors at the Ho Chi Minh City Museum of Fine Arts or enjoy a curated indoor art exhibition. Afterwards, try something hands-on by joining a creative workshop, such as rice painting, screen printing, or a Vietnamese cooking class.

In the early evening between 16:00–18:30, take a walk along Bui Vien Street, known for its vibrant backpacker vibe and lively atmosphere. Wrap up the day with a cultural performance at the Saigon Opera House, like the A O Show, or unwind with a cozy acoustic live session at a local cafe.

Day 3 – Cu Chi Tunnels & Relaxed Shopping

Start your final day at around 07:30 with a half-day excursion to the Cu Chi Tunnels – one of Vietnam’s most renowned historical landmarks. Departing in the morning allows you to avoid the midday heat while giving you time to explore the underground tunnel system and learn about the country’s wartime history. Return to the city by noon and enjoy lunch at your hotel or a nearby restaurant to recharge.

In the afternoon, around 14:00, take it easy with a light stroll through one of Ho Chi Minh City’s modern shopping centers like Saigon Centre or Vincom, or browse for meaningful souvenirs at Saigon Kitsch. This relaxed pace is the perfect way to wrap up your trip and collect a few last memories before continuing to your next destination.

Cu Chi Tunnels is a nice choice for the 3rd day.

What You Need to Know before Traveling

If you're planning a trip to Ho Chi Minh City in May, here are some essential tips to help you stay comfortable and make the most of your journey:

• Pack lightweight, breathable clothing such as linen or polyester to stay cool in the city's hot and humid climate.
• Bring a wide-brimmed hat, sunglasses, and sunscreen to protect your skin from high UV levels, especially between 11:00 and 14:00.
• Avoid walking long distances under the midday sun. If you need to travel far, consider using a taxi or booking a Grab ride to stay safe and conserve energy.
• May marks the beginning of the rainy season in Ho Chi Minh City. Always carry a thin raincoat or a compact umbrella in your backpack to handle sudden afternoon showers.
• Choose waterproof shoes or sandals that are suitable for walking in wet conditions and can dry quickly.
• Book flights, hotels, or travel packages in advance to get better deals and ensure a smoother travel experience.

FAQs about Saigon Weather in May

1. What should I wear in Saigon in May?

Wear lightweight cotton or linen tops in light colors, breathable shorts, and soft shoes. Bring sunglasses, a wide-brimmed hat, and a compact umbrella or raincoat to handle sudden showers.

2. What time of day is best for outdoor sightseeing in May?

The ideal time is between 6:30–10:30 when it’s cooler and the streets are less crowded. Avoid 11:00 – 15:00, as heat and humidity peak, causing fatigue quickly.

3. Are there indoor attractions to visit when it’s too hot or raining?

Yes, there are many attractions suitable for bad weather, such as: War Remnants Museum, Independence Palace, Saigon Opera House, Jade Emperor Pagoda, Bitexco Skydeck, and shopping malls like Saigon Centre and Vincom.

4. Is the humidity uncomfortable in May?

Yes, high humidity combined with temperatures above 30°C can make the air feel heavy and stifling, especially from noon to early afternoon. If you're not used to tropical climates, you may experience dehydration or fatigue, so it's best to rest in shaded or air-conditioned areas.

Ho Chi Minh weather in May may be hot and humid, but with the right planning, it won’t stop you from enjoying the city’s charm. From early morning walks to indoor attractions during midday heat, there’s always something to explore. Book your perfect trip with BestPrice Travel and make the most of your time in Ho Chi Minh City.

You might also want to know about the Ho Chi Minh weather in June.

Jenny

Image source: Internet