Where to go in Vietnam in July: dry center vs rainy north and south
If you are traveling to Vietnam in July, the weather will decide more than your budget. In midsummer the country lives in two climate modes at once: the north and south are drenched by rain, while the central coast stays dry.
The takeaway is simple: in July the central resorts win. Hanoi gets about 280 mm of rain over 16 days (as of 09/2026, climate data for Hanoi). Hoi An stays dry at the same time.
We gathered climate data by region and turned it into clear guidance. Below you will find rainfall, air and water temperature, and an honest answer on where to go in July and what to skip.
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Vietnam weather in July: the big picture
💡 In short:
- North and south: heavy rain and humidity, dry windows mostly in the morning.
- Center: peak dry season, warm sea and minimal rainfall.
In July almost the whole country holds the same air temperature, but rainfall is unevenly distributed. Rain is exactly what sets the regions apart.
The north and south get most of the month's moisture, while the center continues its dry season. So the question of "which resort to choose in summer" comes down to choosing between the comfort of the center and the humidity of the edges.
Northern Vietnam: Hanoi and Halong Bay
The northern part of the country is going through its second rainiest month of the year. Downpours come often and in large amounts, while the heat stays at its highest level. Only rare days turn out dry and cloudless.
This pattern is poorly suited to a full beach vacation. You will have to fit sightseeing and trips around the windows between rains.
© Thomas Hirsch / User:Ravn · CC BY-SAPhoto: Thomas Hirsch / User:Ravn, CC BY-SA (http://creativecommons.org/licenses/by-sa/3.0/), Wikimedia CommonsHanoi
Hanoi breaks regional rainfall records. In July it gets about 280 mm over 16 rainy days, daytime air heats up to 35 °C, and at night it barely cools below 27 °C (as of 09/2026, weather-and-climate.com).
© Clay Gilliland · CC BY-SAPhoto: Clay Gilliland, CC BY-SA (https://creativecommons.org/licenses/by-sa/2.0), Wikimedia CommonsThe humidity feels strongest during the day. Morning and evening are cooler, so you plan walks through the Old Quarter for the early hours. Museums and cafes work in any weather.
- The catch: there is no beach in the city, and downpours in July come every other day.
Halong Bay
Halong sits on the sea coast, and daytime heat is tempered by breezes. Bay cruises depart daily, but in July some departures are canceled due to wind and thunderstorms.
If you book a night on a boat, keep a backup date in reserve.
- The catch: some cruises are canceled, and the sea turns murky in the rain.
Central Vietnam: Hoi An and Da Nang
The center of the country continues its dry season in July, which runs from February through August. Rainfall is noticeably less frequent, and the sea stays warm. Tourists fill the beaches to get a tan before the autumn rains arrive.
© Steffen Schmitz ( more photos ) · CC BY-SAPhoto: Steffen Schmitz ( more photos ), CC BY-SA (https://creativecommons.org/licenses/by-sa/4.0), Wikimedia CommonsHoi An
Hoi An looks like the best choice for a vacation in July. It has a calm pace, an unhurried way of life and hotels right by the sea. Dry weather holds all month, and if rain does come, it is brief.
- The catch: it is hot at midday, so the old town is best seen in the morning.
Da Nang
Da Nang shares the same climate as Hoi An: the city has its own My Khe Beach, the sea is warm, and rain is rare. Hoi An is about half an hour away. The city works well as a base if you want to combine the beach with trips around the center of the country.
You swim in the morning and closer to evening, and stay in the shade at midday.
- The catch: the midday sun is harsh, and there is little shade on the beach.
Southern Vietnam: Nha Trang and Phu Quoc
The south resembles the north, but humidity is distributed differently here. Rain falls mostly in the afternoon and toward evening. Before lunch the sky stays clear, and you can sunbathe without worry.
Nha Trang
Nha Trang sits closer to the center of the country, so it gets less rain. In July, about 119 mm falls, the air warms up to 32 °C, and the water stays at 28 °C (as of 09/2026, weather-and-climate.com).
During the day, light clothing is enough, and the sea is good for swimming and snorkeling.
© Chris Lewis · CC BYPhoto: Chris Lewis, CC BY (https://creativecommons.org/licenses/by/3.0), Wikimedia CommonsPhu Quoc
Phu Quoc hits the peak of the wet season in July. Downpours come almost every day, and rough water near the shore makes swimming difficult. Rainfall here is among the highest in the country.
If the sea matters more to you than island exoticism, July is not your month. Plan Phu Quoc for winter, and in summer leave it for a short stopover.
© [//commons.wikimedia.org/wiki/User:Trantuonglam Trantuonglam] · CC BY-SAPhoto: [//commons.wikimedia.org/wiki/User:Trantuonglam Trantuonglam], CC BY-SA (https://creativecommons.org/licenses/by-sa/4.0), Wikimedia CommonsWhere to go in July: comparing regions
Region | Resort | Rainfall in July | Daytime | Verdict |
|---|---|---|---|---|
North | Hanoi | about 280 mm over 16 days (source for Hanoi) | up to 35 °C | not for the beach |
Center | Hoi An | dry season, minimal rainfall | hot and sunny | best choice |
South | Nha Trang | about 119 mm (source for Nha Trang) | up to 32 °C | warm sea, works well |
South | Phu Quoc | peak of the wet season | hot and humid | better not in July |
The main takeaway from the table is simple: in July, bet on the center. The other regions are either getting drenched or only work for short excursions.
⁉️🤔 Frequently asked questions
What is the weather like in Vietnam in July?
In July, almost the whole country stays above thirty degrees, but rainfall is unevenly distributed. The north and south get heavy downpours; Hanoi receives about 280 mm per month (as of 09/2026, data for Hanoi). The central coast continues its dry season.
Where is the best place to go in Vietnam in July?
For the beach, choose Hoi An and Da Nang in the center of the country. They have a dry season, warm sea, and minimal rainfall. Nha Trang is also a good option: it is closer to the center, so there is less rain than in the south. Take Hanoi, Halong, and Phu Quoc only for excursions.
Does it rain in Nha Trang in July?
Yes, but moderately. About 119 mm falls per month, mostly in the afternoon (as of 09/2026, data for Nha Trang). Mornings are usually clear, so you can make it to the beach.
Is Phu Quoc worth visiting in July?
No, if the beach matters to you. In July, the island goes through the peak of the wet season: downpours almost every day, and rough water near the shore makes swimming difficult. Move Phu Quoc to the dry season and go in winter.
What is the water temperature in Vietnam in July?
The south has the warmest water. In Nha Trang it stays at 28 °C (as of 09/2026, Nha Trang weather statistics). In the center, the sea warms up to about the same level. Swimming is comfortable in any region, the only question is rain and rough surf near the shore.
In short: what to book
July splits Vietnam into two halves. The dry and warm center works for the beach, while the rainy north and south are only good for sightseeing. Choose based on your scenario:
- If you want a dry beach and warm sea: go with Hoi An.
- If you want a backup beach option with moderate rain: look at Nha Trang.
- If you are going for sightseeing and are ready for downpours: Hanoi and Halong will work.
- If you dream of an island: save Phu Quoc for winter.
A small editorial team writing guides for independent travel. We travel ourselves, but we haven’t been everywhere, so we check prices, opening hours and how to get there against official sources.