What July feels like in Hanoi
July falls in Hanoi's wet season — the rainfall numbers rise clearly above the dry months. Expect proper heat in the afternoon — slow down between noon and four. Evenings ease the heat only slightly, and nights remain very warm. The air is muggy, so it feels hotter than the thermometer suggests.
Rain in Hanoi in July
Dry days are the exception, with rain on most days. When rain comes it is heavy, about 13.7 mm (0.5 in) per wet day, often in short, strong bursts. The yearly figure is similar, around 11.6 mm per wet day. It is among the three wettest months of the year.
Daylight and sunshine in July
On 15 July the sun rises at about 5:23 am and sets around 6:41 pm local time, giving 13 h 18 min of daylight. Day length barely changes from mid-June (6 min shorter). About 65% of daylight hours are sunny; in short, there are plenty of bright spells.
How July compares to the rest of the year
Ranked by average high, July comes out as the 2nd warmest month in Hanoi. Afternoons run 0.5°C (0.9°F) cooler than in June, with 39 mm more rain. The cooling trend carries on into August. August averages a high of 31.6°C (88.9°F).
Who July suits
- Sightseeing: less ideal — rain falls on more than half the days.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Museums & indoor: a good choice — with rain on most days, galleries and museums make easy plans.
Tips for visiting Hanoi in July
Rain Protection
A compact umbrella and a light waterproof jacket.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is Hanoi in July?
Expect around 32.5°C (90.5°F) in the afternoon and 26.2°C (79.2°F) at night, which most visitors would call hot.
Does it rain a lot in Hanoi in July?
It does: about 21 rainy days bring roughly 287 mm, so plan some indoor options.
What should I wear in Hanoi in July?
The numbers point to rain protection and sun protection. Evenings feel similar to the day, so the same clothes work from morning to night.
Is July or August better for visiting Hanoi?
August, narrowly: it ranks #10 of 12 among Hanoi's months, against #12 for the other. August has more rainy days.