What April feels like in Hanoi
April sits between Hanoi's dry and wet seasons. The midday hours are hot; shade and water matter on long walks. Little changes after sunset — nights stay warm, only slightly below the daytime level. Thick, humid air means clothes cling and the heat feels stronger than the number.
Rain in Hanoi in April
Showers are a regular feature, arriving about one day in 3. A rainy day brings about 8.9 mm (0.4 in) on average — steady rain rather than a passing shower. That is lighter than the city's yearly norm of about 11.6 mm per rainy day.
Daylight and sunshine in April
On 15 April the sun rises at about 5:39 am and sets around 6:15 pm local time, giving 12 h 37 min of daylight. The days are stretching out — 37 min more daylight than mid-March. About 52% of daylight hours are sunny; in short, sun and cloud share the day.
How April compares to the rest of the year
April is the 6th warmest month of the year in Hanoi. Compared with March, afternoons are 3.7°C (6.7°F) warmer, with 35 mm more rain. The warm-up continues into May. The next month's average high: 31.3°C (88.3°F).
Who April suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
Tips for visiting Hanoi in April
Rain Protection
A packable rain jacket saves the day on showery afternoons.
Sun Protection
Protect yourself from strong sun: hat, SPF and plenty of water.
Quick questions
How warm is Hanoi in April?
It feels hot: typical highs are 28.9°C (84°F), with lows near 21.6°C (70.9°F).
Does it rain a lot in Hanoi in April?
Quite a lot — 98 mm spread over about 11 days.
What should I wear in Hanoi in April?
Based on the averages: rain protection and sun protection. Evenings feel similar to the day, so the same clothes work from morning to night.
Is April or May better for visiting Hanoi?
April scores better on our climate ranking (#6 of 12 vs #8), rated Good against Fair. May is warmer and has more rainy days.