Verdict: Good month
Hanoi Weather in April
April runs warm in Hanoi, with daily highs around 29°C (84°F) and nights near 21°C (70°F). Expect showers on roughly 14 days of the month — rarely trip-ruining, worth planning around. Overall, April is a solid month to visit Hanoi.
Average high
29°C / 84°F
Average low
21°C / 70°F
Rain days
~14
Precipitation
85 mm
What to pack for Hanoi in April
- Summer clothes, plus one light layer for air-con and evenings
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- Rain gear is non-negotiable — expect rain on roughly 14 days
- Comfortable walking shoes — every guide on this site assumes you'll use them
April against the rest of the year
Warmest in Hanoi: Jun (33°C / 91°F) · Coolest: Jan (21°C / 70°F) · Wettest: Aug (~25 rain days)
21°
14°
Jan
23°
16°
Feb
26°
19°
Mar
29°
21°
Apr
32°
25°
May
33°
27°
Jun
33°
27°
Jul
32°
26°
Aug
31°
25°
Sep
28°
22°
Oct
27°
19°
Nov
22°
14°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)