Vietnam
Hanoi in April: weather & travel advice
This month's data profile
Rain shapes the decision
Hanoi in April is climatically mixed. The average daily high is around 31 °C. With about 11 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
54/100 · #7
Warmth
#4
Dryness
#6
Sun
#7
Published best categories: none
Hanoi · AprilPhoto: Christopher Crouzet · CC BY-SA 4.0Climate facts
- Average high
- 31 °C
- Average low
- 21 °C
- Rainy days (est.)
- 11 rainy days (est.)
- Sun (est.)
- 5 h/day
- Humidity
- 78 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| March | 28 | 17 | 10 | 51 | 3.8 | 79 | 2.3 | 72 |
| April (selected) | 31 | 21 | 11 | 75 | 4.7 | 78 | 2.2 | 54 |
| May | 32 | 24 | 18 | 181 | 5.8 | 80 | 1.9 | 39 |
How do the previous and next months compare?
Baseline: April (54/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| March | +18 | -3.6 °C | -3.8 °C | -1.8 | -23.4 mm | -0.9 h | +1.5 % | +0.1 m/s |
| May | -15 | +0.8 °C | +2.8 °C | +6.9 | +106.7 mm | +1.1 h | +2.4 % | -0.3 m/s |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is Hanoi in April?
The average daily high is around 31 °C, with an average daily low of about 21 °C.
Does it rain a lot in Hanoi in April?
The curated estimate is about 11 rainy days per month, not a directly measured long-term average. Total precipitation averages around 75 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Hanoi?
By the climate score, January, February, November and December are the strongest months for Hanoi. April is not among them.