Hanoi in April: Weather & climate information
- In April, average temperatures continue to rise, leading to a warmer climate, often accompanied by gusty winds.
- Rainfall can nearly double that of March, with more frequent heavy downpours.
In April, Hanoi experiences warm weather, with occasional strong winds. The climate is similar to March, offering beautiful spring days. The festival season continues, providing opportunities to explore interesting events in the city's suburbs. Be sure to check local listings for current festivals and cultural activities to enrich your visit.
April Averages
April in Hanoi features warm temperatures, with lows around 21.7°C and highs near 30.6°C. Expect about 91mm of rain over roughly 7 rainy days, paired with 10.9 hours of sunshine daily.| Min Temperature | 21.7°C | Precipitation | 91.0mm |
| Max Temperature | 30.6°C | Rainy Days | 7.3 days |
| Humidity | 76.3% | Sunshine Hours | 10.9 hours |
Historical weather
April weather averages for Hanoi in the last 14 years ( 2010 to 2024).
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 20.0°27.0° | 2 22.0°25.0° | 3 23.0°30.0° | 4 14.0°23.0° | 5 19.0°23.0° | ||
6 17.0°25.0° | 7 19.0°25.0° | 8 20.0°26.0° | 9 21.0°30.0° | 10 22.0°29.0° | 11 24.0°31.0° | 12 15.0°20.0° |
13 16.0°18.0° | 14 15.0°27.0° | 15 19.0°28.0° | 16 22.0°28.0° | 17 23.0°28.0° | 18 23.0°32.0° | 19 23.0°32.0° |
20 24.0°31.0° | 21 24.0°31.0° | 22 23.0°26.0° | 23 14.0°22.0° | 24 15.0°19.0° | 25 17.0°23.0° | 26 17.0°19.0° |
27 19.0°31.0° | 28 21.0°31.0° | 29 21.0°31.0° | 30 22.0°31.0° |
Temperature Graph (°C)
The average Hanoi temperature during April is around 25.6°C (78.08°F).
| Month | High | Low | Changes |
| March | 26.9°C (80.42°F) | 19.3°C (66.74°F) | +3.0°C (37.4°F) |
| April* | 30.6°C (87.08°F) | 21.7°C (71.06°F) | +3.1°C (37.58°F) |
| May | 34.5°C (94.1°F) | 24.9°C (76.82°F) | +3.7°C (38.66°F) |
Humidity Graph (%)
The average humidity in April in Hanoi is 76.3%, which is 2.7% higher than March and 3.2% higher than May.
Rainfall Graph (mm)
Average rainfall in April in Hanoi: 91.0mm
| March | April* | May |
| 19.7mm (+71.3mm) | 91.0mm | 133.0mm (-42.0mm) |
Rain Days Graph
Average rain days in April in Hanoi: 7.3 days
Daylight Graph
Average daylight in April in Hanoi: 12.6h
Tips for Visiting Hanoi in April 2025
April in Hanoi sees an average temperature range of 22-31°C, making it an increasingly pleasant time to explore the city. However, the onset of the rainy season brings a noticeable increase in humidity, with approximately 97mm of rainfall expected over about 7 days. It is advisable to carry an umbrella or a lightweight rain jacket to stay dry during unexpected showers.
The Le Mat Festival, celebrated in the Gia Lam District, remains a highlight of the month. This traditional event commemorates the legendary slaying of a giant snake during the Ly Dynasty, featuring vibrant snake dance performances, mock battles, and a water procession. Additionally, the Thay Pagoda Festival in Quoc Oai District offers delightful water puppet shows that are popular among visitors and locals alike.
Take the opportunity to enjoy the beauty of spring before May arrives, as temperatures can rise significantly and conditions may become less favorable for outdoor activities.
What to Pack
As winter attire is no longer necessary in April, visitors to Hanoi should consider packing light clothing such as T-shirts, shorts, sunglasses, and sunscreen to protect against the sun's rays. It is also wise to include a raincoat in your luggage to prepare for sudden downpours, as well as any necessary flu medications to ensure you stay healthy during your travels.
