Average temperature in April is 25.3 °C
Average daytime temperature is 29.3 °C
Average night temperature is 22.1 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 7
Number of rainy days: 23
Number of snow days:
Precipitation sum: 65 mm
* Weather data for Hanoi Vietnam is based on climate observations for 2023 year
| April (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 25.2 | 30.7 | 32.5 | 32.7 | 32.9 | 31.7 | 27.2 | 21.3 | 22.6 | 25.3 | 27.8 | 28.8 | 27.4 | 28.4 | 29.1 | 30 | 31.2 | 32.7 | 33.8 | 33.2 | 33.4 | 34.2 | 33.6 | 31.8 | 23.4 | 26.5 | 29.3 | 30.5 | 28.7 | 24.3 |
| Apparent max temperature | 28.7 | 34.7 | 38.3 | 38.6 | 39.5 | 36.9 | 29.4 | 21.7 | 24.2 | 28.1 | 32 | 32.4 | 31.1 | 32.9 | 32.7 | 33.8 | 35.5 | 39.1 | 41.8 | 40.1 | 40.9 | 41.6 | 38.6 | 38.2 | 24.3 | 28.8 | 31.8 | 34.1 | 32.4 | 25.8 |
| Mean temperature | 23.4 | 25.4 | 26.5 | 26.8 | 27.2 | 26.1 | 23.4 | 19.8 | 20.2 | 22.6 | 24.8 | 25.5 | 25.6 | 25.9 | 25.2 | 25.6 | 26.5 | 27.5 | 28.2 | 27.8 | 28.2 | 29 | 28.5 | 26.7 | 21.8 | 22.7 | 25.3 | 26.9 | 24.5 | 21.2 |
| Apparent mean temperature | 23.8 | 26.1 | 26.9 | 25.2 | 26.6 | 20.3 | 22.2 | 19.3 | 18.6 | 21.4 | 26.3 | 27.3 | 27.8 | 27.4 | 26.4 | 25 | 26.6 | 28 | 29 | 29 | 29.3 | 30.1 | 29.8 | 21.6 | 20.9 | 21.7 | 23.3 | 29.1 | 22.1 | 21 |
| Minimum temperature | 20.8 | 22.7 | 22.7 | 21.5 | 22.8 | 21.4 | 20.6 | 18.4 | 18.3 | 19.3 | 22.1 | 23.6 | 23.8 | 23.3 | 22.1 | 22.2 | 23.7 | 23.8 | 24 | 23.9 | 24.1 | 25.2 | 24.9 | 21.8 | 21 | 20.1 | 21.3 | 24.5 | 20.7 | 19 |
| Apparent min temperature | 26.9 | 29.2 | 30.9 | 31.6 | 32.2 | 28 | 24.9 | 20.7 | 21.9 | 25.8 | 28.9 | 29.1 | 29.5 | 30.3 | 29.2 | 29 | 30.5 | 32.8 | 33.8 | 33.2 | 33.7 | 34.2 | 33.3 | 30.6 | 22.6 | 24.3 | 28.1 | 30.7 | 27.2 | 23.1 |
| April | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 |
| Sunshine duration (h) | 0 | 4.3 | 7.7 | 6.8 | 11.3 | 7.2 | 2.6 | 0 | 0 | 0.7 | 0.6 | 2.3 | 0 | 0 | 4.9 | 10.3 | 5.9 | 6.8 | 10.5 | 7.4 | 9.2 | 11.3 | 8.3 | 4.9 | 0.2 | 6.5 | 9.9 | 7.6 | 3.4 | 4.5 |
| Precipitation (mm) | 1.5 | 1.5 | 0.3 | 0 | 0 | 1.1 | 1.1 | 1.2 | 0.5 | 1.3 | 3.2 | 2.8 | 3.5 | 13 | 7.1 | 0 | 0.5 | 0.5 | 0 | 0.1 | 0.3 | 0 | 0.5 | 5.7 | 9.5 | 0 | 0 | 1.5 | 5.5 | 2.7 |
| Precipitation hours | 9 | 7 | 3 | 0 | 0 | 5 | 5 | 5 | 5 | 9 | 9 | 12 | 15 | 15 | 8 | 0 | 5 | 5 | 0 | 1 | 3 | 0 | 4 | 9 | 7 | 0 | 0 | 8 | 7 | 6 |
| Wind speed (m/s) | 13 | 16.1 | 16.9 | 15.4 | 11.9 | 25.7 | 11.6 | 15.9 | 9.5 | 9.5 | 13.4 | 17.5 | 20.3 | 16.1 | 18.8 | 12.7 | 18.2 | 15.6 | 12.8 | 17.5 | 18.5 | 17.7 | 18.7 | 21.4 | 24.2 | 9.7 | 19.5 | 22.3 | 22.5 | 9.3 |
In April 2023, the highest daytime temperature in Hanoi was 34.2°C.
While the minimum temperature at night dropped to 18.3°C.
The average nighttime and daytime temperatures during April in Hanoi are 22.1°C and 29.3°C respectively.
The precipitation sum in April is about 65 mm.