Average temperature in April is 31 °C
Average daytime temperature is 36.5 °C
Average night temperature is 25.8 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 23.3 °C
Number of sunny days: 19
Number of rainy days: 11
Number of snow days:
Precipitation sum: 34 mm
* Weather data for Vientiane Laos 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 | 35.7 | 35.5 | 37.1 | 38 | 37.7 | 37.8 | 36.4 | 33.9 | 33.6 | 35.9 | 38.5 | 39 | 38.2 | 38.5 | 38.9 | 35.4 | 37.2 | 39.1 | 39.6 | 37.9 | 38.4 | 38.3 | 36.1 | 33.6 | 35.8 | 32.9 | 34.2 | 36.3 | 35.6 | 30.4 |
Apparent max temperature | 39.9 | 40 | 38.9 | 38.7 | 39.6 | 40.5 | 40.1 | 37.4 | 36.7 | 40.9 | 41.9 | 43 | 43.7 | 43.4 | 45 | 38.8 | 43.6 | 42.2 | 43.4 | 42.8 | 41.7 | 41.8 | 41.1 | 38.1 | 40.7 | 35.6 | 38.9 | 40.9 | 41.7 | 33.6 |
Mean temperature | 30.1 | 30.4 | 30.3 | 31.2 | 31.1 | 31.2 | 31 | 28.4 | 28.8 | 31 | 32.6 | 33.1 | 32.3 | 33.1 | 32.1 | 30.8 | 32.5 | 33.4 | 33.6 | 32.5 | 31.9 | 32.6 | 30.2 | 28.8 | 29.6 | 28.4 | 29.7 | 31.7 | 29.9 | 27.4 |
Apparent mean temperature | 28.9 | 27.4 | 27.7 | 27.1 | 25.7 | 27 | 27.6 | 25.3 | 27 | 29.9 | 30.5 | 31.1 | 31.6 | 31.9 | 30.3 | 31 | 32.4 | 30.7 | 32 | 32.5 | 28.5 | 30.6 | 27.9 | 28.9 | 26.8 | 28.2 | 28.6 | 30.3 | 28.5 | 27.7 |
Minimum temperature | 25.2 | 24.4 | 25.2 | 25.2 | 23.6 | 25.2 | 26 | 23.3 | 24.7 | 26.2 | 26.3 | 28.3 | 27.4 | 28.2 | 26.4 | 26.8 | 27.8 | 27.3 | 27.8 | 26.9 | 26.9 | 27.1 | 24.8 | 24.2 | 24.2 | 24.5 | 25.2 | 27.1 | 24.1 | 24.8 |
Apparent min temperature | 33.2 | 33.3 | 32.6 | 32.8 | 32.7 | 33.1 | 33.5 | 31 | 32.3 | 35 | 35.9 | 35.9 | 36.7 | 37.1 | 35.8 | 34.5 | 36.8 | 36.3 | 36.9 | 36.6 | 35.9 | 35.7 | 34.5 | 32.8 | 33.5 | 31.9 | 33.7 | 35.1 | 33.7 | 31.2 |
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) | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.5 | 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 | 12.7 | 12.7 | 12.8 | 12.8 |
Sunshine duration (h) | 11.1 | 11 | 11.2 | 11 | 11.3 | 11.3 | 10.8 | 9.4 | 9.3 | 10.9 | 11.4 | 11.4 | 10.7 | 11.1 | 11.5 | 10.1 | 11.4 | 11.6 | 11.7 | 11.6 | 11.4 | 11.8 | 10.9 | 8.4 | 11.6 | 10.2 | 10.2 | 11.9 | 11.4 | 8.6 |
Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0.1 | 0.8 | 0 | 0 | 15.3 | 0 | 1.2 | 0.2 | 0.1 | 0 | 9.9 | 5.4 |
Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 2 | 0 | 0 | 5 | 0 | 2 | 1 | 1 | 0 | 6 | 8 |
Wind speed (m/s) | 10.9 | 16.7 | 14 | 14 | 14.9 | 15.5 | 18.4 | 20.7 | 11.2 | 11.6 | 11.1 | 15.2 | 15.1 | 11.2 | 26 | 23.8 | 12.3 | 14.1 | 17.2 | 19.3 | 20.9 | 12.9 | 21.7 | 11.4 | 22.4 | 13.8 | 10.9 | 11.5 | 23.8 | 12.1 |
In April 2023, the highest daytime temperature in Vientiane was 39.6°C.
While the minimum temperature at night dropped to 23.3°C.
The average nighttime and daytime temperatures during April in Vientiane are 25.8°C and 36.5°C respectively.
The precipitation sum in April is about 34 mm.