Average annual temperature is 27.4 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Long An
* Weather data for Long An Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.4 | 33.5 | 36.1 | 36.8 | 37.0 | 34.0 | 32.7 | 33.2 | 32.0 | 32.4 | 32.2 | 33.3 |
| Average daytime temperature (°C) | 29.1 | 32.2 | 34.1 | 34.9 | 32.9 | 31.1 | 30.7 | 31.6 | 30.4 | 31.3 | 31.1 | 31.3 |
| Average temperature (°C) | 25.2 | 27.2 | 28.2 | 29.4 | 28.8 | 27.7 | 27.3 | 28.1 | 26.9 | 26.8 | 26.7 | 27.0 |
| Average night temperature (°C) | 21.8 | 22.5 | 22.7 | 24.8 | 25.8 | 25.4 | 24.9 | 25.6 | 24.6 | 23.9 | 23.4 | 23.2 |
| Absolute minimum temperature (°C) | 19.9 | 21.6 | 19.6 | 23.1 | 24.0 | 24.0 | 22.9 | 24.3 | 23.4 | 22.7 | 21.9 | 21.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.3 | 10.2 | 11.0 | 10.8 | 10.1 | 8.5 | 7.7 | 9.6 | 7.0 | 8.5 | 9.0 | 9.4 |
| Precipitation (mm) | 112 | 17 | 2 | 87 | 261 | 259 | 336 | 231 | 408 | 375 | 184 | 36 |
| Sunny days | 13 | 13 | 22 | 6 | 2 | 0 | 0 | 1 | 0 | 0 | 7 | 11 |
| Rainy days | 18 | 15 | 9 | 24 | 29 | 30 | 31 | 30 | 30 | 31 | 23 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Long An is at