Average annual temperature is 20.8 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Bản Lạn
* Weather data for Bản Lạn 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) | 26.5 | 30.4 | 32.7 | 35.4 | 36.1 | 35.6 | 31.4 | 29.2 | 28.7 | 29.2 | 28.7 | 28.0 |
| Average daytime temperature (°C) | 19.5 | 24.2 | 25.9 | 30.4 | 31.5 | 28.9 | 29.2 | 26.9 | 26.7 | 25.6 | 23.8 | 21.1 |
| Average temperature (°C) | 13.0 | 17.5 | 19.3 | 23.7 | 25.4 | 24.0 | 24.6 | 23.3 | 22.8 | 21.2 | 18.6 | 15.9 |
| Average night temperature (°C) | 8.0 | 13.0 | 14.7 | 19.0 | 21.1 | 20.9 | 21.2 | 20.6 | 19.9 | 17.7 | 14.8 | 12.0 |
| Absolute minimum temperature (°C) | 4.0 | 7.6 | 9.3 | 14.7 | 17.5 | 18.8 | 20.1 | 18.2 | 18.6 | 14.9 | 10.6 | 4.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.6 | 8.1 | 7.7 | 9.8 | 9.9 | 8.2 | 10.2 | 6.9 | 8.7 | 9.7 | 8.7 | 7.2 |
| Precipitation (mm) | 1 | 34 | 64 | 54 | 147 | 428 | 232 | 458 | 170 | 54 | 41 | 18 |
| Sunny days | 24 | 15 | 8 | 8 | 9 | 0 | 1 | 2 | 1 | 14 | 15 | 17 |
| Rainy days | 7 | 13 | 23 | 22 | 22 | 30 | 30 | 29 | 29 | 17 | 15 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bản Lạn is at