Average annual temperature is 19.6 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of Bản Sông Lẫm
* Weather data for Bản Sông Lẫm 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) | 23.1 | 24.8 | 28.1 | 30.3 | 33.3 | 31.4 | 31.1 | 29.0 | 28.8 | 27.1 | 24.9 | 23.6 |
| Average daytime temperature (°C) | 15.4 | 18.6 | 21.0 | 25.2 | 27.4 | 27.6 | 28.2 | 27.2 | 26.6 | 23.9 | 20.9 | 17.5 |
| Average temperature (°C) | 11.2 | 15.2 | 17.4 | 21.2 | 23.6 | 23.9 | 24.4 | 23.5 | 22.9 | 20.5 | 17.3 | 14.0 |
| Average night temperature (°C) | 6.8 | 12.2 | 14.5 | 18.0 | 20.2 | 21.1 | 21.3 | 20.7 | 19.9 | 17.3 | 14.2 | 11.3 |
| Absolute minimum temperature (°C) | 2.9 | 5.6 | 9.2 | 13.6 | 16.8 | 19.2 | 19.8 | 18.7 | 18.5 | 13.7 | 8.9 | 4.5 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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) | 6.6 | 5.7 | 5.3 | 8.3 | 8.6 | 8.5 | 9.9 | 7.4 | 9.1 | 7.7 | 6.7 | 4.9 |
| Precipitation (mm) | 9 | 73 | 46 | 67 | 155 | 373 | 225 | 405 | 168 | 105 | 80 | 61 |
| Sunny days | 21 | 7 | 6 | 7 | 3 | 3 | 2 | 3 | 2 | 6 | 9 | 12 |
| Rainy days | 10 | 21 | 25 | 23 | 28 | 27 | 29 | 28 | 28 | 25 | 21 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bản Sông Lẫm during the most sunny months:
The largest precipitation sum in Bản Sông Lẫm is at