Average annual temperature is 24.3 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Sum Bum
* Weather data for Sum Bum 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) | 30.2 | 30.6 | 35.2 | 37.3 | 36.2 | 33.1 | 32.7 | 33.5 | 31.9 | 31.3 | 28.9 | 27.6 |
| Average daytime temperature (°C) | 23.4 | 25.9 | 28.5 | 33.3 | 32.3 | 31.0 | 30.5 | 31.5 | 30.3 | 28.7 | 26.3 | 25.6 |
| Average temperature (°C) | 20.1 | 21.4 | 22.8 | 26.8 | 26.7 | 26.2 | 25.8 | 26.8 | 25.5 | 24.2 | 22.8 | 22.0 |
| Average night temperature (°C) | 17.6 | 18.6 | 18.9 | 22.4 | 23.0 | 23.0 | 22.7 | 23.3 | 22.3 | 21.7 | 20.6 | 19.7 |
| Absolute minimum temperature (°C) | 13.9 | 16.6 | 15.0 | 19.8 | 20.9 | 21.5 | 21.1 | 21.5 | 20.8 | 20.8 | 17.8 | 17.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 5.5 | 8.8 | 10.7 | 11.3 | 10.5 | 10.3 | 10.4 | 10.7 | 9.7 | 8.9 | 8.3 | 8.3 |
| Precipitation (mm) | 94 | 49 | 22 | 27 | 196 | 190 | 179 | 106 | 199 | 279 | 118 | 79 |
| Sunny days | 7 | 4 | 8 | 9 | 1 | 2 | 1 | 5 | 0 | 0 | 3 | 3 |
| Rainy days | 24 | 24 | 23 | 21 | 30 | 28 | 30 | 26 | 30 | 31 | 27 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sum Bum is at