Average annual temperature is 23.3 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Balu
* Weather data for Balu Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.3 | 30.3 | 31.4 | 30.5 | 29.4 | 29.2 | 27.9 | 29.6 | 32.0 | 35.0 | 35.7 | 34.6 |
| Average daytime temperature (°C) | 29.8 | 28.1 | 29.6 | 28.4 | 26.6 | 27.2 | 25.9 | 27.2 | 29.4 | 32.7 | 34.1 | 32.1 |
| Average temperature (°C) | 24.1 | 23.5 | 23.7 | 23.3 | 21.8 | 21.8 | 21.4 | 21.4 | 22.3 | 25.1 | 25.9 | 25.5 |
| Average night temperature (°C) | 20.3 | 20.6 | 19.7 | 19.9 | 18.1 | 18.0 | 18.4 | 17.2 | 16.5 | 18.7 | 19.7 | 20.9 |
| Absolute minimum temperature (°C) | 18.9 | 19.0 | 18.0 | 15.6 | 15.5 | 13.9 | 15.4 | 14.9 | 13.8 | 17.1 | 16.9 | 19.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.1 | 7.5 | 9.7 | 9.0 | 9.3 | 9.9 | 8.7 | 10.8 | 11.1 | 11.3 | 11.4 | 10.6 |
| Precipitation (mm) | 132 | 304 | 115 | 150 | 75 | 57 | 105 | 21 | 6 | 1 | 35 | 95 |
| Sunny days | 2 | 1 | 1 | 4 | 5 | 12 | 4 | 6 | 22 | 27 | 17 | 4 |
| Rainy days | 29 | 27 | 30 | 26 | 26 | 18 | 27 | 25 | 8 | 4 | 13 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Balu is at