Average annual temperature is 27.4 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 22.6 °C
Number of sunny days: 45 days
Number of rainy days: 320 days
Look at detailed online map of Bom
* Weather data for Bom 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) | 31.9 | 30.5 | 30.7 | 31.2 | 31.8 | 31.7 | 32.7 | 32.7 | 33.6 | 34.3 | 34.5 | 35.9 |
| Average daytime temperature (°C) | 29.1 | 28.4 | 28.7 | 30.2 | 30.2 | 30.0 | 31.2 | 31.7 | 32.1 | 32.9 | 32.0 | 31.6 |
| Average temperature (°C) | 26.5 | 26.1 | 26.3 | 27.2 | 27.5 | 27.1 | 27.5 | 27.8 | 28.2 | 28.8 | 28.2 | 28.0 |
| Average night temperature (°C) | 24.3 | 24.3 | 24.2 | 24.5 | 24.9 | 24.3 | 24.0 | 23.9 | 24.2 | 25.0 | 25.0 | 24.9 |
| Absolute minimum temperature (°C) | 23.0 | 23.1 | 23.2 | 23.3 | 24.2 | 23.5 | 22.9 | 22.6 | 22.6 | 24.1 | 23.7 | 23.4 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 8.9 | 7.7 | 9.4 | 9.9 | 10.5 | 10.0 | 10.3 | 11.0 | 11.2 | 11.1 | 9.8 | 10.1 |
| Precipitation (mm) | 154 | 317 | 194 | 92 | 105 | 132 | 86 | 19 | 13 | 26 | 172 | 134 |
| Sunny days | 2 | 0 | 1 | 1 | 3 | 1 | 6 | 6 | 13 | 7 | 0 | 5 |
| Rainy days | 29 | 28 | 30 | 29 | 28 | 29 | 25 | 25 | 17 | 24 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bom is at