Average annual temperature is 24.2 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Rombu
* Weather data for Rombu 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) | 29.8 | 28.2 | 29.2 | 28.3 | 29.7 | 30.5 | 29.8 | 31.1 | 34.2 | 35.6 | 34.9 | 31.6 |
| Average daytime temperature (°C) | 28.0 | 26.4 | 27.6 | 27.2 | 28.1 | 29.1 | 28.2 | 29.1 | 31.1 | 33.5 | 31.6 | 29.9 |
| Average temperature (°C) | 24.1 | 23.1 | 23.6 | 23.5 | 23.5 | 23.5 | 23.0 | 23.4 | 24.6 | 26.4 | 25.9 | 25.3 |
| Average night temperature (°C) | 21.3 | 21.4 | 20.6 | 21.0 | 20.2 | 19.9 | 19.4 | 19.4 | 19.7 | 21.2 | 21.8 | 22.1 |
| Absolute minimum temperature (°C) | 19.6 | 20.9 | 19.6 | 19.2 | 16.9 | 18.4 | 17.8 | 18.6 | 18.2 | 20.3 | 20.5 | 20.6 |
| 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 | 12.1 | 12.3 | 12.5 | 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) | 10.3 | 6.9 | 9.9 | 9.2 | 10.7 | 10.5 | 10.5 | 11.0 | 11.3 | 11.6 | 11.2 | 11.3 |
| Precipitation (mm) | 138 | 238 | 170 | 180 | 9 | 50 | 31 | 15 | 2 | 15 | 122 | 125 |
| Sunny days | 1 | 0 | 0 | 5 | 18 | 15 | 13 | 20 | 28 | 24 | 4 | 3 |
| Rainy days | 30 | 28 | 31 | 25 | 13 | 15 | 18 | 11 | 2 | 7 | 26 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rombu is at