Average annual temperature is 25.9 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 19.5 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Rontu
* Weather data for Rontu 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 | 30.7 | 31.1 | 30.6 | 29.8 | 29.6 | 28.7 | 29.6 | 31.8 | 32.4 | 32.9 | 32.1 |
| Average daytime temperature (°C) | 29.7 | 29.4 | 29.6 | 29.4 | 28.5 | 28.5 | 27.6 | 28.4 | 29.3 | 31.0 | 31.0 | 31.0 |
| Average temperature (°C) | 26.4 | 25.8 | 26.1 | 26.1 | 25.8 | 25.3 | 24.6 | 24.5 | 25.0 | 26.6 | 27.3 | 27.5 |
| Average night temperature (°C) | 24.0 | 23.9 | 23.7 | 23.9 | 23.5 | 22.8 | 22.2 | 21.5 | 21.8 | 23.0 | 24.2 | 24.7 |
| Absolute minimum temperature (°C) | 23.0 | 23.0 | 22.9 | 23.0 | 22.0 | 20.8 | 20.2 | 19.5 | 20.3 | 21.8 | 22.5 | 23.6 |
| 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 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 10.4 | 8.3 | 10.4 | 9.7 | 10.6 | 10.6 | 10.4 | 10.9 | 11.3 | 11.6 | 11.3 | 11.6 |
| Precipitation (mm) | 238 | 386 | 257 | 300 | 58 | 55 | 64 | 45 | 24 | 10 | 33 | 85 |
| Sunny days | 0 | 0 | 2 | 3 | 4 | 1 | 4 | 3 | 9 | 12 | 3 | 2 |
| Rainy days | 31 | 28 | 29 | 27 | 27 | 29 | 27 | 28 | 21 | 19 | 27 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rontu is at