Average annual temperature is 20.8 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Rahu
* Weather data for Rahu 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) | 27.8 | 28.2 | 26.9 | 27.5 | 29.5 | 27.9 | 27.3 | 27.0 | 27.4 | 26.2 | 26.2 | 28.9 |
| Average daytime temperature (°C) | 24.9 | 25.4 | 25.4 | 25.3 | 26.0 | 25.7 | 25.1 | 25.1 | 24.9 | 24.9 | 24.9 | 25.3 |
| Average temperature (°C) | 20.0 | 20.5 | 20.5 | 20.7 | 21.6 | 21.3 | 20.9 | 20.7 | 20.8 | 20.6 | 20.8 | 21.0 |
| Average night temperature (°C) | 16.0 | 16.6 | 17.0 | 17.0 | 18.6 | 17.6 | 17.5 | 17.1 | 17.6 | 17.5 | 17.8 | 18.1 |
| Absolute minimum temperature (°C) | 13.7 | 15.2 | 15.3 | 15.0 | 16.5 | 15.5 | 15.3 | 15.7 | 15.4 | 16.2 | 16.2 | 17.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.0 | 8.4 | 7.3 | 7.0 | 8.7 | 8.6 | 8.4 | 7.1 | 6.8 | 6.5 | 6.2 | 6.2 |
| Precipitation (mm) | 285 | 247 | 376 | 340 | 222 | 205 | 202 | 270 | 282 | 467 | 355 | 707 |
| Sunny days | 1 | 1 | 0 | 0 | 1 | 5 | 4 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 31 | 30 | 30 | 25 | 27 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rahu is at