Average annual temperature is 24.5 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Kertaraharja
* Weather data for Kertaraharja 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) | 29.7 | 30.0 | 30.5 | 30.3 | 29.8 | 29.8 | 28.1 | 28.3 | 30.3 | 32.2 | 33.3 | 34.5 |
| Average daytime temperature (°C) | 28.5 | 28.4 | 28.7 | 29.0 | 28.4 | 27.5 | 26.3 | 27.1 | 28.3 | 30.6 | 30.8 | 30.8 |
| Average temperature (°C) | 24.4 | 24.5 | 24.6 | 24.9 | 24.8 | 24.3 | 23.0 | 22.9 | 23.4 | 25.6 | 25.9 | 25.9 |
| Average night temperature (°C) | 21.8 | 22.0 | 21.7 | 22.0 | 21.9 | 22.1 | 20.4 | 20.1 | 20.1 | 22.1 | 23.0 | 22.5 |
| Absolute minimum temperature (°C) | 21.1 | 21.1 | 20.3 | 20.2 | 20.0 | 20.6 | 17.9 | 18.3 | 17.1 | 20.0 | 21.8 | 20.4 |
| 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 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) | 7.9 | 5.5 | 8.4 | 9.2 | 9.5 | 9.5 | 9.7 | 9.9 | 10.7 | 10.5 | 9.3 | 9.6 |
| Precipitation (mm) | 365 | 330 | 305 | 301 | 139 | 160 | 122 | 55 | 55 | 60 | 132 | 186 |
| Sunny days | 0 | 0 | 1 | 0 | 7 | 1 | 2 | 1 | 2 | 2 | 1 | 3 |
| Rainy days | 31 | 28 | 30 | 30 | 24 | 29 | 29 | 30 | 28 | 29 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kertaraharja is at