Average annual temperature is 25.0 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Cepu
* Weather data for Cepu 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) | 31.2 | 31.3 | 31.2 | 31.3 | 32.5 | 32.9 | 31.5 | 31.6 | 30.6 | 30.8 | 30.6 | 31.2 |
| Average daytime temperature (°C) | 29.1 | 29.8 | 29.7 | 29.7 | 30.2 | 30.1 | 29.5 | 29.3 | 28.7 | 28.9 | 29.0 | 29.2 |
| Average temperature (°C) | 24.4 | 24.8 | 24.7 | 24.9 | 25.7 | 25.8 | 25.2 | 24.9 | 24.7 | 24.6 | 24.8 | 24.9 |
| Average night temperature (°C) | 21.2 | 21.2 | 21.6 | 22.0 | 22.7 | 22.2 | 21.8 | 21.9 | 22.1 | 21.8 | 22.3 | 22.2 |
| Absolute minimum temperature (°C) | 19.5 | 19.4 | 20.5 | 20.8 | 21.1 | 20.8 | 18.7 | 20.7 | 20.9 | 21.1 | 21.3 | 21.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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) | 7.7 | 8.7 | 7.8 | 6.8 | 8.5 | 8.8 | 8.4 | 7.4 | 6.5 | 6.6 | 6.4 | 6.0 |
| Precipitation (mm) | 353 | 280 | 459 | 392 | 342 | 278 | 273 | 414 | 351 | 382 | 460 | 584 |
| Sunny days | 0 | 2 | 0 | 0 | 0 | 6 | 5 | 2 | 1 | 1 | 0 | 0 |
| Rainy days | 31 | 26 | 31 | 30 | 31 | 24 | 26 | 29 | 29 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cepu is at