Average annual temperature is 27.1 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Slamet
* Weather data for Slamet 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) | 30.7 | 29.1 | 30.9 | 31.3 | 31.7 | 32.4 | 31.9 | 33.1 | 35.4 | 36.3 | 36.3 | 36.2 |
| Average daytime temperature (°C) | 29.0 | 27.7 | 29.1 | 29.6 | 30.2 | 31.2 | 30.5 | 31.9 | 33.1 | 34.9 | 35.0 | 33.6 |
| Average temperature (°C) | 25.8 | 25.1 | 25.8 | 26.2 | 26.7 | 27.1 | 26.4 | 26.8 | 27.6 | 29.1 | 29.4 | 28.7 |
| Average night temperature (°C) | 23.3 | 23.1 | 23.0 | 23.6 | 23.9 | 24.2 | 23.3 | 22.8 | 23.6 | 24.8 | 25.4 | 25.2 |
| Absolute minimum temperature (°C) | 22.1 | 21.9 | 20.5 | 22.4 | 21.8 | 22.8 | 21.2 | 20.3 | 20.8 | 23.5 | 24.0 | 23.8 |
| 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 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 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) | 8.7 | 6.0 | 9.6 | 9.2 | 10.3 | 10.9 | 10.6 | 11.0 | 11.1 | 11.5 | 11.4 | 10.6 |
| Precipitation (mm) | 293 | 556 | 297 | 304 | 59 | 19 | 17 | 0 | 4 | 33 | 52 | 99 |
| Sunny days | 2 | 0 | 0 | 1 | 19 | 16 | 23 | 30 | 24 | 5 | 4 | 5 |
| Rainy days | 29 | 28 | 31 | 29 | 12 | 14 | 8 | 1 | 6 | 26 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Slamet is at