Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Ciasem
* Weather data for Ciasem 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) | 32.0 | 31.1 | 31.9 | 32.4 | 34.0 | 34.9 | 34.4 | 36.8 | 37.6 | 38.7 | 36.0 | 33.6 |
| Average daytime temperature (°C) | 30.1 | 29.2 | 30.2 | 31.4 | 32.2 | 32.7 | 32.4 | 34.9 | 35.9 | 36.5 | 33.8 | 32.1 |
| Average temperature (°C) | 25.9 | 25.4 | 25.9 | 26.7 | 27.4 | 27.3 | 26.8 | 28.1 | 28.9 | 29.6 | 27.9 | 27.1 |
| Average night temperature (°C) | 23.1 | 23.0 | 22.8 | 23.2 | 23.7 | 23.3 | 22.3 | 22.7 | 23.5 | 24.8 | 24.1 | 23.9 |
| Absolute minimum temperature (°C) | 22.4 | 22.1 | 21.4 | 22.3 | 21.9 | 21.8 | 19.4 | 20.8 | 20.2 | 23.0 | 23.2 | 22.9 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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) | 8.5 | 5.9 | 9.5 | 10.2 | 10.1 | 10.3 | 10.4 | 11.0 | 11.2 | 11.0 | 9.8 | 9.9 |
| Precipitation (mm) | 249 | 341 | 353 | 230 | 165 | 126 | 72 | 9 | 9 | 59 | 265 | 269 |
| Sunny days | 0 | 1 | 0 | 0 | 1 | 4 | 14 | 16 | 18 | 8 | 0 | 1 |
| Rainy days | 31 | 27 | 31 | 30 | 30 | 26 | 17 | 15 | 12 | 23 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ciasem is at