Average annual temperature is 24.0 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Islam
* Weather data for Islam 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) | 29.8 | 29.0 | 29.3 | 30.4 | 30.6 | 30.0 | 29.7 | 30.6 | 31.8 | 32.8 | 32.4 | 30.4 |
| Average daytime temperature (°C) | 27.2 | 27.0 | 27.3 | 28.5 | 28.8 | 28.1 | 28.2 | 29.2 | 30.1 | 31.8 | 29.6 | 28.8 |
| Average temperature (°C) | 23.4 | 23.1 | 23.4 | 24.0 | 24.4 | 23.9 | 23.8 | 24.5 | 24.4 | 24.9 | 24.1 | 23.9 |
| Average night temperature (°C) | 21.1 | 20.8 | 21.0 | 21.2 | 21.9 | 21.1 | 21.0 | 21.2 | 20.6 | 20.2 | 20.7 | 21.0 |
| Absolute minimum temperature (°C) | 19.8 | 18.3 | 19.7 | 20.2 | 21.0 | 18.6 | 19.8 | 20.1 | 17.9 | 18.0 | 19.4 | 19.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.9 | 7.3 | 8.5 | 9.1 | 9.4 | 8.9 | 9.6 | 11.2 | 10.6 | 11.0 | 10.1 | 10.5 |
| Precipitation (mm) | 291 | 301 | 370 | 283 | 236 | 304 | 270 | 129 | 167 | 103 | 433 | 322 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 6 | 3 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 30 | 28 | 29 | 24 | 28 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Islam is at