Average annual temperature is 26.1 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Boilan
* Weather data for Boilan 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) | 32.3 | 33.2 | 32.9 | 33.0 | 33.6 | 33.8 | 34.1 | 34.7 | 35.9 | 35.9 | 34.7 | 33.1 |
| Average daytime temperature (°C) | 30.2 | 29.8 | 30.7 | 31.6 | 31.7 | 31.5 | 31.6 | 33.2 | 33.3 | 34.2 | 32.4 | 31.0 |
| Average temperature (°C) | 25.3 | 25.3 | 25.4 | 26.1 | 26.4 | 26.1 | 26.1 | 26.5 | 26.5 | 26.9 | 26.2 | 25.9 |
| Average night temperature (°C) | 22.4 | 22.4 | 22.5 | 22.9 | 23.5 | 23.0 | 22.6 | 22.4 | 22.2 | 22.4 | 22.9 | 22.9 |
| Absolute minimum temperature (°C) | 21.4 | 19.8 | 21.6 | 21.9 | 22.7 | 22.1 | 21.2 | 21.2 | 20.6 | 21.0 | 22.2 | 21.7 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 8.1 | 7.0 | 9.3 | 9.3 | 10.1 | 9.9 | 10.0 | 11.2 | 10.8 | 11.1 | 9.9 | 9.6 |
| Precipitation (mm) | 339 | 313 | 299 | 283 | 359 | 297 | 223 | 151 | 236 | 107 | 353 | 398 |
| Sunny days | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 3 | 4 | 0 | 0 |
| Rainy days | 31 | 26 | 30 | 30 | 31 | 30 | 30 | 30 | 27 | 27 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boilan is at