Average annual temperature is 25.4 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Blok-delapan Belas
* Weather data for Blok-delapan Belas 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) | 31.5 | 31.5 | 30.8 | 31.6 | 32.9 | 32.7 | 32.6 | 32.0 | 31.0 | 31.2 | 31.2 | 31.9 |
| Average daytime temperature (°C) | 29.1 | 29.9 | 29.7 | 29.7 | 30.2 | 30.3 | 29.9 | 29.6 | 29.0 | 29.2 | 29.6 | 29.6 |
| Average temperature (°C) | 25.0 | 25.4 | 25.2 | 25.4 | 26.1 | 26.2 | 25.6 | 25.4 | 25.2 | 25.0 | 25.2 | 25.3 |
| Average night temperature (°C) | 22.0 | 22.2 | 22.2 | 22.6 | 23.2 | 22.9 | 22.6 | 22.5 | 22.6 | 22.5 | 22.8 | 22.9 |
| Absolute minimum temperature (°C) | 21.0 | 20.5 | 21.0 | 22.0 | 22.4 | 21.8 | 21.0 | 21.6 | 21.8 | 21.9 | 22.2 | 22.3 |
| 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 | 12.2 | 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) | 7.9 | 9.0 | 8.1 | 6.8 | 8.1 | 8.5 | 8.5 | 7.6 | 7.0 | 6.6 | 6.5 | 6.0 |
| Precipitation (mm) | 309 | 201 | 419 | 475 | 359 | 298 | 358 | 437 | 450 | 471 | 455 | 661 |
| Sunny days | 2 | 1 | 0 | 0 | 0 | 5 | 4 | 1 | 1 | 1 | 0 | 0 |
| Rainy days | 29 | 27 | 31 | 30 | 31 | 25 | 27 | 30 | 29 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Blok-delapan Belas is at