Average annual temperature is 18.0 °C
Absolute maximum temperature: 25.6 °C
Absolute minimum temperature: 12.7 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Sibuluan
* Weather data for Sibuluan 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) | 23.9 | 23.7 | 24.9 | 25.0 | 25.6 | 25.0 | 23.7 | 24.3 | 24.4 | 25.1 | 23.7 | 25.2 |
| Average daytime temperature (°C) | 22.0 | 22.3 | 22.7 | 22.7 | 22.8 | 22.9 | 21.8 | 22.1 | 21.9 | 22.4 | 22.3 | 22.6 |
| Average temperature (°C) | 17.3 | 17.6 | 18.0 | 18.1 | 18.8 | 18.6 | 17.9 | 17.8 | 17.9 | 17.8 | 18.0 | 18.2 |
| Average night temperature (°C) | 14.2 | 14.4 | 15.0 | 15.0 | 16.3 | 15.7 | 15.2 | 14.8 | 15.3 | 14.8 | 15.3 | 15.5 |
| Absolute minimum temperature (°C) | 12.7 | 13.2 | 13.8 | 13.6 | 15.2 | 14.0 | 13.6 | 13.4 | 13.5 | 13.0 | 13.8 | 13.7 |
| 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) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 | 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 | 12.0 | 11.0 |
| Sunshine mean duration (h) | 7.7 | 8.0 | 7.6 | 6.9 | 8.8 | 8.4 | 8.3 | 6.9 | 6.7 | 6.8 | 6.2 | 6.5 |
| Precipitation (mm) | 220 | 252 | 327 | 309 | 199 | 131 | 156 | 248 | 299 | 348 | 456 | 503 |
| Sunny days | 1 | 1 | 0 | 0 | 1 | 3 | 6 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 31 | 30 | 30 | 27 | 25 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sibuluan is at