Average annual temperature is 24.3 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Sibayak
* Weather data for Sibayak 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) | 28.7 | 29.2 | 30.6 | 29.7 | 30.8 | 30.7 | 31.6 | 30.2 | 30.8 | 31.0 | 29.2 | 28.9 |
| Average daytime temperature (°C) | 27.1 | 27.5 | 28.1 | 28.4 | 29.0 | 28.9 | 28.9 | 28.5 | 28.6 | 28.3 | 27.5 | 27.4 |
| Average temperature (°C) | 23.3 | 23.6 | 23.9 | 24.6 | 25.1 | 25.0 | 24.8 | 24.4 | 24.7 | 24.2 | 24.1 | 24.1 |
| Average night temperature (°C) | 20.6 | 20.7 | 20.7 | 21.7 | 22.1 | 21.8 | 21.5 | 21.5 | 21.8 | 21.5 | 21.6 | 21.7 |
| Absolute minimum temperature (°C) | 18.3 | 19.2 | 19.1 | 20.0 | 20.8 | 20.4 | 19.7 | 20.4 | 20.7 | 20.6 | 21.0 | 20.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.1 | 8.4 | 8.5 | 8.2 | 8.3 | 9.3 | 8.4 | 7.2 | 7.3 | 6.9 | 6.0 | 7.2 |
| Precipitation (mm) | 258 | 229 | 235 | 215 | 299 | 242 | 175 | 379 | 398 | 463 | 464 | 399 |
| Sunny days | 0 | 0 | 2 | 0 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 29 | 30 | 31 | 29 | 28 | 30 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sibayak is at