Average annual temperature is 21.8 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Batubara
* Weather data for Batubara 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) | 27.1 | 25.9 | 28.4 | 27.5 | 28.0 | 27.5 | 26.6 | 28.9 | 30.6 | 32.1 | 31.0 | 29.6 |
| Average daytime temperature (°C) | 24.8 | 24.0 | 25.7 | 25.5 | 26.2 | 26.4 | 25.1 | 26.9 | 27.7 | 29.9 | 28.0 | 27.3 |
| Average temperature (°C) | 21.5 | 21.2 | 21.6 | 21.8 | 21.4 | 21.3 | 20.6 | 20.9 | 21.6 | 23.7 | 23.2 | 22.9 |
| Average night temperature (°C) | 19.2 | 19.5 | 18.9 | 19.3 | 18.2 | 17.8 | 17.9 | 17.0 | 17.6 | 19.6 | 20.1 | 20.2 |
| Absolute minimum temperature (°C) | 17.7 | 18.3 | 17.5 | 17.8 | 16.0 | 16.2 | 16.2 | 15.5 | 15.6 | 17.7 | 19.0 | 18.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.8 | 5.9 | 9.1 | 8.7 | 10.5 | 10.4 | 10.3 | 10.7 | 11.0 | 11.5 | 10.9 | 10.4 |
| Precipitation (mm) | 245 | 334 | 310 | 215 | 39 | 91 | 56 | 25 | 27 | 34 | 150 | 137 |
| Sunny days | 2 | 0 | 1 | 2 | 5 | 10 | 11 | 17 | 9 | 4 | 0 | 4 |
| Rainy days | 29 | 28 | 30 | 28 | 26 | 20 | 20 | 14 | 21 | 27 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Batubara is at