Average annual temperature is 21.8 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Gunung Rotan
* Weather data for Gunung Rotan 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) | 26.3 | 26.6 | 26.5 | 27.4 | 29.1 | 28.4 | 27.0 | 26.5 | 26.9 | 26.2 | 26.3 | 26.3 |
| Average daytime temperature (°C) | 24.9 | 25.4 | 25.2 | 25.7 | 26.4 | 26.4 | 25.7 | 25.1 | 24.8 | 24.3 | 24.7 | 25.1 |
| Average temperature (°C) | 21.2 | 21.7 | 21.5 | 21.9 | 22.7 | 22.7 | 21.9 | 21.7 | 21.6 | 21.1 | 21.5 | 21.7 |
| Average night temperature (°C) | 17.6 | 18.2 | 18.0 | 18.5 | 19.4 | 19.5 | 18.3 | 18.6 | 19.0 | 18.2 | 18.6 | 18.7 |
| Absolute minimum temperature (°C) | 14.3 | 16.8 | 16.3 | 16.5 | 18.1 | 17.6 | 16.3 | 17.3 | 17.5 | 16.5 | 17.4 | 17.2 |
| 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 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 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 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.6 | 9.0 | 8.6 | 7.9 | 8.5 | 9.3 | 8.5 | 7.2 | 6.6 | 6.3 | 6.1 | 6.8 |
| Precipitation (mm) | 237 | 333 | 501 | 463 | 447 | 211 | 188 | 390 | 443 | 784 | 449 | 483 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 10 | 13 | 0 | 0 | 0 | 0 | 1 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 20 | 18 | 31 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gunung Rotan is at