Average annual temperature is 27.5 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 21.3 °C
Number of sunny days: 103 days
Number of rainy days: 262 days
Look at detailed online map of Rancaganggang
* Weather data for Rancaganggang 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) | 32.2 | 31.4 | 32.6 | 32.3 | 33.5 | 34.3 | 35.1 | 37.0 | 38.2 | 38.8 | 37.4 | 35.2 |
| Average daytime temperature (°C) | 30.0 | 29.1 | 30.4 | 31.2 | 31.8 | 33.1 | 33.9 | 35.5 | 36.6 | 37.4 | 35.1 | 33.0 |
| Average temperature (°C) | 25.5 | 25.1 | 25.6 | 26.3 | 27.5 | 27.9 | 28.0 | 28.7 | 29.5 | 30.3 | 28.2 | 27.4 |
| Average night temperature (°C) | 22.7 | 22.5 | 22.6 | 23.1 | 24.2 | 24.3 | 23.9 | 23.6 | 24.3 | 25.1 | 24.2 | 23.9 |
| Absolute minimum temperature (°C) | 21.9 | 21.6 | 21.4 | 21.5 | 22.7 | 21.9 | 22.5 | 21.3 | 22.5 | 23.0 | 23.2 | 23.1 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 8.7 | 6.3 | 9.3 | 9.9 | 10.0 | 10.4 | 10.4 | 10.8 | 11.1 | 11.0 | 9.6 | 9.9 |
| Precipitation (mm) | 293 | 336 | 335 | 296 | 138 | 71 | 27 | 1 | 3 | 42 | 173 | 174 |
| Sunny days | 0 | 1 | 0 | 0 | 10 | 8 | 17 | 25 | 27 | 14 | 1 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 21 | 22 | 14 | 6 | 3 | 17 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rancaganggang is at