Average annual temperature is 24.4 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Ratahan
* Weather data for Ratahan 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) | 29.7 | 29.3 | 29.2 | 29.9 | 29.6 | 28.2 | 27.3 | 27.2 | 28.1 | 29.8 | 29.9 | 29.7 |
| Average daytime temperature (°C) | 27.8 | 27.6 | 27.7 | 27.9 | 27.6 | 26.7 | 26.2 | 26.3 | 26.9 | 28.9 | 28.3 | 28.5 |
| Average temperature (°C) | 24.7 | 24.4 | 24.3 | 24.7 | 24.7 | 24.1 | 23.7 | 23.7 | 23.8 | 24.9 | 24.7 | 24.9 |
| Average night temperature (°C) | 22.5 | 22.0 | 21.9 | 22.5 | 22.9 | 22.4 | 22.1 | 22.0 | 21.8 | 22.1 | 22.5 | 22.6 |
| Absolute minimum temperature (°C) | 21.0 | 19.8 | 21.2 | 21.6 | 22.2 | 21.2 | 21.4 | 21.6 | 21.1 | 20.5 | 21.5 | 21.2 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.4 | 7.7 | 9.1 | 9.2 | 9.6 | 9.1 | 9.7 | 11.0 | 10.6 | 11.0 | 10.0 | 10.5 |
| Precipitation (mm) | 396 | 331 | 568 | 270 | 332 | 227 | 254 | 105 | 96 | 82 | 452 | 409 |
| Sunny days | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 6 | 10 | 1 | 1 |
| Rainy days | 31 | 27 | 30 | 28 | 31 | 30 | 31 | 31 | 24 | 21 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ratahan is at