Average annual temperature is 23.2 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Derah
* Weather data for Derah 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 | 28.8 | 29.1 | 28.9 | 29.3 | 28.3 | 27.1 | 27.3 | 29.7 | 30.7 | 30.7 | 30.5 |
| Average daytime temperature (°C) | 27.3 | 27.0 | 27.6 | 27.7 | 27.1 | 26.1 | 25.0 | 25.5 | 26.8 | 29.1 | 28.4 | 28.3 |
| Average temperature (°C) | 23.5 | 23.4 | 23.5 | 23.6 | 23.7 | 23.1 | 22.0 | 21.6 | 22.2 | 23.9 | 24.4 | 24.1 |
| Average night temperature (°C) | 20.2 | 20.6 | 20.2 | 20.4 | 20.9 | 20.9 | 19.8 | 18.6 | 18.6 | 20.0 | 21.6 | 20.8 |
| Absolute minimum temperature (°C) | 18.8 | 19.3 | 17.3 | 16.9 | 18.5 | 18.1 | 16.6 | 14.4 | 15.9 | 17.1 | 20.2 | 17.5 |
| 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 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) | 8.0 | 5.4 | 8.5 | 8.7 | 9.1 | 8.5 | 8.5 | 8.9 | 10.4 | 10.8 | 8.7 | 8.7 |
| Precipitation (mm) | 191 | 341 | 220 | 253 | 195 | 250 | 221 | 64 | 37 | 67 | 183 | 155 |
| Sunny days | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 0 | 4 |
| Rainy days | 31 | 27 | 29 | 30 | 31 | 30 | 31 | 30 | 27 | 29 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Derah is at