Average annual temperature is 18.5 °C
Absolute maximum temperature: 27.0 °C
Absolute minimum temperature: 10.2 °C
Number of sunny days: 37 days
Number of rainy days: 328 days
Look at detailed online map of Dumangan
* Weather data for Dumangan 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) | 23.3 | 23.5 | 23.5 | 23.4 | 23.6 | 23.4 | 22.7 | 24.0 | 26.1 | 27.0 | 27.0 | 24.0 |
| Average daytime temperature (°C) | 21.7 | 21.6 | 22.1 | 22.1 | 22.0 | 21.9 | 21.1 | 22.4 | 23.6 | 25.3 | 23.9 | 22.8 |
| Average temperature (°C) | 18.4 | 18.6 | 18.8 | 18.9 | 18.5 | 18.4 | 17.2 | 17.5 | 17.7 | 19.7 | 19.4 | 18.9 |
| Average night temperature (°C) | 16.2 | 16.5 | 16.4 | 16.5 | 15.5 | 15.2 | 13.9 | 13.0 | 12.6 | 15.2 | 16.0 | 16.1 |
| Absolute minimum temperature (°C) | 14.1 | 14.8 | 13.4 | 15.5 | 13.2 | 13.1 | 11.0 | 10.8 | 10.2 | 12.8 | 13.4 | 13.8 |
| 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 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) | 7.0 | 4.9 | 8.1 | 8.4 | 9.0 | 9.9 | 9.8 | 10.9 | 11.0 | 11.2 | 10.3 | 9.0 |
| Precipitation (mm) | 153 | 228 | 219 | 238 | 216 | 97 | 74 | 23 | 27 | 45 | 173 | 172 |
| Sunny days | 0 | 0 | 0 | 0 | 2 | 0 | 13 | 9 | 11 | 2 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 29 | 30 | 18 | 22 | 19 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumangan is at