Average annual temperature is 27.1 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Dumas
* Weather data for Dumas 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) | 31.3 | 30.7 | 31.5 | 31.5 | 31.3 | 33.0 | 32.4 | 33.9 | 35.5 | 37.3 | 36.4 | 34.3 |
| Average daytime temperature (°C) | 30.0 | 29.2 | 30.3 | 30.3 | 30.5 | 31.7 | 31.5 | 32.8 | 33.8 | 35.8 | 34.0 | 32.0 |
| Average temperature (°C) | 25.9 | 25.6 | 25.9 | 26.1 | 26.7 | 27.4 | 27.1 | 27.3 | 28.0 | 29.5 | 28.7 | 27.3 |
| Average night temperature (°C) | 23.3 | 23.5 | 22.9 | 23.5 | 24.0 | 23.9 | 23.6 | 23.3 | 23.7 | 24.4 | 24.7 | 23.9 |
| Absolute minimum temperature (°C) | 21.7 | 22.8 | 21.2 | 22.3 | 22.9 | 21.9 | 22.2 | 21.5 | 22.1 | 23.3 | 23.0 | 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.8 | 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) | 9.0 | 7.5 | 9.1 | 8.6 | 9.9 | 10.9 | 10.6 | 11.0 | 11.1 | 11.5 | 10.8 | 9.9 |
| Precipitation (mm) | 273 | 296 | 380 | 339 | 98 | 12 | 27 | 3 | 4 | 10 | 137 | 228 |
| Sunny days | 0 | 0 | 0 | 0 | 9 | 10 | 18 | 27 | 24 | 18 | 2 | 2 |
| Rainy days | 31 | 28 | 31 | 30 | 22 | 20 | 13 | 4 | 6 | 13 | 28 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumas is at