Average annual temperature is 25.0 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 88 days
Number of rainy days: 277 days
Look at detailed online map of Sumber Dua
* Weather data for Sumber Dua 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) | 30.1 | 29.3 | 30.3 | 30.3 | 30.2 | 31.4 | 30.3 | 31.8 | 32.5 | 34.0 | 33.5 | 33.2 |
| Average daytime temperature (°C) | 28.6 | 28.2 | 29.0 | 28.8 | 29.0 | 29.6 | 28.0 | 29.7 | 30.7 | 32.2 | 31.5 | 30.1 |
| Average temperature (°C) | 24.9 | 24.7 | 25.0 | 25.1 | 24.8 | 25.0 | 23.8 | 23.9 | 24.5 | 26.1 | 26.4 | 25.9 |
| Average night temperature (°C) | 22.3 | 22.6 | 22.3 | 22.5 | 21.8 | 21.8 | 20.7 | 19.9 | 20.4 | 22.1 | 22.9 | 23.0 |
| Absolute minimum temperature (°C) | 21.1 | 21.8 | 21.2 | 21.8 | 20.0 | 20.1 | 18.5 | 18.0 | 18.1 | 20.5 | 22.1 | 21.8 |
| 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 | 12.4 | 12.1 | 11.9 | 11.7 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 8.8 | 6.4 | 9.0 | 8.6 | 9.9 | 10.7 | 10.3 | 10.7 | 10.8 | 11.2 | 10.7 | 9.3 |
| Precipitation (mm) | 284 | 445 | 340 | 244 | 148 | 39 | 57 | 6 | 10 | 50 | 118 | 221 |
| Sunny days | 0 | 0 | 0 | 0 | 14 | 7 | 16 | 20 | 20 | 4 | 1 | 6 |
| Rainy days | 31 | 28 | 31 | 30 | 17 | 23 | 15 | 11 | 10 | 27 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumber Dua is at