Average annual temperature is 26.4 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Sumber Jaya
* Weather data for Sumber Jaya 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) | 34.6 | 34.4 | 34.1 | 33.9 | 31.4 | 30.5 | 30.2 | 32.3 | 34.7 | 36.9 | 36.6 | 35.9 |
| Average daytime temperature (°C) | 31.8 | 32.0 | 31.7 | 31.0 | 29.6 | 29.3 | 29.1 | 30.7 | 32.5 | 35.2 | 34.6 | 33.7 |
| Average temperature (°C) | 26.9 | 27.0 | 26.1 | 26.0 | 25.5 | 25.1 | 25.1 | 25.5 | 26.3 | 28.2 | 27.9 | 27.6 |
| Average night temperature (°C) | 23.5 | 23.6 | 22.9 | 22.9 | 23.0 | 22.2 | 22.1 | 21.3 | 21.1 | 22.5 | 23.7 | 23.9 |
| Absolute minimum temperature (°C) | 22.2 | 22.4 | 21.9 | 21.5 | 22.1 | 20.3 | 21.0 | 18.8 | 18.9 | 20.5 | 22.9 | 22.9 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.5 | 8.6 | 8.5 | 8.9 | 8.7 | 9.1 | 9.5 | 10.6 | 10.8 | 11.0 | 10.5 | 9.8 |
| Precipitation (mm) | 75 | 74 | 265 | 243 | 248 | 217 | 146 | 54 | 37 | 43 | 126 | 146 |
| Sunny days | 9 | 8 | 1 | 2 | 0 | 2 | 1 | 10 | 16 | 15 | 1 | 3 |
| Rainy days | 22 | 20 | 30 | 28 | 31 | 28 | 30 | 21 | 14 | 16 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumber Jaya is at