Average annual temperature is 27.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of Sumurlaban
* Weather data for Sumurlaban 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) | 31.9 | 31.1 | 31.1 | 32.0 | 32.9 | 33.4 | 34.2 | 35.1 | 36.4 | 37.2 | 35.8 | 34.9 |
| Average daytime temperature (°C) | 29.8 | 29.1 | 29.3 | 30.8 | 31.4 | 32.1 | 32.6 | 33.9 | 34.6 | 35.5 | 33.5 | 32.4 |
| Average temperature (°C) | 26.7 | 26.1 | 26.2 | 27.2 | 27.9 | 27.9 | 27.5 | 28.4 | 28.7 | 29.6 | 28.0 | 27.7 |
| Average night temperature (°C) | 23.9 | 23.9 | 23.5 | 24.0 | 24.7 | 24.2 | 23.1 | 23.4 | 23.8 | 24.8 | 24.1 | 24.1 |
| Absolute minimum temperature (°C) | 22.6 | 22.5 | 22.3 | 22.2 | 23.8 | 22.6 | 21.1 | 22.0 | 21.4 | 23.3 | 23.0 | 22.8 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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) | 8.4 | 7.3 | 9.3 | 10.5 | 10.2 | 10.5 | 10.5 | 11.1 | 11.2 | 11.1 | 9.8 | 10.0 |
| Precipitation (mm) | 193 | 320 | 221 | 120 | 84 | 71 | 106 | 9 | 13 | 39 | 313 | 266 |
| Sunny days | 0 | 0 | 1 | 0 | 3 | 4 | 12 | 20 | 17 | 9 | 0 | 1 |
| Rainy days | 31 | 28 | 30 | 30 | 28 | 26 | 19 | 11 | 13 | 22 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumurlaban is at